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== Ingredients ==
 
== 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.  
 
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.  
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=== Missing ingredients ===
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The listed ingredients do not always correspond to the product:
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* the listing of ''water'' implies concentrated apple juice and in turn ''apple juice from concentrate;''
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* It is impossible to detect the occurrence of ''pure apple juice'' AND ''apple juice from concentrate'' at the same time;
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* cider seems to imply the ingredient alcohol. In the use it is also a type of apple;
    
=== Inventory ===
 
=== Inventory ===
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* pure apple juice  
 
* pure apple juice  
 
* apple juice from concentrate
 
* apple juice from concentrate
* water
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* water, need to rehydrate the apple concentrate
* ascorbic acid
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* ascorbic acid for vitamin C
* citric acid
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* potassium sorbate as a source of potassium and preservative
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* malic acid as a preservative
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* citric acid as a preservative
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* calcium lactate
 
* flavouring
 
* flavouring
 
* carbon dioxide
 
* carbon dioxide
Recipes
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In a product one or more ingredients are combined. A sample of X products reveals the following recipes:
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=== Recipes ===
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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:
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* pure apple juices (only) (37%);
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* apple juices from concentrate (only) (14%)
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* pure apple juices  + vitamin C (5%)
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* apple juices from concentrate + vitamin C (5%)
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* apple juices with flavouring (3%)
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* apple juices with preservatives (2%)
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=== Conclusion ===
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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.
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* pure apple juices
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The wrong main language introduces quite some errors as the ingredients can not be parsed;
* apple juices from concentrate
      
== Characteristics ==
 
== Characteristics ==
3,393

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