Difference between revisions of "Recipe/Overview"

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* A statistical [[Recipe/Fitting|theory]] view on Recipes;
 
* A statistical [[Recipe/Fitting|theory]] view on Recipes;
 
* The [[Recipe/Evaporation|role of water]] in a recipe;
 
* The [[Recipe/Evaporation|role of water]] in a recipe;
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* [[Recipe/Theory/Linear_algebra|Linear algebra]]
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* [[Recipe/Theory/Non-negative_least_squares|Nonnegative least squares]]
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* [[Recipe/Theory/Degrees_of_freedom|Degrees of freedom]]
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* [[Recipe/Theory/Distribution|Distributions]]
  
 
== Examples ==
 
== Examples ==
 
To better understand the issues in estimating the recipe of a product, several cases have been analysed in more depth:
 
To better understand the issues in estimating the recipe of a product, several cases have been analysed in more depth:
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* [[Recipe/Example/Alu_Methi|Alu Methi]]
 
* [[Recipe/Example/Apple Syrup|Apple Syrup]] - an example with a single ingredient;
 
* [[Recipe/Example/Apple Syrup|Apple Syrup]] - an example with a single ingredient;
 
* [[Recipe/Example/Cake|Cake]] - an example where each ingredient defines a single nutrient;
 
* [[Recipe/Example/Cake|Cake]] - an example where each ingredient defines a single nutrient;
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* [[Recipe/Example/Mozzarella|Mozzarella]] - an example where the input sugars have been transformed by the production process;
 
* [[Recipe/Example/Mozzarella|Mozzarella]] - an example where the input sugars have been transformed by the production process;
 
* [[Recipe/Example/Petit Beurre|Petit Beurre]];
 
* [[Recipe/Example/Petit Beurre|Petit Beurre]];
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* [[Recipe/Example/Nutella|Vegan Nutella]];
 
* [[Recipe/Example/Vegetarian lasagne|Vegetarian Lasagne]] - an example of a complex product;
 
* [[Recipe/Example/Vegetarian lasagne|Vegetarian Lasagne]] - an example of a complex product;
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== Tool ==
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The [https://github.com/openfoodfacts/recipe-estimator recipe_estimator] tool uses an optimization approach to estimate the percentage ingredients of a product by minimising the variance between the quoted product nutrients and the nutritional information obtained for the product's ingredients.
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Notes on the evolution of this tool can be found [[Recipe/Tool|here]].
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== Discussions ==
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* [[Recipe/Discussions/Bohn|Article]] Bohn et al. (2022)
  
 
== References ==
 
== References ==
 
* [https://docs.google.com/document/d/1OCCq29hFOWlDTQ0_-b9VvNd0CfspLIEX_bqH9kuG0WQ Hackathon notes]
 
* [https://docs.google.com/document/d/1OCCq29hFOWlDTQ0_-b9VvNd0CfspLIEX_bqH9kuG0WQ Hackathon notes]
 
* [https://drive.google.com/drive/folders/1roBGZJ_zbSroMFhAXslX4YkVHD7jhTOK Google Drive] (includes Ciqual spreadsheet)
 
* [https://drive.google.com/drive/folders/1roBGZJ_zbSroMFhAXslX4YkVHD7jhTOK Google Drive] (includes Ciqual spreadsheet)
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* Estimating food ingredient compositions based on mandatory product labeling ([[File:Bohn_et_al.pdf|file]])
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[[Category:Recipe]]
 
[[Category:Recipe]]

Latest revision as of 09:08, 27 February 2025

There are many pages that discuss Recipes. To facilitate the accessibility to these pages, a small overview is presented here.

Introduction

Theory

Examples

To better understand the issues in estimating the recipe of a product, several cases have been analysed in more depth:

Tool

The recipe_estimator tool uses an optimization approach to estimate the percentage ingredients of a product by minimising the variance between the quoted product nutrients and the nutritional information obtained for the product's ingredients.

Notes on the evolution of this tool can be found here.

Discussions

References