Method for producing aerobic type single-cell protein through autolysis process

A single-cell protein and autolysis technology, applied in biochemical equipment and methods, microorganisms, microorganisms, etc., can solve the problems of not considering the decomposition of nucleic acids into high-value nucleotides, low protein digestibility, and difficult product control. , to achieve the effect of controllable residence time, fast temperature rise and easy temperature control
CN104893976APending Publication Date: 2015-09-09TAIZHOU ICELL BIO TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TAIZHOU ICELL BIO TECH CO LTD
Publication Date
2015-09-09

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Abstract

The invention relates to the technical field of single-cell protein processing, in particular to a method for producing aerobic type single-cell protein through an autolysis process. The method comprises the steps of settling concentration, centrifugal dewatering, drying, sterilization and smashing and packaging, wherein autolysis and drying are carried out on materials with the moisture content of 78 percent to 85 percent obtained after the step of centrifugal dewatering in sequence. The autolysis process is adopted in the process and the manufactured product, autolytic enzymes fully decompose macromolecule nutrients and cell walls in the autolysis process, and high-content free amino acid and free nucleotide can be generated through autolysis. Meanwhile, polysaccharide of the cell walls is decomposed, so that cells are permeable, it is guaranteed that active substances can flow out of the cells, and therefore the active substances can be directly absorbed and utilized by animals. Autolysis is carried out after centrifugal dewatering, and the high efficiency of autolysis can be ensured; the content of moisture needing to be removed in a drying process after autolysis can be reduced, and therefore drying cost is lowered.
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Description

[technical field]

[0001] The invention relates to the technical field of single-cell protein processing, in particular to a method for producing aerobic single-cell protein by using an autolysis process. [Background technique]

[0002] Single cell protein (SCP for short), also known as microbial protein or bacterial protein, uses industrial wastewater, waste gas, natural gas, petroleum alkanes, agricultural and sideline processing products, and organic waste as a medium to cultivate yeast, non-pathogenic Single-celled organisms such as sexual bacteria, micro-bacteria, fungi, etc., and then made after purification and drying, it is an important protein source for the food industry and feed industry. Single-cell protein products are rich in protein, with a complete range of amino acids and appropriate proportions. Single-cell protein is also rich in fat, carbohydrates, nucleic acids, vitamins and inorganic salts, and contains calcium, phosphorus, potassium, iron, magnesium, s...

Claims

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