Recipe/Example/Nutella
Product
OFF: https://world.openfoodfacts.org/product/8000500426494/nutella-plant-based
Ingredients: sugar, palm oil, hazelnuts 13%, chickpeas, fat-reduced cocoa powder 7,4%, rice syrup powder, emulsifiers: lecithins [soya], salt, flavourings
Nutritional Values: (31.8,11.0,53.4,45.4,6.8, 0.071) (no fiber
Ciqual
Sugar - Sugar, white (31016) (0, 0, 99.8, 99.8, 0, 0.0054) 0
Palm oil - Palm oil, refined (16150) (100, 49.3, 0, 0, 0, 0) 0
Hazelnuts 13% - Hazelnut (15004) (56.9, 4.75, 7.16, 4.9, 14.4, 0) 11.6
Chickpeas - Chick pea, dried (20516) (5.85, 0.55, 47.5, 6.5, 20.5, 0.08) 13.3
Fat-reduced cocoa powder 7.4% - Cocoa powder, without sugar, powder, instant (18100) (20.6, 12.4, 11.6, 0.9, 22.4, 0.11) 29.5
Rice syrup powder (0.1,0, 93, 60, 0.5, 0)
Emulsifiers: lecithins (soya) (100, 15, 0,0,0,0)
Salt (11058) (0,0,0,0,0,97.8) 0
Flavourings
Analysis
Normal rank
The rank of the ordered matrix is 6.
Positive dependencies
There are no positive dependencies between the ordered matrix, which would allow the rank to be reduced.
It has no linearly dependent ingredients (detect.lindep(Z))
Nonnegative rank
The nonnegative matrix factorisation suggests a NNR of 6.
Result
Bound ingredients: Palm oil, Chickpeas
Hazelnuts: predicted 17.5%, product: 20%