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| * vitamin C: < 60mg/100ml (need to check the effect of enriching) | | * vitamin C: < 60mg/100ml (need to check the effect of enriching) |
| * potassium: < 150mg/100ml | | * potassium: < 150mg/100ml |
| + | |
| + | == Ingredients == |
| + | A product is to a large extent defined by the ingredients that have been used to create. These ingredients define to a large extent the category. |
| + | |
| + | === Missing ingredients === |
| + | The listed ingredients do not always correspond to the product: |
| + | |
| + | * the listing of ''water'' implies concentrated apple juice and in turn ''apple juice from concentrate;'' |
| + | * It is impossible to detect the occurrence of ''pure apple juice'' AND ''apple juice from concentrate'' at the same time; |
| + | * cider seems to imply the ingredient alcohol. In the use it is also a type of apple; |
| + | |
| + | === Inventory === |
| + | Most common ingredients tags are: |
| + | |
| + | * pure apple juice |
| + | * apple juice from concentrate |
| + | * water, need to rehydrate the apple concentrate |
| + | * ascorbic acid for vitamin C |
| + | * potassium sorbate as a source of potassium and preservative |
| + | * malic acid as a preservative |
| + | * citric acid as a preservative |
| + | * calcium lactate |
| + | * flavouring |
| + | * carbon dioxide |
| + | |
| + | === Recipes === |
| + | Often one or more ingredients are used to create a product. This is a recipe. In order to analyse these recipes, the products with ingredients were selected (1627 products) ([https://mirabelle.openfoodfacts.org/products?sql=select+rowid%2C+code%2C+url%2C+%0D%0Aingredients_text%2C+ingredients_tags%2C+ingredients_analysis_tags%0D%0Afrom+%5Ball%5D%0D%0Awhere+categories_tags+like+%22%25apple-juices%25%22+and+ingredients_tags+%21%3D+%22%22%0D%0A Mirabelle download]). A set analysis (all juices with ingredients) using [https://upset.multinet.app/?workspace=OFF&table=AppleJuices UpSet], gives the following main recipes: |
| + | * pure apple juices (only) (37%); |
| + | * apple juices from concentrate (only) (14%) |
| + | * pure apple juices + vitamin C (5%) |
| + | * apple juices from concentrate + vitamin C (5%) |
| + | * apple juices with flavouring (3%) |
| + | * apple juices with preservatives (2%) |
| + | |
| + | === Conclusion === |
| + | 401 products did not contain normalised ingredients, either the data is incorrect or the values are missing in the ingredients taxonomy. A lot of cleanup is still required. |
| + | |
| + | The wrong main language introduces quite some errors as the ingredients can not be parsed; |
| | | |
| == Characteristics == | | == Characteristics == |
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| * ''no alcohol'' (6 products) - so it is not a cider, sounds like a default label | | * ''no alcohol'' (6 products) - so it is not a cider, sounds like a default label |
| * ''100% natural'' (5 products) - does this mean anything? | | * ''100% natural'' (5 products) - does this mean anything? |
| + | * ''rich in vitamin C'' (5 products) - when can a juice be called rich? What is the value of this claim? |
| + | |
| + | === Missing labels === |
| + | There are a few labels that have not been used, but might be useful |
| + | * ''artisanal fabrication'' - this is seen on many juices. |
| + | * ''filtering'' - some products are not filtered and are thus cloudy. This is not stated on the ingredients, but might be found in the product name (trouble). |
| + | * ''pasteurisation'' - add ''pasteurized'' or ''unpasteurized'' |
| + | * ''extraction'' - ''cold pressed'' |
| | | |
| === Observations === | | === Observations === |
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| * related categories - what categories are related? | | * related categories - what categories are related? |
| * determination - helping the user to classify and characterise a likely apple juice product. | | * determination - helping the user to classify and characterise a likely apple juice product. |
| + | |
| + | A first attempt: [[Category/Apple juices]] |
| + | [[Category:Global_Taxonomies]] |