Method for preparing bio-feed from sand cherry
Magnesium-calcium dual-ion gradient particles were prepared by pectin methyl esterase treatment and vacuum pulse technology. Combined with cellulase and pectin lyase, the problems of material adhesion and functional component release during crabapple fermentation were solved, realizing the efficient preparation of crabapple bio-feed and improving the nutritional value and antioxidant capacity of the feed.
CN122375682APending Publication Date: 2026-07-14乌兰浩特市嘉鹤牧业有限公司
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 乌兰浩特市嘉鹤牧业有限公司
- Filing Date
- 2026-06-05
- Publication Date
- 2026-07-14
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Abstract
The present application belongs to the technical field of biological fermentation feed, and discloses a method for preparing biological feed from sand fruit. The method comprises the following steps: crushing and screening sand fruit to obtain sand fruit pulp, and adding pectin methylesterase for treatment; preparing wet particles from the enzyme-treated pulp, and then sequentially immersing in an edible magnesium salt solution and spraying with an edible calcium salt solution to obtain magnesium-calcium double-ion gradient sand fruit particles; then immersing the particles in a composite enzyme solution containing cellulase and pectin lyase for vacuum pulse treatment to obtain enzyme-loaded sand fruit particles; and then mixing the particles with bran, corn, rapeseed meal and soybean meal, adding acid protease, phytase and yeast for solid-state fermentation, and then low-temperature drying after fermentation to a pH of 4.0-4.5 to obtain sand fruit biological feed.
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