Feed inducing agent for aquatic feed
A technology of aquatic feed and food attractant, applied in the field of feed additives, can solve the problems affecting the flavor of feed, palatability, indigestion, low digestion and absorption, etc., achieve stable and controllable raw material quality, wide application range of products, and promote digestion and absorption Effect
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Embodiment 1
[0015] Preparation of yeast extract:
[0016] Every 10L of high-quality brewer's yeast, after filtering, removing impurities and debittering, centrifuged in a high-speed centrifuge at a speed of 4000r / min, centrifuged for 30min, after centrifuging, add 50000IU of papain and 100000IU of trypsin to the bacteria. Heat preservation reaction in the reaction chamber, the temperature is controlled at 45°C, and the reaction is 24 hours; then the temperature is raised to 95°C, and the heat preservation reaction is continued for 2.5 hours, 2 kg of rice bran is added, and then spray-dried. 250°C, the outlet temperature is 110°C, and the negative pressure is 90mpa, the yeast extract is obtained, and the obtained yeast extract is cooled and packaged.
[0017] Based on the total mass fraction of 100%, yeast extract 40%, DMPT (dimethyl-thiatin propionate) 5%, TMAO (trimethylamine oxide) 30%, bile salt 5%, rice bran meal 20%, these The components are mixed and stirred evenly, and the aquatic...
Embodiment 2
[0019] Preparation of yeast extract:
[0020] Every 10L of high-quality brewer's yeast, after filtering, removing impurities and debittering, centrifuged in a high-speed centrifuge at a speed of 4000r / min, centrifuged for 30min, after centrifuging, add 50000IU of papain and 100000IU of trypsin to the bacteria. Heat preservation reaction in the reaction chamber, the temperature is controlled at 45°C, and the reaction is 24 hours; then the temperature is raised to 95°C, and the heat preservation reaction is continued for 2.5 hours, 2 kg of rice bran is added, and then spray-dried. 250°C, the outlet temperature is 110°C, and the negative pressure is 90mpa, the yeast extract is obtained, and the obtained yeast extract is cooled and packaged.
[0021] Based on the total mass fraction of 100%, yeast extract 50%, DMPT (dimethyl-thiatin propionate) 10%, TMAO (trimethylamine oxide) 20%, bile salt 10%, rice bran meal 10%, these The components are mixed and stirred evenly, and the aquat...
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