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Potato pulp waste turned into treasure, can be processed into protein feed
Recently, researchers at Harbin Institute of Technology have made encouraging progress in research on using discarded potato pulp to produce single-cell protein feed. The researchers not only screened out an excellent strain combination for producing cell protein, but also designed and formulated a complete process route for producing single-cell protein feed from potato pulp. Adding juice to the pulp and using liquid fermentation to produce cell protein is the first proposal and application of its kind both in China and abroad. China produces more than 70 million tons of potatoes annually, and starch processing leaves behind more than 3.4 million tons of potato pulp. The pulp is rich in fiber