項(xiàng)目 item | specification | |||
Special grade | First grade | Second grade | Third grade | |
粗蛋白質(zhì)/(%)protein | ≥65 | ≥60 | ≥55 | ≥50 |
粗脂肪/(%)fat | ≤11(red fish meal) ≤9(white fish meal) | ≤12(red fish meal) ≤10(white fish meal) | ≤13 | ≤14 |
水分/(%)moisture | ≤10 | ≤10 | ≤10 | ≤10 |
鹽分(以NaCL計(jì))/(%)salt | ≤2 | ≤3 | ≤3 | ≤4 |
灰分/(%)ash | ≤16(red fish meal) ≤18(white fish meal) | ≤18(red fish meal) ≤20(white fish meal) | ≤20 | ≤23 |
砂分/(%)sand | ≤1.5 | ≤2 | ≤3 | |
賴氨酸/(%)lysine | ≥4.6(red fish meal) ≥4.4(white fish meal) | ≥3.6(red fish meal) ≥3.4white fish meal) | ≥4.2 | ≥3.8 |
蛋氨酸/(%)met | ≥1.7(red fish meal) ≥1.5(white fish meal) | ≥1.5(red fish meal) ≥1.3(white fish meal) | ≥1.3 | |
胃蛋白酶消化率/(%)pepsin digestibility | ≥90(red fish meal) ≥88(white fish meal) | ≥88(red fish meal) ≥86(white fish meal) | ≥85 | |
揮發(fā)性鹽基氮(VBN)/( mg/100g) | ≤110 | ≤130 | ≤150 | |
油脂酸價(jià)( KOH)/(mg/g) acid value | ≤3 | ≤5 | ≤7 | |
尿素/(%)urea | ≤0.3 | ≤0.7 | ||
組胺(mg/g) histamine | ≤300(red fish meal) | ≤500(red fish meal) | ≤1000(red fish meal) | ≤1500(red fish meal) |
≤40(white fish meal) | ||||
鉻( 以6價(jià)鉻計(jì))(mg/g) Cr | ≤8 | |||
粉碎粒度/(%)granularity | ≥96(通過(guò)篩孔為2.8mm的標(biāo)準(zhǔn)篩)(pass 2.8mm sieve) | |||
雜質(zhì)/(%)impurity | 不含有非魚(yú)粉原料的含氮物質(zhì)(植物油餅粕、皮革粉、羽毛粉、尿素、血粉、肉骨粉等)以及加工魚(yú)露的廢渣 No content another raw material except fish meal, no content NPN, urea, feather meal, blood meal, bone meal, |
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