Shellfish protein beverage and preparation method thereof

Abstract

The invention relates to a shellfish protein beverage and a preparation method thereof. Shellfish meat is chosen as raw material; protease and flavourzyme are adopted to carry out enzymolysis after homogenate; after enzyme destruction, yeast powder is added to evenly stir and stand for deodorization; beta-cyclodextrine is added to stir for debitterizing; kieselguhr and active carbon are added for decoloration; transparent shellfish enzymolysis protein liquid free from extraneous odour can be obtained after filtration; and the shellfish enzymolysis protein liquid is temporarily stored in low temperature after concentration; plant extracting solution is extracted; sweet water is prepared; 1-10% of the shellfish enzymolysis protein liquid, 5-20% of the sweet water and 75-90% of the plant extracting solution are weighted to be mixed; and the mixture is filled, sterilized and cooled to obtain the finished products. The invention utilizes the nutrient components and the characteristic of easy absorption of the shellfish enzymolysis protein liquid, overcomes the inherent fishy smell of the shellfish enzymolysis protein liquid, and also uses natural herb extracting solution and sweet water for blending to prepare the protein beverage with abundant nutrient, transparency, moderate sweet and sour flavor, favourable taste, good flavour and no fishy smell. The preparation method of the invention has reasonable method and technology and strong operability, and is suitable for large-scale production.

Description

technical field

[0001] The invention relates to an edible protein composition extracted from other marine animals to prepare other non-alcoholic beverages, especially a shellfish protein beverage and a preparation method thereof. Background technique

[0002] Shell meat is rich in protein, complete with various essential amino acids, and also contains a variety of vitamins and rich trace elements (Mn, Zn, Se, Fe, etc.), which is a high-quality animal protein resource and rich in physiologically active ingredients , is an ideal raw material for the preparation of various foods. At present, the process of enzymatically hydrolyzing shellfish to produce protein has been reported. For example, CN1163723A Chinese invention patent application published on November 5, 1997 discloses "a method for enzymatic hydrolysis of shellfish", which uses protease and lipase in a ratio of 100:5 to 100:50 A method for hydrolyzing shellfish slurry with a formulated complex enzyme. The hydrolyza...