飼料檢測結(jié)果判定的允許誤差
飼料質(zhì)量監(jiān)督檢測部門和飼料生產(chǎn)部門對飼料產(chǎn)品質(zhì)量檢測結(jié)果判定是否合格時使用。飼料產(chǎn)品只有檢測結(jié)果超出(低于或高于)本標準所規(guī)定的允許誤差范圍,才能判定該產(chǎn)品確實不合格。
飼料質(zhì)量檢測結(jié)果判定的允許誤差見表1、表2、表3的規(guī)定。
表1飼料一般營養(yǎng)指標檢測結(jié)果判定允許誤差
測定項目
| 營養(yǎng)指標/(%)
| 允許誤差(絕對誤差)/(%)
| 水分
| <5
| +0.2
| 5~10
| +0.3
| >10~15
| +0.4
| >15~20
| +0.5
| >20~30
| +0.6
| >30~40
| +0.8
| >40
| +1.0
| 粗蛋白質(zhì)
| <5
| -0.3
| 5~10
| -0.4
| >10~15
| -0.6
| >15~20
| -0.8
| >20~25
| -1.0
| >25~30
| -1.1
| >30~40
| -1.2
| >40~50
| -1.3
| >50~60
| -1.4
| >60~70
| -1.5
| >70
| -1.6
| 粗脂肪
| <2
| -0.2
| 2~3
| -0.3
| >3~4
| -0.4
| >4~6
| -0.5
| >6~9
| -06
| >9~12
| -0.7
| >12~15
| -0.8
| >15
| -1.0
| 粗纖維
| <3
| +0.4
| 3~5
| +0.6
| >5~7
| +0.8
| >7~9
| +1.0
| >9~12
| +1.2
| >12~15
| +1.4
| >15
| +1.6
| 測定項目
| 營養(yǎng)指標/(%)
| 允許誤差(絕對誤差)/(%)
| 粗灰分
| <5
| +0.1
| 5~7
| +0.2
| >7~9
| +0.3
| >9~11
| +0.4
| >11~13
| +0.5
| >13~16
| +0.6
| >16~20
| +0.7
| >20
| +0.8
| 鈣鎂
| <0.5
| ±0.1
| 0.5~1
| ±0.15
| >1~2
| ±0.2
| >2~3
| ±0.3
| >3~4
| ±0.4
| >4~5
| ±0.6
| >5~10
| ±0.9
| >10~15
| ±1.2
| >15
| ±1.5
| 總磷
| <0.5
| -0.1
| >0.5~1
| -0.15
| >1~2
| -0.2
| >2~3
| -0.3
| >3~4
| -0.4
| >4~5
| -0.6
| >5~10
| -0.9
| >10~15
| -1.2
| >15
| -1.5
| 食鹽
| <0.3
| ±0.05
| >0.3~1
| ±0.1
| >1~2
| ±0.2
| >2~3
| ±0.3
| >3~4
| ±0.4
| >4~5
| ±05
| >5
| ±0.6
| 賴氨酸、蛋氨酸
| <0.5
| -0.1
| 0.5~1
| -0.15
| >1~2
| 0.25
| >2~3
| -0.4
| >3~4
| -0.55
| >4~5
| -0.7
| >5~8
| -0.9
| >8
| -1.2
| 色氨酸
| <0.2
| -0.04
| 0.2~0.5
| -0.08
| >0.5~1
| -0.12
| >1~2
| -0.2
| >2~3
| -0.3
| >3
| -0.4
|
注1:“+”號表示營養(yǎng)指標值加上允許誤差值(高限值),即小于或等于該值時為合格。
注2:“-”號表示營養(yǎng)指標值減去允許誤差值(低限值),即大于或等于該值時為合格。
注3:“±”號表示營養(yǎng)指標值加或減允許誤差值后分別為高限值或低限值。
注4:對于個別產(chǎn)品測定項目的檢測結(jié)果判定需要根據(jù)實際情況來確定高限值或低限值時,可不必受該測定項目欄中“+”、“-”符號的限制,只需按高限值或低限值的計算方法套用相應(yīng)的允許誤差值。
表2 飼料衛(wèi)生指標檢測結(jié)果判定允許誤差
測定項目
| 衛(wèi)生指標/(mg/kg)
| 允許誤差(絕對誤差)/(mg/kg)
| 砷(總砷計)
| <2
| +0.3
| 2~3
| +0.4
| >3~5
| +0.6
| >5~8
| +0.8
| >8~11
| +1.0
| >11~15
| +1.2
| >15~20
| +1.4
| >20~30
| +1.7
| >30~40
| +2.0
| >40
| +2.2
| 鉛(以Pb計)
| <5
| +1.0
| 5~8
| +1.2
| >8~12
| +1.5
| >12~15
| +1.8
| >15~20
| +2.0
| >20~30
| +2.2
| >30~40
| +2.4
| >40~60
| +2.8
| >60~80
| +3.2
| >80
| +3.5
| 氟(以F計)
| <50
| +10
| 50~100
| +20
| >100~200
| +30
| >200~300
| +35
| >300~400
| +40
| >400~500
| +50
| >500~800
| +80
| >800~1200
| +100
| >1200~1700
| +140
| >1700~2400
| +190
| >2400
| +240
| 鉻(以Cr計)
| <10
| +2
| 10~20
| +4
| >20~40
| +8
| >40~60
| +12
| >60~80
| +16
| >80~120
| +22
| >120~200
| +28
| >200
| +32
| 測定項目
| 衛(wèi)生指標/(mg/kg)
| 允許誤差(絕對誤差)/(mg/kg)
| 汞(以Hg計)
| <0.1
| +0.04
| 0.1~0.2
| +0.05
| >0.2~0.4
| +0.08
| >0.4~0.6
| +0.10
| >0.6
| +0.12
|
|
| 鎘(以Cd計)
| <0.3
| +0.1
| 0.3~0.5
| +0.2
| >0.5~1
| 0.3
| >1~2
| 0.4
| >2~3
| 0.5
| >3
| 0.6
| 氟化物(以Hcn計)
| <50
| +8
| 50~100
| +10
| >100~200
| +20
| >200~300
| +30
| >300
| +35
|
|
| 亞硝酸鹽(以NaNo2 計)
| <2
| +0.5
| 2~5
| +1.0
| >5~10
| +2.0
| >10~15
| +3.0
| >15~30
| +5.0
| >30~60
| +7.0
| >60~90
| +9.0
| >90
| +10.0
| 游離棉酚
| <50
| +8
| 50~100
| +15
| >100~200
| +25
| >200~300
| +40
| >300~400
| +60
| >400~600
| +80
| >600~900
| +100
| >900~1200
| +110
| >1200
| +120
| 異硫氰酸酯(以丙烯基異硫氰酸酯計)
| <100
| +20
| 100~300
| +40
| >300~500
| +80
| >500~1000
| +120
| >1000~2000
| +160
| >2000~3000
| +240
| >3000~4000
| +320
| >4000
| +400
| 噁唑烷硫酮
| <500
| +80
| 500~1000
| +120
| >1000~2000
| +180
| >2000~3000
| +260
| >3000~4000
| +340
| >4000~5000
| +420
| >5000`6000
| +500
| >6000
| +580
| 六六六
| <0.05
| +0.02
| 0.05~0.1
| +0.03
| >0.1~0.2
| +0.05
| >0.3~0.5
| +0.08
| >0.5~1.0
| +0.15
| >1.0~1.5
| +0.23
| >1.5~2.0
| +0.30
| >2.0
| +0.35
| 滴滴涕
| <0.05
| +0.01
| 0.05~0.1
| +0.02
| >0.1~0.2
| +0.04
| >0.2~0.5
| +0.08
| >0.5~0.8
| +0.12
| >0.8~1.2
| +0.16
| >1.2
| +0.20
|
注:“+”號為衛(wèi)生指標值加上允許誤差值(高限值),即小于或等于該值時為合格。
表3 飼料中維生素與微量元素含量檢測結(jié)果判定允許誤差
測定項目
| 營養(yǎng)指標/[mg/kg或(IU/kg)
| 允許誤差(相對誤差)/(%)
| 維生素Aa
| <500
| -50
| 500~1000
| -40
| >10000~100000
| -30
| >100000~500000
| -20
| >500000~1000000
| -15
| >10000
| -10
| 維生素D3a
| <100
| -50
| >1000~10000
| -40
| >10000~100000
| -30
| >10000~800000
| -20
| >800000
| -15
| 維生素Ea
| <50
| -50
| 50~500
| -40
| >500~5000
| -30
| >5000~10000
| -20
| >10000
| -10
| 維生素K
| <5
| -50
| 5~50
| -40
| >50~500
| -30
| >500~1000
| -20
| >1000
| -10
| 維生素B1
| <5
| -40
| 5~50
| -30
| >50~500
| -20
| >500~2000
| -15
| >2000
| -10
| 維生素B2
| <10
| -40
| 10~100
| -30
| >100~1000
| -20
| >1000~4000
| -15
| >4000
| -10
| 維生素 B6
| <10
| -40
| 10~100
| -30
| >100~1000
| -20
| >1000~2000
| -15
| >2000
| -10
| 測定項目
| 營養(yǎng)指標/[mg/kg或(IU/kg)
| 允許誤差(相對誤差)/(%)
| 維
生
素B12
| <0.5
| -50
| 0.5~2
| -40
| >2~5
| -30
| >5~8
| -20
| >8
| -15
| 煙
酸
| <50
| -40
| 50~500
| -30
| >500~5000
| -20
| >5000~15000
| -15
| >15000
| -10
| 泛酸
| <40
| -40
| 40~400
| -30
| >400~4000
| -20
| >4000~8000
| -15
| >8000
| -10
| 葉酸
| <5
| -40
| 5~50
| -30
| >50~500
| -20
| >500~1000
| -15
| >1000
| -10
| 生物素
| <2
| -50
| 2~20
| -40
| >20~200
| -30
| >200~500
| -20
| >500
| -15
| 氰化膽堿
| <1000
| -40
| 1000~10000
| -30
| >10000~40000
| -20
| >40000~80000
| -15
| >80000
| -10
| 維生素C
| <50
| -40
| 500~5000
| -30
| >5000~10000
| -20
| >10000~50000
| -15
| >50000
| -10
| 鐵
| <100
| -35
| 100~500
| -30
| >500~2000
| -25
| >2000~8000
| -20
| >8000~15000
| -15
| >15000
| -10
| 銅
| <50
| +-35
| 50~400
| +-30
| >400~2000
| +-25
| >2000~8000
| +-20
| >8000~20000
| +-15
| >20000
| +-10
| 鋅
| <100
| +-40
| 100~500
| +-35
| >500~2000
| +-30
| >2000~8000
| +-25
| >8000~15000
| +-20
| >15000~25000
| +-15
| >25000
| +-10
| 錳
| <100
| -35
| 100~500
| -30
| >500~1500
| -25
| >1500~5000
| -20
| >5000~10000
| -15
| >10000
| -10
| 碘
| <2
| -45
| 2~20
| -40
| >20~50
| -35
| >50~100
| -30
| >100~200
| -20
| >200
| -15
| 硒
| <0.5
| +-50
| 0.5~10
| +-40
| >5~10
| +-35
| >10~30
| +-30
| >30~50
| +-20
| >50
| +-15
| 鈷
| <2
| -45
| 2~20
| -40
| >20~50
| -35
| >50~100
| -30
| >100~200
| -20
| >200
| -15
|
注1:“—”號為營養(yǎng)指標減去允許誤差值(低限值),即大于或等于該值時為合格。
注2:“±”號為營養(yǎng)指標加或減允許誤差值后分別為高限值和低限值。
A其營養(yǎng)值標植的單位為IU/kg;其他營養(yǎng)指標值的單位為mg/kg。
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