Abstract: Method of manufacturing food products from a material comprising liquid spent brewers yeast is provided herein. A method for processing liquid spent brewers' yeast as the primary ingredient and at least one secondary protein ingredient into food products suitable for safe human consumption comprises subjecting a mix of primary and secondary ingredients to heat treatment at elevated pressure. The resulting product has a meaty flavor and texture, and a reduced RNA content. The process uses ingredients in their native liquid form, skipping drying and isolation, which reduces waste and is cost-effective.

Abstract: Alternative meat from a material comprising spent brewers' yeast as the primary ingredient is provided herein. The product contains from 20% to 80% dry weight spent brewers' yeast, has a meaty flavor and texture, and a reduced RNA content, making it safe for human consumption.

Abstract: Method of manufacturing food products from a material comprising liquid spent brewers yeast is provided herein. A method for processing liquid spent brewers' yeast as the primary ingredient and at least one secondary protein ingredient into food products suitable for safe human consumption comprises subjecting a mix of primary and secondary ingredients to heat treatment at elevated pressure. The resulting product has a meaty flavor and texture, and a reduced RNA content. The process uses ingredients in their native liquid form, skipping drying and isolation, which reduces waste and is cost-effective.

Abstract: Methods of manufacturing products from material comprising oilcake, compositions produced from materials comprising processed oilcake, and systems for processing oilcake are provided herein. The method comprises de-solubilizing protein in a material comprising oilcake to produce a processed material comprising an insoluble protein fraction. The processed material is hydrolyzed to produce a mixture comprising the insoluble protein fraction and a hydrolyzed fraction. The insoluble protein fraction is separated from the hydrolyzed fraction. The insoluble protein fraction is processed into a product.

Abstract: Systems and methods for system for upcycling solid food wastes and by-products into food-grade nutritional products and the high-protein nutritional product manufactured by the systems and methods are described herein. A system for upcycling solid food wastes and by-products into food-grade nutritional products may include an extruder. The extruder may be configured to receive a raw plant-based material and continuously subject the raw plant-based material to steam flashing at predetermined temperature and predetermined pressure to sterilize the raw plant-based material, destroy antinutrients present in the raw plant-based material, cause a break up of larger cellular and subcellular units of the raw plant-based material into smaller cellular and subcellular units of the raw plant-based material to transform the raw plant-based material into a food ingredient, and reduce water content in the food ingredient.