| 摘要 |
Process for treating animal meals in order to improve their amino acid availability, comprising the steps of: a) feeding a continuous flow of animal meal to a turbo-reactor so as to disperse said continuous flow of animal meal in a flow of animal meal particles, b) feeding into said turbo-reactor, cocurrently with said animal meal flow, a continuous and finely divided flow of a reactant consisting of a concentrated aqueous hydrogen peroxide solution , c) centrifuging said animal meal particles and said reactant against the turbo-reactor inner wall heated at a temperature of at least 1000C, with formation of a thin tubular fluid layer, d) reacting said animal meal and said reactant within said thin layer while progressing in contact with said inner wall of the turbo-reactor, e) continuously discharging a flow of treated animal meal, having a humidity content of 30-50%, f) sending said flow of treated animal meal on to a maturation step at 60-90°C/30 min - 20 h and to a subsequent drying step to bring the humidity content of the end animal meal to 5-10%. In the present invention a plant for producing animal meals with improved amino acid availability, comprising a turbo-reactor, a maturation apparatus and a dryer is also described. Finally, an animal meal with improved amino acid availability is described. It is especially used as protein supplement in energy bars and drinks, or in animal feeds. |
