Lupins

Overview
Lupins are legumes providing plant protein and fiber, part of diverse protein sources for vegan BRAIN Diet approaches.
Within the BRAIN Diet framework, protein sources include legumes, fermented soy, lupins, Mankai, seeds, whole grains, and functional yeasts [1][2].
Key Nutritional Highlights
- Lupin provides high plant-protein density with favourable essential amino-acid coverage for a legume [1]
- Legume-rich plant-forward patterns support nutrient density within Mediterranean-style diets [2]
- Lupins are legumes providing plant protein and fiber, part of diverse protein sources for vegan BRAIN Diet approaches. [1]
- Protein sources include legumes, fermented soy, lupins, Mankai, seeds, whole grains, and functional yeasts. [2]
- Lupins are legumes providing plant protein and fiber, part of diverse protein sources for vegan BRAIN Diet approaches.
Food Context
Synergies
- Part of diverse legume intake
- Pair with grains for complete amino acid profile
Preparation
- Soak and cook thoroughly
- Supports plant protein diversity
Essential Amino Acid Profile
Lupins provide a strong plant protein source but are not a complete protein.
Notable amino acids:
- Lysine
Limiting amino acids:
- Methionine and cysteine (DIAAS ~65–70)
Protein pairing strategy:
Lupins are rich in lysine but relatively low in sulfur-containing amino acids. Combining with grains such as rice, oats, or barley helps create a more balanced essential amino acid profile.
Recipes
Nutrient Tables (per 100 g)
Core nutrients
| Nutrient | Amount per 100 g | % RDA per 100 g |
|---|---|---|
| Energy | 371 kcal | — |
| Protein | 36.2 g | — |
| Total fat | 9.7 g | — |
| Saturated fat | 1.2 g | — |
| Carbohydrates | 40.4 g | — |
| Fibre | 18.9 g | — |
Substances
References
[1] Lupin provides high plant-protein density with favourable essential amino-acid coverage for a legume. FAO 2013. Dietary Protein Quality Evaluation in Human Nutrition: Report of an FAO Expert Consultation
[2] Legume-rich plant-forward patterns support nutrient density within Mediterranean-style diets. Satija et al. 2017. Healthful and unhealthful plant-based diets and the risk of coronary heart disease in US adults