Lupine Protein Salengei lupine flour comes from Lupinus Albus, a legume from the broad bean family that after a roasting process allows to obtain an easily digestible flour. How to use: Dissolve a measure (12 g. Approximately) or the required grams according to need, to a drink, broths, soups or purees. Shake vigorously for greater dissolution. Store tightly closed in a cool, dry place.