应用蒸汽压片谷物技术 推动牧场经济效益攀升
Application of the technology of steam pressed grain to boost the economic benefit
新玉米国家等级标准
等级 | 容重 g/L | 粗蛋白% | 不完善粒总重% | 水分% | 杂质% | 其中生霉粒% | 色泽、气味 |
一级 | ≥ 720 | ≥ 10% | ≤ 4.0 | ≤14.0 | ≤1.0 | ≤2.0 | 正常 |
二级 | ≥ 685 | ≥ 9% | ≤ 6.0 | ||||
三级 | ≥ 650 | ≥ 8% | ≤ 8.0 | ||||
四级 | ≥ 620 | ≤ 10.0 | |||||
五级 | ≥ 590 | ≤ 15.0 | |||||
等外 | < 590 |