Abstract: Food-grade pulse protein concentrates prepared from various pulses and flours derived therefrom are provided. Also provided are method of making the concentrates and beverages and foodstuffs that include the concentrates. The pulse protein concentrates are characterized by a high protein content, high digestibility, and complete essential amino acid profile.

Abstract: Food-grade pulse protein concentrates prepared from various pulses and flours derived therefrom are provided. Also provided are method of making the concentrates and beverages and foodstuffs that include the concentrates. The pulse protein concentrates are characterized by a high protein content, high digestibility, and complete essential amino acid profile.

Abstract: Methods of making food-grade plant protein compositions, including yellow pea protein compositions, are provided. The methods use pulses, such as yellow peas, and flours derived therefrom.

Abstract: Food-grade yellow pea protein concentrates prepared from yellow field peas and flours derived therefrom are provided. Also provided are method of making the concentrates and beverages and foodstuffs that include the concentrates. The yellow pea protein concentrates are characterized by a high yellow pea protein content, high digestibility, and complete essential amino acid profile.

Abstract: The method disclosed herein comprises creation of an enzymatic digest medium containing feathers which may be rendered with a meat material to form a product, or may be dried after digestion has reached a desired level and then mixed with a rendered material. The composition disclosed herein comprises a product which, whether used as animal feed or as an additive or flavor to animal feed, provides a product having at least one of an improved amino acid profile, improved digestibility and more desirable levels of protein, lysine, and ash compared to the same amount of a carrier 22 meat with which it is mixed.