昆虫粉 65%蛋白 | 鱼粉 | |||||
特级品 | 一级品 | 二级品 | 三级品 | |||
感官 | 黄褐色,昆虫烤香,无异臭,无油脂酸败味 | 红鱼粉黄棕色、黄褐色等鱼粉正常颜色;白鱼粉呈黄白色 | ||||
具有鱼粉正常气味,无异臭,无焦灼味和明显油脂酸败味 | ||||||
粗蛋白 | 68% | ≥65 | ≥60 | ≥55 | ≥50 | |
粗脂肪 | 6% | ≤11 | ≤12 | ≤13 | ≤14 | |
水分 | 8% | ≤10 | ≤10 | ≤10 | ≤10 | |
盐分 | 1.6% | ≤2 | ≤3 | ≤3 | ≤4 | |
灰分 | 11% | ≤16 | ≤18 | ≤20 | ≤23 | |
钙 | 1.2% | 3-6% | ||||
磷 | 0.5% | 2-4% | ||||
酸价 | ≤4 | ≤3 | ≤5 | ≤7 | ||
胃蛋白酶消化率 | 88% | 88% | 85% | |||
氨基酸总和 | 60% | 61% | 50-55% | |||
必需氨基酸总和 | 28% | 27% | ≈25% | |||
消化能kcal/kg | 3500 | 3150 | 3000-3200 | |||
代谢能kcal/kg | 3200 | 2960 | 2800-3000 |
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