A useful protein ingredient

  • The essential amino acid profile (except sulphur-containing amino acids) of our lupin is close to the amounts recommended by AFSSA [French Agency for Food Safety in 2001 (recommended daily amounts for the French population, Editions Tec & doc)
  • Lupin proteins balance the lysine content of cereal products
  • Lupin proteins are also one of the top 3 natural sources of arginine.


Lupin protein is easily digestible by humans. The bioavailability and post prandial utilisation of sweet lupin (Lupinus albus)-flour protein is similar to that of purified soyabean protein in human subjects: a study using intrinsically N-labelled proteins, Mariotti et al., 2001.

 
Comparison of the nutritional data by flour type (% in dry matter of de-hulled seeds)
lupin soy wheat flour
proteins
43
41
11
fat
12
25
1
fibres
27
12
2
carbohydrates
13*
14
60
 

*100% soluble, starch-free

 

High fibre content

  • PEPILUP 1300 (lupin grits) and lupin flour (FARILUP) contain more than 25% fibre; lupin fibre concentrate (FIBRILUP 155), contains more than 55% of fibre. > 90% of the lupin fibres are insoluble.
 
Lupin fibres profile (g/100g of product) Whole seeds De-hulled seeds
cellulose
7
 
3

hemicellulose (insoluble)

 
26
25

 

 

High quality fat profile

  • Good source of natural antioxidants (tocopherols), with a good ORAC value (60µmol TE/g)
  • Omega 6 / Omega 3 ratio is about 2; lupin ingredients therefore balance this ratio which is often too high (ratio recommended in a well-balanced diet: about 5; ratio generally observed: between 15 and 20).

Fatty acid composition of lupin oil:

  • Saturated Fatty Acids:14%
  • Mono-unsaturated Fatty Acids: 59% (of which 90% oleic acid)
  • Poly-unsaturated Fatty Acids 27% (Omega 6 / Omega 3 ratio < 5)
 

Micronutrients

Lupin is a natural source of vitamins and minerals. Lupin flour and grits contain a good proportion of B-group vitamins, vitamin E (gamma-tocopherols), calcium, phosphorus, magnesium, iron and zinc. Lupin is also an important source of manganese. Thanks to its composition, lupin can be used to formulate highly nutritious food.

 

 
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