| 摘要 |
In the process, 100g of blood obtained from cattle, pigs, sheep, and chicken is treated with 1.3-3.0g of tannin for 5-10 min. The resulting emulsion is used to coat the protein feed (soybean cake, sesame cake, etc.) by stirring at 10-100 rpn for 5-20 min. The resulting material is extruded at 160≦̸C to give the final feed. |
