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. 2022 May 23;7(22):18192–18196. doi: 10.1021/acsomega.2c00414

Table 1. Extraction of Protein Ingredients from Wastes and Byproducts of Pulse Processing.

waste/byproduct utilized fractionation method outcome ref
disease-damaged beans (Phaseolus vulgaris L.) alkaline extraction followed by isoelectric precipitation ACE-I-inhibitory activities of the peptides obtained from damaged beans were reported to be similar to those obtained from control. (5)
chickpea and pea processing feedstocks direct aqueous extraction and enzyme-assisted extraction Direct aqueous extraction was reported to preserve protein integrity, whereas enzyme-assisted extraction resulted in relatively higher protein digestibility, determined by hydrolysis degree before and after digestion. (6)
byproducts of milling of black gram (Vigna mungo L.) dry fractionation The milled fractions were indicated to be rich in proteins (12–42%), showed good antioxidant activity, and were suggested for nutraceutical applications. (23)
byproducts of milling of moth bean (Vigna aconitifolia L.) dry fractionation The protein-rich fraction was indicated to be a good source of protein and minerals. Water and oil absorption capacities and foaming and emulsifying properties were found to be suitable for food applications. (7)
pea (Pisum sativum L.) and broad bean (Vicia faba L.) pods removal of pods via shelling Pea and broad bean pods were indicated to contain considerable amounts of protein (11–14%), high amounts of dietary fiber (40–59%), and minerals. (24)