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| === Fat percentage === | | === Fat percentage === |
| A next step to correct wrong nutritional data, starting by looking at the [https://world.openfoodfacts.org/cgi/search.pl?action=process&tagtype_0=categories&tag_contains_0=contains&tag_0=olive%20oils&sort_by=unique_scans_n&page_size=20&axis_x=fat&graph_title=Olive%20oils%20(fat%20percentage)&graph=1 fat percentage]. | | A next step to correct wrong nutritional data, starting by looking at the [https://world.openfoodfacts.org/cgi/search.pl?action=process&tagtype_0=categories&tag_contains_0=contains&tag_0=olive%20oils&sort_by=unique_scans_n&page_size=20&axis_x=fat&graph_title=Olive%20oils%20(fat%20percentage)&graph=1 fat percentage]. |
− | [[File:D00F953F-3266-414D-B11C-D61B39DEB2DA.jpg|thumb]]
| + | There are 6 products with more than 100% fat, so lets correct those first. It easier to list those with a [https://world.openfoodfacts.org/cgi/search.pl?action=process&tagtype_0=categories&tag_contains_0=contains&tag_0=olive%20oils&nutriment_0=fat&nutriment_compare_0=gt&nutriment_value_0=100&sort_by=unique_scans_n&page_size=20&axis_x=fat query] and correct them. For these products the wrong data has been added. One product had a fat content of 101g though. |
− | There are 6 products with more than 100% fat, so lets correct those first. It easier to list those with a [https://world.openfoodfacts.org/cgi/search.pl?action=process&tagtype_0=categories&tag_contains_0=contains&tag_0=olive%20oils&nutriment_0=fat&nutriment_compare_0=gt&nutriment_value_0=100&sort_by=unique_scans_n&page_size=20&axis_x=fat query] and correct them. | |
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| + | The next edit round looks at fat percentages lower than 88%. |
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− | For these products the wrong data has been added. One product had a fat content of 101g though.
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− | Now we can graph the fat content again. Now we see we have an issue with products with a fat percentage that is much to low. So next edit round.
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− | [[File:6C4A12C1-47D0-4284-A8D6-427E3206B6C4.jpg|thumb]]
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| I repaired the following errors: | | I repaired the following errors: |
| * wrong classifications | | * wrong classifications |
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| * forgotten to check per serving | | * forgotten to check per serving |
| * no total fat percentage on label | | * no total fat percentage on label |
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| + | The final result of the fat percentage distribution: |
| + | [[File:OliveOilsFatPercentageDistribution.jpg|thumb]] |
| + | Note that the distribution has two peaks, one around 100% and one around 90%. It seems that some producers assume that their olive oils consist of 100% fat and others really have it measured. |
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| == Conclusions and thoughts == | | == Conclusions and thoughts == |