Prepn of detoxicated castor cake protein powder for feed

Prepn of detoxicated castor cake protein powder for feed

  • CN 1,452,881 A
  • Filed: 02/22/2001
  • Published: 11/05/2003
  • Est. Priority Date: 02/22/2001
  • Status: Abandoned Application
First Claim
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1. , a kind of preparation method of detoxicated castor cake protein powder for feed is characterized in that:

  • (1) pulverizes after the numb grouts fragmentation of comb screens out mechanical admixture, pulverize the back screening and removeSeed shell and endosperm obtain screenings ricin powder,(2) the ricin powder mixes with additive for detoxicating, stirs the back in the presence of stirringCarry out airtight heat temperature raising, constant temperature when temperature of charge rises to 100-120 ℃

    ,The ricin powder took off at isothermal reaction 15-35 in the presence of water content minuteThe poison additive is by hydroxide, the salt of wheat, cereal bran, chaff, powdery sodium, potassiumIn the compounds one or more, one in the hydroxide of calcium, the oxideKind or multiple, powdery formaldehyde constitutes, and consumption is;

    with ricin powder and detoxificationThe mixture of additive heavily is 100%, and wheat, cereal bran, chaff are 1-2%,One or more compound making in powdery sodium, potassium hydroxide, the salt compoundsWith being 2-4%, the hydroxide of calcium, in the oxide one or more are compoundUse to be that 0.2-1%, powdery formaldehyde are 0.2-0.5%,(3) after ricin powder detoxification reaction is finished in the presence of stirring uniform decrease in temperature to 40Below ℃


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