1. Physical and chemical index project indicators: protein, % ≥22 Fat, % ≥40 Glutamic acid, % ≥4.0 Total sugar (calculated as glucose), % ≥3.0 Note: The % in the table are mass percentages. 2. Health indicator project indicators Aflatoxin B1, ug/kg ≤20 Total arsenic (calculated as As), mg/kg ≤0.5 Lead (calculated as Pb), mg/kg ≤0.5 Phim, mg/kg ≤0.05