Legume
Sweet Lupin
A tier
Sweet lupin is the breeding class of low-alkaloid lupins—across albus, angustifolius, and luteus—safe for food without the multi-day debittering bitter landraces require. In modern grocery language, sweet lupin often points to Australian-style flour and seed ingredients. Still soak and cook dried seed; “sweet” means low toxins, not dessert flavour. Bitterness should be absent or minimal—discard odd bitter batches. Enables everyday protein fortification. Verify species on the bag for recipe absorption differences.
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Characteristics
Preparations
Traits
History
Early sweet lupin breeding breakthroughs reduced dangerous alkaloids.
Sweet lupin crops expanded globally for safer feed and later food.
Food regulators and makers leaned on sweet lupin for human products.
Consumer packs branded sweet lupin flour for home baking.