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+ Ingredients and Taxonomies categories
Line 1: Line 1: −
In early March 2020, we made an evaluation of the quality of ingredients analysis so that we could measure the improvements made as part of the  [[Ingredients analysis and search features extraction]] task of the [[Project:Personalized_Search]].
+
In early March 2020, we made an evaluation of the quality of [[Ingredients Extraction and Analysis]] so that we could measure the improvements made as part of the  [[Ingredients analysis and search features extraction]] task of the [[Project:Personalized_Search]].
    
The metrics have also been recorded in mid May 2020 in order to measure the impact of the improvements we made.
 
The metrics have also been recorded in mid May 2020 in order to measure the impact of the improvements we made.
Line 9: Line 9:  
There are different reasons an ingredient can be marked as unknown:
 
There are different reasons an ingredient can be marked as unknown:
   −
* The input ingredient list is incorrect (mispellings etc.)
+
* The input ingredient list is incorrect (misspellings etc.)
 
* The ingredients list contains other things than ingredients and we have not been able to split it at the right place.
 
* The ingredients list contains other things than ingredients and we have not been able to split it at the right place.
* We have not been able to parse a particular sentence structure or formating (e.g. "a drop of delicious honey with a shower of powder sugar")
+
* We have not been able to parse a particular sentence structure or formatting (e.g. "a drop of delicious honey with a shower of powder sugar")
 
* The ingredient is not yet present in our taxonomy (or not with the right synonym or in the right language)
 
* The ingredient is not yet present in our taxonomy (or not with the right synonym or in the right language)
   −
In the table below, the first column of numbers corresponds to the number of unique ingredients accross all products.
+
In the table below,
And the second column of number corresponds to the number of occurrences of those ingredients. e.g. if a specific ingredient appears in 5 products, it is counted 5 times.
+
* the first column of numbers corresponds to the '''number of unique ingredients''' across all products.
 
+
* And the second column of number corresponds to the '''number of occurrences''' of those ingredients. e.g. if a specific ingredient appears in 5 products, it is counted 5 times.
Retrieved on 2020-03-05:
      
=== EN - English - UK ===
 
=== EN - English - UK ===
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://uk.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://uk.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 1702 (8.77%) 104818 (79.85%)
 
known 1702 (8.77%) 104818 (79.85%)
 
unknown 17706 (91.23%) 26448 (20.15%)
 
unknown 17706 (91.23%) 26448 (20.15%)
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unknown 20099 (91.83%) 29578 (19.18%)
 
unknown 20099 (91.83%) 29578 (19.18%)
 
all 21886 (100.00%) 154204 (100.00%)
 
all 21886 (100.00%) 154204 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 2262 (14.84%) 197422 (92.27%)
 +
unknown 12977 (85.16%) 16548 (7.73%)
 +
all 15239 (100.00%) 213970 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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unknown 3720 (77.91%) 4678 (18.07%)
 
unknown 3720 (77.91%) 4678 (18.07%)
 
all 4775 (100.00%) 25894 (100.00%)
 
all 4775 (100.00%) 25894 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 1347 (44.87%) 28948 (93.92%)
 +
unknown 1655 (55.13%) 1874 (6.08%)
 +
all 3002 (100.00%) 30822 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-21 !! 2020-05-14
+
!  !! 2020-03-21 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://us.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://us.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 2061 (2.12%) 2677857 (82.12%)
 
known 2061 (2.12%) 2677857 (82.12%)
 
unknown 95216 (97.88%) 583085 (17.88%)
 
unknown 95216 (97.88%) 583085 (17.88%)
 
all 97278 (100.00%) 3260942 (100.00%)
 
all 97278 (100.00%) 3260942 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
 
known 2218 (1.79%) 6457065 (84.67%)
 
known 2218 (1.79%) 6457065 (84.67%)
 
unknown 122007 (98.21%) 1168962 (15.33%)
 
unknown 122007 (98.21%) 1168962 (15.33%)
all 124225 (100.00%) 7626027 (100.00%)
+
all 124225 (100.00%) 7626027 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 2787 (2.11%) 7435946 (90.52%)
 +
unknown 129044 (97.89%) 778751 (9.48%)
 +
all 131831 (100.00%) 8214697 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 1055 (20.52%) 38068 (82.02%)
 
known 1055 (20.52%) 38068 (82.02%)
 
unknown 4086 (79.48%) 8347 (17.98%)
 
unknown 4086 (79.48%) 8347 (17.98%)
 
all 5141 (100.00%) 46415 (100.00%)
 
all 5141 (100.00%) 46415 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 1275 (24.46%) 43918 (87.18%)
 +
unknown 3938 (75.54%) 6456 (12.82%)
 +
all 5213 (100.00%) 50374 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://de.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://de.openfoodfacts.org/ingredients?stats=1 All products:] ||
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all 39930 (100.00%) 429470 (100.00%)
 
all 39930 (100.00%) 429470 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
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unknown 37522 (94.38%) 63935 (13.28%)
 
unknown 37522 (94.38%) 63935 (13.28%)
 
all 39755 (100.00%) 481539 (100.00%)
 
all 39755 (100.00%) 481539 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 2491 (5.97%) 518324 (89.03%)
 +
unknown 39239 (94.03%) 63880 (10.97%)
 +
all 41730 (100.00%) 582204 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
| [https://de.openfoodfacts.org/popularity/top-10000-de-scans-2019/ingredients?stats=1 Top 10k most scanned products:] ||  
+
| [https://de.openfoodfacts.org/popularity/top-10000-de-scans-2019/ingredients?stats=1 Top 10k most scanned products:] ||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 1435 (14.73%) 69066 (85.53%)
 
known 1435 (14.73%) 69066 (85.53%)
 
unknown 8309 (85.26%) 11689 (14.47%)
 
unknown 8309 (85.26%) 11689 (14.47%)
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||
 
||
 
<pre>
 
<pre>
  −
Type Unique tags Occurrences
   
known 1511 (16.88%) 75653 (88.13%)
 
known 1511 (16.88%) 75653 (88.13%)
 
unknown 7439 (83.12%) 10187 (11.87%)
 
unknown 7439 (83.12%) 10187 (11.87%)
 
all 8950 (100.00%) 85840 (100.00%)
 
all 8950 (100.00%) 85840 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 1624 (19.65%) 85314 (90.61%)
 +
unknown 6640 (80.35%) 8845 (9.39%)
 +
all 8264 (100.00%) 94159 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://es.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://es.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 1970 (4.25%) 176101 (71.95%)
 
known 1970 (4.25%) 176101 (71.95%)
 
unknown 44352 (95.75%) 68659 (28.05%)
 
unknown 44352 (95.75%) 68659 (28.05%)
 
all 46323 (100.00%) 244760 (100.00%)
 
all 46323 (100.00%) 244760 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
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unknown 45977 (95.71%) 70846 (23.53%)
 
unknown 45977 (95.71%) 70846 (23.53%)
 
all 48036 (100.00%) 301053 (100.00%)
 
all 48036 (100.00%) 301053 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 2494 (9.14%) 314030 (90.21%)
 +
unknown 24786 (90.86%) 34086 (9.79%)
 +
all 27280 (100.00%) 348116 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 1354 (12.19%) 55402 (80.84%)
 
known 1354 (12.19%) 55402 (80.84%)
 
unknown 9751 (87.81%) 13134 (19.16%)
 
unknown 9751 (87.81%) 13134 (19.16%)
 
all 11105 (100.00%) 68536 (100.00%)
 
all 11105 (100.00%) 68536 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 1609 (25.94%) 72353 (92.96%)
 +
unknown 4593 (74.06%) 5478 (7.04%)
 +
all 6202 (100.00%) 77831 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://fi.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://fi.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 829 (43.96%) 11069 (89.15%)
 
known 829 (43.96%) 11069 (89.15%)
 
unknown 1056 (55.99%) 1347 (10.85%)
 
unknown 1056 (55.99%) 1347 (10.85%)
 
all 1886 (100.00%) 12416 (100.00%)
 
all 1886 (100.00%) 12416 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
   
Type Unique tags Occurrences
 
Type Unique tags Occurrences
 
known 910 (45.09%) 15650 (91.43%)
 
known 910 (45.09%) 15650 (91.43%)
 
unknown 1108 (54.91%) 1466 (8.57%)
 
unknown 1108 (54.91%) 1466 (8.57%)
 
all 2018 (100.00%) 17116 (100.00%)
 
all 2018 (100.00%) 17116 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 1285 (56.56%) 25597 (95.22%)
 +
unknown 987 (43.44%) 1284 (4.78%)
 +
all 2272 (100.00%) 26881 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 581 (67.40%) 3694 (91.96%)
 
known 581 (67.40%) 3694 (91.96%)
 
unknown 281 (32.60%) 323 (8.04%)
 
unknown 281 (32.60%) 323 (8.04%)
 
all 862 (100.00%) 4017 (100.00%)
 
all 862 (100.00%) 4017 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 704 (85.02%) 4276 (96.79%)
 +
unknown 124 (14.98%) 142 (3.21%)
 +
all 828 (100.00%) 4418 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://fr.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://fr.openfoodfacts.org/ingredients?stats=1 All products:] ||
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known 3825 (0.85%) 3708820 (83.40%)
 
known 3825 (0.85%) 3708820 (83.40%)
 
unknown 446838 (99.15%) 738291 (16.60%)
 
unknown 446838 (99.15%) 738291 (16.60%)
all 450664 (100.00%) 4447111 (100.00%)
+
all 450664 (100.00%) 4447111 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
 
known 3793 (0.92%) 3832574 (85.55%)
 
known 3793 (0.92%) 3832574 (85.55%)
 
unknown 406901 (99.08%) 647239 (14.45%)
 
unknown 406901 (99.08%) 647239 (14.45%)
all 410694 (100.00%) 4479813 (100.00%)
+
all 410694 (100.00%) 4479813 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 4149 (1.08%) 4134163 (87.27%)
 +
unknown 380115 (98.92%) 603291 (12.73%)
 +
all 384264 (100.00%) 4737454 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
 
| [https://fr.openfoodfacts.org/popularity/top-10000-fr-scans-2019/ingredients?stats=1 Top 10k most scanned products:] ||  
 
| [https://fr.openfoodfacts.org/popularity/top-10000-fr-scans-2019/ingredients?stats=1 Top 10k most scanned products:] ||  
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 2208 (22.34%) 184218 (94.52%)
 
known 2208 (22.34%) 184218 (94.52%)
 
unknown 7673 (77.65%) 10686 (5.48%)
 
unknown 7673 (77.65%) 10686 (5.48%)
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 2260 (24.29%) 186642 (95.08%)
 
known 2260 (24.29%) 186642 (95.08%)
 
unknown 7044 (75.71%) 9655 (4.92%)
 
unknown 7044 (75.71%) 9655 (4.92%)
 
all 9304 (100.00%) 196297 (100.00%)
 
all 9304 (100.00%) 196297 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 2360 (26.98%) 193659 (95.71%)
 +
unknown 6387 (73.02%) 8684 (4.29%)
 +
all 8747 (100.00%) 202343 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://it.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://it.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 1319 (9.43%) 53345 (74.58%)
 
known 1319 (9.43%) 53345 (74.58%)
 
unknown 12669 (90.56%) 18186 (25.42%)
 
unknown 12669 (90.56%) 18186 (25.42%)
 
all 13989 (100.00%) 71531 (100.00%)
 
all 13989 (100.00%) 71531 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
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unknown 13976 (90.79%) 18557 (21.46%)
 
unknown 13976 (90.79%) 18557 (21.46%)
 
all 15394 (100.00%) 86457 (100.00%)
 
all 15394 (100.00%) 86457 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 1568 (8.56%) 86863 (78.75%)
 +
unknown 16751 (91.44%) 23446 (21.25%)
 +
all 18319 (100.00%) 110309 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 964 (14.90%) 24072 (78.11%)
 
known 964 (14.90%) 24072 (78.11%)
 
unknown 5507 (85.10%) 6747 (21.89%)
 
unknown 5507 (85.10%) 6747 (21.89%)
 
all 6471 (100.00%) 30819 (100.00%)
 
all 6471 (100.00%) 30819 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 1024 (15.27%) 27083 (78.92%)
 +
unknown 5683 (84.73%) 7233 (21.08%)
 +
all 6707 (100.00%) 34316 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://nl.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://nl.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 1304 (17.03%) 31491 (78.84%)
 
known 1304 (17.03%) 31491 (78.84%)
 
unknown 6353 (82.96%) 8453 (21.16%)
 
unknown 6353 (82.96%) 8453 (21.16%)
 
all 7658 (100.00%) 39944 (100.00%)
 
all 7658 (100.00%) 39944 (100.00%)
 
</pre>
 
</pre>
 
+
||
||
   
<pre>
 
<pre>
 
Type Unique tags Occurrences
 
Type Unique tags Occurrences
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unknown 6461 (82.28%) 8555 (19.19%)
 
unknown 6461 (82.28%) 8555 (19.19%)
 
all 7852 (100.00%) 44574 (100.00%)
 
all 7852 (100.00%) 44574 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 1543 (20.16%) 48344 (87.35%)
 +
unknown 6112 (79.84%) 7004 (12.65%)
 +
all 7655 (100.00%) 55348 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 797 (29.00%) 9104 (79.28%)
 
known 797 (29.00%) 9104 (79.28%)
 
unknown 1951 (71.00%) 2379 (20.72%)
 
unknown 1951 (71.00%) 2379 (20.72%)
 
all 2748 (100.00%) 11483 (100.00%)
 
all 2748 (100.00%) 11483 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 883 (39.42%) 11319 (88.77%)
 +
unknown 1357 (60.58%) 1432 (11.23%)
 +
all 2240 (100.00%) 12751 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 
|-
 
|-
 
| [https://pt.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
| [https://pt.openfoodfacts.org/ingredients?stats=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 
known 918 (16.05%) 15816 (70.50%)
 
known 918 (16.05%) 15816 (70.50%)
 
unknown 4800 (83.93%) 6617 (29.50%)
 
unknown 4800 (83.93%) 6617 (29.50%)
 
all 5719 (100.00%) 22433 (100.00%)
 
all 5719 (100.00%) 22433 (100.00%)
 
</pre>
 
</pre>
||
+
||
 
<pre>
 
<pre>
   
Type Unique tags Occurrences
 
Type Unique tags Occurrences
 
known 948 (16.10%) 17005 (71.53%)
 
known 948 (16.10%) 17005 (71.53%)
 
unknown 4940 (83.90%) 6769 (28.47%)
 
unknown 4940 (83.90%) 6769 (28.47%)
 
all 5888 (100.00%) 23774 (100.00%)
 
all 5888 (100.00%) 23774 (100.00%)
 
+
</pre>
 +
||
 +
<pre>
 +
Type Unique tags Occurrences
 +
known 1081 (16.84%) 21149 (75.32%)
 +
unknown 5337 (83.16%) 6931 (24.68%)
 +
all 6418 (100.00%) 28080 (100.00%)
 
</pre>
 
</pre>
 
|-
 
|-
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||
 
||
 
<pre>
 
<pre>
Type Unique tags Occurrences
   
known 602 (20.40%) 6608 (70.43%)
 
known 602 (20.40%) 6608 (70.43%)
 
unknown 2349 (79.60%) 2775 (29.57%)
 
unknown 2349 (79.60%) 2775 (29.57%)
 
all 2951 (100.00%) 9383 (100.00%)
 
all 2951 (100.00%) 9383 (100.00%)
 +
</pre>
 +
||
 +
<pre>
 +
known 652 (23.15%) 7858 (76.02%)
 +
unknown 2164 (76.85%) 2479 (23.98%)
 +
all 2816 (100.00%) 10337 (100.00%)
 
</pre>
 
</pre>
 
|}
 
|}
   −
== Ingredients analysis ==
     −
For each product, once we have parsed the ingredients list to separate each ingredient and match them to our taxonomy, we can analyze if the products are vegan, vegetarian, without palm oil etc.
     −
To mark a product as non-vegan etc. we only need to find one non-vegan ingredient. But to mark a product as vegan, we need to be sure that we have been able to correctly recognize all ingredients so that we can verify that all of them are vegan.
+
=== RU - Russian - Russia ===
 
  −
Retrieved on 2020-03-05:
  −
 
  −
=== EN - English - UK ===
      
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
!  !! 2020-03-05 !! 2020-05-14
+
!  !! 2021-03-01
 
|-
 
|-
| [https://pt.openfoodfacts.org/ingredients?stats=1 All products:] ||
+
| [https://ru.openfoodfacts.org/ingredients?stats=1&nocache=1 All products:] ||
 
<pre>
 
<pre>
 +
Type Unique tags Occurrences
 +
known 643 (11.92%) 8975 (50.23%)
 +
unknown 4751 (88.08%) 8893 (49.77%)
 +
all 5394 (100.00%) 17868 (100.00%)
 +
</pre>
 +
|}
 +
 +
   −
</pre>
  −
||
  −
<pre>
     −
</pre>
+
== Ingredients analysis ==
|-
  −
| [https://pt.openfoodfacts.org/popularity/top-10000-pt-scans-2019/ingredients?stats=1 Top 10k most scanned products:] ||
  −
<pre>
     −
</pre>
+
For each product, once we have parsed the ingredients list to separate each ingredient and match them to our taxonomy, we can analyze if the products are vegan, vegetarian, without palm oil etc.
||
  −
<pre>
     −
</pre>
+
To mark a product as non-vegan etc. we only need to find one non-vegan ingredient. But to mark a product as vegan, we need to be sure that we have been able to correctly recognize all ingredients so that we can verify that all of them are vegan.
|}
     −
[https://uk.openfoodfacts.org/ingredients-analysis All products:]
+
=== EN - English - UK ===
    +
{| class="wikitable"
 +
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://uk.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 4814
 
Vegetarian status unknown 4814
Line 394: Line 500:  
Maybe vegan 82
 
Maybe vegan 82
 
</pre>
 
</pre>
 
+
||
[https://uk.openfoodfacts.org/popularity/top-10000-gb-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
<pre>
 
+
Vegetarian status unknown 4533
 +
Palm oil content unknown 4513
 +
Vegan status unknown 3251
 +
Non-vegan 2919
 +
Vegetarian 2785
 +
Vegan 2043
 +
Palm oil free 1587
 +
Palm oil 1049
 +
Non-vegetarian 853
 +
May contain palm oil 380
 +
Maybe vegetarian 214
 +
Maybe vegan 102
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 4325
 +
Vegetarian 4185
 +
Palm oil content unknown 4169
 +
Non-vegan 4101
 +
Palm oil free 3381
 +
Vegan status unknown 2980
 +
Vegan 2932
 +
Palm oil 1528
 +
Non-vegetarian 1356
 +
Maybe vegetarian 610
 +
May contain palm oil 506
 +
Maybe vegan 373
 +
</pre>
 +
|-
 +
| [https://uk.openfoodfacts.org/popularity/top-10000-gb-scans-2019/ingredients-analysis Top 10k most scanned products:]
 +
||
 
<pre>
 
<pre>
 
Vegetarian status unknown 1016
 
Vegetarian status unknown 1016
Line 411: Line 547:  
Maybe vegan 15
 
Maybe vegan 15
 
</pre>
 
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 835
 +
Palm oil content unknown 816
 +
Vegan status unknown 616
 +
Non-vegan 485
 +
Vegetarian 470
 +
Vegan 314
 +
Palm oil free 264
 +
Palm oil 219
 +
Non-vegetarian 92
 +
May contain palm oil 80
 +
Maybe vegetarian 45
 +
Maybe vegan 18
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian 710
 +
Vegetarian status unknown 659
 +
Palm oil content unknown 604
 +
Non-vegan 588
 +
Palm oil free 555
 +
Vegan status unknown 475
 +
Vegan 467
 +
Palm oil 295
 +
Non-vegetarian 119
 +
Maybe vegetarian 110
 +
May contain palm oil 80
 +
Maybe vegan 56
 +
</pre>
 +
|}
 +
 +
=== EN - English - US ===
 +
{| class="wikitable"
 +
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://us.openfoodfacts.org/ingredients-analysis All products:]
 +
| not recorded
 +
| not recorded
 +
| <pre>
 +
Vegetarian status unknown 209636
 +
Palm oil content unknown 185965
 +
Non-vegan 141735
 +
Vegan status unknown 123259
 +
Palm oil free 75096
 +
Vegetarian 46799
 +
Non-vegetarian 43169
 +
Vegan 41570
 +
Palm oil 37077
 +
May contain palm oil 21246
 +
Maybe vegetarian 19977
 +
Maybe vegan 13015
 +
</pre>
 +
|-
 +
| [https://us.openfoodfacts.org/popularity/top-10000-us-scans-2019/ingredients-analysis Top 10k most scanned products:]
 +
| not recorded
 +
| not recorded
 +
| <pre>
 +
Vegetarian status unknown 1467
 +
Palm oil content unknown 1285
 +
Vegan status unknown 973
 +
Non-vegan 746
 +
Palm oil free 511
 +
Vegetarian 424
 +
Vegan 366
 +
Palm oil 218
 +
Non-vegetarian 154
 +
May contain palm oil 130
 +
Maybe vegetarian 109
 +
Maybe vegan 69
 +
</pre>
 +
|}
    
=== DE - German - Germany ===
 
=== DE - German - Germany ===
   −
[https://de-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://de-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 15605
 
Vegetarian status unknown 15605
Line 430: Line 642:  
Maybe vegan 395
 
Maybe vegan 395
 
</pre>
 
</pre>
 
+
||
[https://de-en.openfoodfacts.org/popularity/top-10000-de-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
<pre>
 
+
Palm oil content unknown 15370
 +
Vegetarian status unknown 14019
 +
Non-vegan 11373
 +
Vegetarian 9087
 +
Vegan status unknown 8791
 +
Palm oil free 7765
 +
Vegan 7377
 +
Non-vegetarian 3225
 +
Palm oil 2592
 +
Maybe vegetarian 1731
 +
May contain palm oil 1365
 +
Maybe vegan 462
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil content unknown 16918
 +
Vegetarian status unknown 15208
 +
Non-vegan 13551
 +
Vegetarian 11130
 +
Palm oil free 10254
 +
Vegan status unknown 9270
 +
Vegan 8894
 +
Non-vegetarian 3990
 +
Palm oil 2527
 +
Maybe vegetarian 2238
 +
May contain palm oil 1796
 +
Maybe vegan 767
 +
</pre>
 +
|-
 +
| [https://de-en.openfoodfacts.org/popularity/top-10000-de-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 2925
 
Vegetarian status unknown 2925
Line 447: Line 688:  
Maybe vegan 106
 
Maybe vegan 106
 
</pre>
 
</pre>
 +
 +
||
 +
<pre>
 +
Palm oil content unknown 2386
 +
Vegetarian status unknown 2384
 +
Non-vegan 2030
 +
Vegetarian 1626
 +
Palm oil free 1471
 +
Vegan status unknown 1419
 +
Vegan 1249
 +
Palm oil 600
 +
Maybe vegetarian 420
 +
Non-vegetarian 397
 +
May contain palm oil 279
 +
Maybe vegan 118
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil content unknown 2376
 +
Vegetarian status unknown 2307
 +
Non-vegan 2207
 +
Vegetarian 1844
 +
Palm oil free 1753
 +
Vegan 1384
 +
Vegan status unknown 1316
 +
Palm oil 535
 +
Maybe vegetarian 498
 +
Non-vegetarian 441
 +
May contain palm oil 343
 +
Maybe vegan 172
 +
</pre>
 +
|}
    
=== ES - Spanish - Spain ===
 
=== ES - Spanish - Spain ===
   −
[https://es-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://es-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 12076
 
Vegetarian status unknown 12076
Line 466: Line 742:  
Maybe vegan 308
 
Maybe vegan 308
 
</pre>
 
</pre>
 
+
||
[https://es-en.openfoodfacts.org/popularity/top-10000-es-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
<pre>
 
+
Palm oil content unknown 12221
 +
Vegetarian status unknown 10298
 +
Vegetarian 8136
 +
Vegan 7605
 +
Vegan status unknown 7515
 +
Non-vegan 5481
 +
Palm oil free 4988
 +
Non-vegetarian 1805
 +
May contain palm oil 1171
 +
Palm oil 1022
 +
Maybe vegetarian 664
 +
Maybe vegan 286
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian 9956
 +
Palm oil content unknown 9683
 +
Vegan 8995
 +
Vegetarian status unknown 8902
 +
Palm oil free 8777
 +
Non-vegan 7191
 +
Vegan status unknown 5816
 +
Non-vegetarian 2356
 +
Maybe vegetarian 1584
 +
May contain palm oil 1446
 +
Palm oil 1353
 +
Maybe vegan 765
 +
</pre>
 +
|-
 +
| [https://es-en.openfoodfacts.org/popularity/top-10000-es-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 2733
 
Vegetarian status unknown 2733
Line 483: Line 788:  
Maybe vegan 115
 
Maybe vegan 115
 
</pre>
 
</pre>
 +
 +
||
 +
<pre>
 +
Palm oil content unknown 2235
 +
Vegetarian status unknown 2216
 +
Vegan status unknown 1540
 +
Non-vegan 1316
 +
Vegetarian 1096
 +
Palm oil free 997
 +
Vegan 925
 +
Non-vegetarian 362
 +
May contain palm oil 328
 +
Palm oil 286
 +
Maybe vegetarian 209
 +
Maybe vegan 100
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 1776
 +
Palm oil free 1704
 +
Palm oil content unknown 1661
 +
Non-vegan 1658
 +
Vegetarian 1460
 +
Vegan 1186
 +
Vegan status unknown 1071
 +
Maybe vegetarian 454
 +
Non-vegetarian 453
 +
May contain palm oil 378
 +
Palm oil 365
 +
Maybe vegan 225
 +
</pre>
 +
|}
    
=== FI - Finnish - FI ===
 
=== FI - Finnish - FI ===
   −
[https://fi-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://fi-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 375
 
Vegetarian status unknown 375
Line 502: Line 842:  
Maybe vegan 44
 
Maybe vegan 44
 
</pre>
 
</pre>
 
+
||
[https://fi-en.openfoodfacts.org/popularity/top-10000-fi-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
<pre>
 
+
Vegetarian status unknown 433
 +
Palm oil content unknown 396
 +
Non-vegan 364
 +
Vegan status unknown 283
 +
Palm oil free 256
 +
Vegetarian 178
 +
Vegan 153
 +
Non-vegetarian 128
 +
Maybe vegetarian 115
 +
Palm oil 112
 +
May contain palm oil 78
 +
Maybe vegan 52
 +
</pre>
 +
||
 +
<pre>
 +
Non-vegan 559
 +
Vegetarian status unknown 481
 +
Palm oil free 450
 +
Palm oil content unknown 431
 +
Vegan status unknown 293
 +
Vegetarian 287
 +
Vegan 236
 +
Non-vegetarian 212
 +
Maybe vegetarian 202
 +
Palm oil 161
 +
May contain palm oil 123
 +
Maybe vegan 92
 +
</pre>
 +
|-
 +
| [https://fi-en.openfoodfacts.org/popularity/top-10000-fi-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 101
 
Vegetarian status unknown 101
Line 519: Line 888:  
May contain palm oil 13
 
May contain palm oil 13
 
</pre>
 
</pre>
 +
 +
||
 +
<pre>
 +
Vegetarian status unknown 88
 +
Palm oil content unknown 86
 +
Non-vegan 79
 +
Palm oil free 72
 +
Vegan status unknown 58
 +
Vegetarian 46
 +
Vegan 41
 +
Non-vegetarian 31
 +
Maybe vegetarian 28
 +
Palm oil 22
 +
Maybe vegan 15
 +
May contain palm oil 13
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil free 92
 +
Non-vegan 89
 +
Vegetarian status unknown 68
 +
Palm oil content unknown 66
 +
Vegetarian 52
 +
Vegan 46
 +
Vegan status unknown 39
 +
Maybe vegetarian 38
 +
Non-vegetarian 38
 +
Palm oil 24
 +
Maybe vegan 22
 +
May contain palm oil 14
 +
</pre>
 +
|}
    
=== FR - French - France ===
 
=== FR - French - France ===
   −
[https://fr-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://fr-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Palm oil content unknown 128788
 
Palm oil content unknown 128788
Line 538: Line 942:  
Maybe vegan 6093
 
Maybe vegan 6093
 
</pre>
 
</pre>
 
+
||
[https://fr-en.openfoodfacts.org/popularity/top-10000-fr-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
<pre>
 
+
Palm oil content unknown 120790
 +
Vegetarian status unknown 118197
 +
Non-vegan 107363
 +
Palm oil free 77233
 +
Vegan status unknown 75502
 +
Vegetarian 50863
 +
Non-vegetarian 42829
 +
Vegan 39716
 +
Maybe vegetarian 17543
 +
Palm oil 14895
 +
May contain palm oil 12870
 +
Maybe vegan 6712
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil content unknown 119907
 +
Vegetarian status unknown 116121
 +
Non-vegan 111887
 +
Palm oil free 84303
 +
Vegan status unknown 73777
 +
Vegetarian 56159
 +
Non-vegetarian 44779
 +
Vegan 42890
 +
Maybe vegetarian 20006
 +
Palm oil 15542
 +
May contain palm oil 13680
 +
Maybe vegan 8310
 +
</pre>
 +
|-
 +
| [https://fr-en.openfoodfacts.org/popularity/top-10000-fr-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Non-vegan 4629
 
Non-vegan 4629
Line 555: Line 988:  
Maybe vegan 564
 
Maybe vegan 564
 
</pre>
 
</pre>
 +
 +
||
 +
<pre>
 +
Palm oil free 4895
 +
Non-vegan 4607
 +
Vegetarian status unknown 4029
 +
Palm oil content unknown 3089
 +
Vegetarian 2827
 +
Vegan status unknown 2302
 +
Vegan 1944
 +
Maybe vegetarian 1523
 +
Non-vegetarian 1082
 +
Palm oil 889
 +
Maybe vegan 605
 +
May contain palm oil 594
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil free 5116
 +
Non-vegan 4656
 +
Vegetarian status unknown 3743
 +
Vegetarian 3105
 +
Palm oil content unknown 2928
 +
Vegan 2107
 +
Vegan status unknown 2090
 +
Maybe vegetarian 1571
 +
Non-vegetarian 1090
 +
Palm oil 885
 +
Maybe vegan 653
 +
May contain palm oil 585
 +
</pre>
 +
|}
    
=== IT - Italian - Italy ===
 
=== IT - Italian - Italy ===
   −
[https://it-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://it-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 3226
 
Vegetarian status unknown 3226
Line 575: Line 1,043:  
</pre>
 
</pre>
   −
[https://it-en.openfoodfacts.org/popularity/top-10000-it-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
||
 
+
<pre>
 +
Vegetarian status unknown 3357
 +
Palm oil content unknown 3055
 +
Vegan status unknown 2267
 +
Non-vegan 1820
 +
Palm oil free 1498
 +
Vegetarian 951
 +
Vegan 770
 +
Non-vegetarian 382
 +
Palm oil 316
 +
Maybe vegetarian 272
 +
May contain palm oil 252
 +
Maybe vegan 102
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 4057
 +
Palm oil content unknown 3739
 +
Vegan status unknown 2740
 +
Non-vegan 2262
 +
Palm oil free 1832
 +
Vegetarian 1181
 +
Vegan 944
 +
Non-vegetarian 514
 +
Palm oil 364
 +
Maybe vegetarian 343
 +
May contain palm oil 321
 +
Maybe vegan 147
 +
</pre>
 +
|-
 +
| [https://it-en.openfoodfacts.org/popularity/top-10000-it-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 1320
 
Vegetarian status unknown 1320
Line 591: Line 1,089:  
Maybe vegan 26
 
Maybe vegan 26
 
</pre>
 
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 1230
 +
Palm oil content unknown 1063
 +
Vegan status unknown 839
 +
Non-vegan 637
 +
Palm oil free 572
 +
Vegetarian 343
 +
Vegan 268
 +
Palm oil 123
 +
Non-vegetarian 120
 +
Maybe vegetarian 91
 +
May contain palm oil 89
 +
Maybe vegan 37
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 1288
 +
Palm oil content unknown 1127
 +
Vegan status unknown 875
 +
Non-vegan 702
 +
Palm oil free 646
 +
Vegetarian 389
 +
Vegan 302
 +
Non-vegetarian 141
 +
Palm oil 133
 +
Maybe vegetarian 115
 +
May contain palm oil 95
 +
Maybe vegan 52
 +
</pre>
 +
|}
    
=== NL - Dutch - The Netherlands ===
 
=== NL - Dutch - The Netherlands ===
   −
[https://nl-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://nl-en.openfoodfacts.org/ingredients-analysis All products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 1663
 
Vegetarian status unknown 1663
Line 611: Line 1,143:  
</pre>
 
</pre>
   −
[https://nl-en.openfoodfacts.org/popularity/top-10000-nl-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
||
 
+
<pre>
 +
Palm oil content unknown 1506
 +
Vegetarian status unknown 1477
 +
Vegetarian 1066
 +
Vegan status unknown 1027
 +
Vegan 921
 +
Non-vegan 826
 +
Palm oil free 634
 +
Palm oil 251
 +
Non-vegetarian 187
 +
May contain palm oil 129
 +
Maybe vegetarian 91
 +
Maybe vegan 44
 +
</pre>
 +
||
 +
<pre>
 +
Palm oil content unknown 1540
 +
Vegetarian status unknown 1527
 +
Vegetarian 1290
 +
Vegan 1090
 +
Vegan status unknown 1068
 +
Non-vegan 1022
 +
Palm oil free 906
 +
Palm oil 321
 +
Non-vegetarian 248
 +
Maybe vegetarian 194
 +
May contain palm oil 193
 +
Maybe vegan 76
 +
</pre>
 +
|-
 +
| [https://nl-en.openfoodfacts.org/popularity/top-10000-nl-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 447
 
Vegetarian status unknown 447
Line 627: Line 1,189:  
Maybe vegan 10
 
Maybe vegan 10
 
</pre>
 
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 402
 +
Palm oil content unknown 366
 +
Vegan status unknown 274
 +
Non-vegan 209
 +
Vegetarian 160
 +
Palm oil free 139
 +
Vegan 133
 +
Palm oil 70
 +
Non-vegetarian 41
 +
May contain palm oil 39
 +
Maybe vegetarian 26
 +
Maybe vegan 11
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 338
 +
Palm oil content unknown 304
 +
Non-vegan 237
 +
Vegetarian 230
 +
Vegan status unknown 227
 +
Palm oil free 219
 +
Vegan 192
 +
Palm oil 88
 +
Maybe vegetarian 68
 +
May contain palm oil 53
 +
Non-vegetarian 43
 +
Maybe vegan 21
 +
</pre>
 +
|}
    
=== PT - Portuguese - Portugal ===
 
=== PT - Portuguese - Portugal ===
   −
[https://pt-en.openfoodfacts.org/ingredients-analysis All products:]
+
{| class="wikitable"
 
+
|-
 +
!  !! 2020-03-05 !! 2020-05-14 !! 2020-10-31
 +
|-
 +
| [https://pt-en.openfoodfacts.org/ingredients-analysis All products:]
 +
||
 
<pre>
 
<pre>
 
Vegetarian status unknown 1072
 
Vegetarian status unknown 1072
Line 647: Line 1,244:  
</pre>
 
</pre>
   −
[https://pt-en.openfoodfacts.org/popularity/top-10000-pt-scans-2019/ingredients-analysis Top 10k most scanned products:]
+
||
 
+
<pre>
 +
Vegetarian status unknown 1000
 +
Palm oil content unknown 909
 +
Vegan status unknown 700
 +
Non-vegan 478
 +
Vegetarian 265
 +
Palm oil free 245
 +
Vegan 228
 +
May contain palm oil 138
 +
Palm oil 112
 +
Non-vegetarian 108
 +
Maybe vegetarian 56
 +
Maybe vegan 23
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 1036
 +
Palm oil content unknown 922
 +
Vegan status unknown 726
 +
Non-vegan 549
 +
Vegetarian 347
 +
Palm oil free 333
 +
Vegan 287
 +
May contain palm oil 159
 +
Palm oil 151
 +
Non-vegetarian 128
 +
Maybe vegetarian 90
 +
Maybe vegan 39
 +
</pre>
 +
|-
 +
| [https://pt-en.openfoodfacts.org/popularity/top-10000-pt-scans-2019/ingredients-analysis Top 10k most scanned products:] ||
 
<pre>
 
<pre>
 
Vegetarian status unknown 453
 
Vegetarian status unknown 453
Line 663: Line 1,290:  
Maybe vegan 8
 
Maybe vegan 8
 
</pre>
 
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 411
 +
Palm oil content unknown 357
 +
Vegan status unknown 288
 +
Non-vegan 177
 +
Vegetarian 104
 +
Palm oil free 95
 +
Vegan 85
 +
May contain palm oil 49
 +
Palm oil 48
 +
Maybe vegetarian 24
 +
Non-vegetarian 22
 +
Maybe vegan 11
 +
</pre>
 +
||
 +
<pre>
 +
Vegetarian status unknown 393
 +
Palm oil content unknown 333
 +
Vegan status unknown 272
 +
Non-vegan 190
 +
Vegetarian 135
 +
Palm oil free 125
 +
Vegan 107
 +
Palm oil 63
 +
May contain palm oil 53
 +
Maybe vegetarian 35
 +
Non-vegetarian 23
 +
Maybe vegan 17
 +
</pre>
 +
|}
 +
 +
=== RU - Russian - Russia ===
 +
 +
{| class="wikitable"
 +
|-
 +
!  !! 2021-03-01
 +
|-
 +
| [https://ru-en.openfoodfacts.org/ingredients-analysis All products:]
 +
||
 +
<pre>
 +
Ingredients analysis Products *
 +
Vegetarian status unknown 1164
 +
Palm oil content unknown 1087
 +
Vegan status unknown 952
 +
Non-vegan 304
 +
Palm oil free 103
 +
May contain palm oil 94
 +
Vegetarian 90
 +
Vegan 82
 +
Non-vegetarian 78
 +
Palm oil 53
 +
Maybe vegetarian 11
 +
Maybe vegan 5
 +
</pre>
 +
 +
|}
 +
 +
 +
== Evolution of the metrics between early March 2020 and mid May 2020 ==
 +
 +
=== Comparison of key metrics ===
 +
 +
The comparison table contains the metrics for all products of a country.
 +
 +
Metrics:
 +
* Ingredients parsing and recognition: % of known ingredients for all ingredients occurrences.
 +
* Ingredients analysis: known vegetarian status
 +
** = 1 - "Vegetarian status unknown" / ("Vegetarian status unknown" + "Vegetarian" + "Non vegetarian" + "Maybe vegetarian")
 +
 +
{| class="wikitable"
 +
|-
 +
!
 +
! colspan="3" | % known ingredients
 +
! colspan="3" | % known vegetarian status
 +
|-
 +
! Country
 +
! March 2020 !! May 2020 !! Oct 2020
 +
! March 2020 !! May 2020 !! Oct 2020
 +
|-
 +
| UK || 79.75% || 80.82% || 92.27%
 +
|| 27.20% || 45.94% || 58.72%
 +
|-
 +
| US || 82.12% || 84.67% || 90.52%
 +
|| not recorded || not recorded || 34.40%
 +
|-
 +
| DE || 84.75% || 86.72% || 89.03%
 +
|| 35.76% || 50.04% || 53.30%
 +
|-
 +
| ES || 71.95% || 76.47% || 90.21%
 +
|| 23.01% || 50.73% || 60.95%
 +
|-
 +
| FI || 89.15% || 91.43% || 95.22%
 +
|| 41.68% || 49.30% || 59.31%
 +
|-
 +
| FR || 83.40% || 85.55% || 87.27%
 +
|| 42.68% || 48.47% || 51.02%
 +
|-
 +
| IT || 74.58% || 78.54% || 78.75%
 +
|| 23.19% || 32.35% || 33.44%
 +
|-
 +
| NL || 78.84% || 80.81% || 87.35%
 +
|| 27.51% || 47.64% || 53.15%
 +
|-
 +
| PT || 70.50% || 71.53% || 75.32%
 +
|| 20.36% || 26.74% || 35.29%
 +
|}
 +
 +
=== Observations ===
 +
 +
Significant progress has been made on all tested countries.
 +
 +
For ingredients parsing and recognition, it becomes harder and harder to get big increases in the % of known ingredients. It is expected as we have focused first on the improvements that had the biggest impact. But even a "small" increase from 83.40% to 85.55% for known ingredients in France corresponds to a drop of the unknown ingredients from 16.60% to 14.65% which is a 11.7% relative drop.
 +
 +
It is very interesting to see that the improvements in ingredients parsing and recognition translate in much more significant ingredients analysis (knowing the vegetarian status of a product) improvements. All countries had a 5% to 25% absolute increase of products with known vegetarian status.
    
[[Category:Project:Personalized_Search]]
 
[[Category:Project:Personalized_Search]]
 +
[[Category:Data quality]]
 +
[[Category:Ingredients]]
 +
[[Category:Taxonomies]]

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