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TT
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CHỈ TIÊU
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PHƯƠNG PHÁP THỬ NGHIỆM
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LOD
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I. CẢM QUAN VÀ CƠ LÝ
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1.
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Trạng thái
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Cảm quan
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-
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2.
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Mùi
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Cảm quan
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-
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3.
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Vị
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Cảm quan
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-
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4.
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Tạp chất (Cát sạn)(**)
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-
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II. THÀNH PHẦN CHẤT LƯỢNG
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5.
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pH(**)
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TCVN 6492:2011
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-
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6.
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Hàm lượng chất khô
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FAO, 14/7, 1986
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0.02 g/100mL
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7.
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Đường(**)
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TCVN 4594:1988
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0.05 g/100mL
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8.
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Carbohydrate
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TCVN 4594:1988
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0.05 g/100mL
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9.
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Protein thô
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FAO, 14/7, 1986
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0.05 g/100mL
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10.
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Béo
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FAO, 14/7, 1986
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0.1 g/100mL
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11.
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Muối
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AOAC 937.09 (2011)
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0.005 g/100mL
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12.
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Độ cồn(**)
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Cồn kế
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-
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13.
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Ethanol(**)
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TK. AOAC 972.10 (GC/FID)
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-
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14.
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Độ acid(**)
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TCVN 5564:2009
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0.05 ml NaOH 1N/100mL
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III. CÁC THÀNH PHẦN KHÁC
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15.
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Aceton(**)
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TK. AOAC 972.10 (GC/MS)
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-
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16.
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Biogenic amine(**)
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TK.EZ : faast (LCMSMS)
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-
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1,4_Diaminobutan(**)
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-
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2_ Phenylethylamine(**)
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Agramatine(**)
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Cadaverine(**)
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Histamine(**)
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Tyramine(**)
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Seprmine(**)
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Serotonine(**)
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Spermidine(**)
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18.
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Ester (Ethyl acetate) (**)
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TK. AOAC 972.10 (GC/FID)
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1.0mg/l
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19.
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Rượu bậc cao (Isobutanol, Isoamyl alcohol) (**)
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TK. AOAC 972.10 (GC/FID)
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1.0mg/l
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20.
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Aldehyd (Acetadehyd)(**)
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TK. AOAC 972.10 (GC/FID)
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2.0mg/l
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21.
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Furfural (**)
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TK. AOAC 972.10 (GC/FID)
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1.0mg/l
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22.
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Diacetyl(**)
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TK. EPA 5021A (GCMS – HS)
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0.2mg/l
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23.
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Các loại độc chất khác(**)
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(GCMS)
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-
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24.
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Các loại độc chất khác(**)
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LCMSMS
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-
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25.
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Hàm lượng các chất dễ bay hơi
có chứa nitơ, tính theo mg nitơ /l cồn 100o(**)
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TK.TCVN 3706:1990
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1 mg/L
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IV. DƯ LƯỢNG NITRIT VÀ NITRAT
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26.
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Nitrit (NO2-)(**)
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TK.TCVN 7806:2007
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1 mg/L
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27.
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Nitrat (NO3-)(**)
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TK.TCVN 7806:2007
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1 mg/L
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V. KIM LOẠI VÀ CÁC NGUYÊN TỐ VI LƯỢNG
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28.
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Arsen (As)
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AOAC 986.15 (2011)
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0.01 mg/L
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29.
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Thủy ngân (Hg)(**)
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AOAC 974.14 (2011)
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0.01 mg/L
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30.
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Cadimi (Cd)
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AOAC 999.11 (2011)
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0.005 mg/L
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31.
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Chì (Pb)
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AOAC 999.11 (2011)
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0.01 mg/L
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32.
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Đồng (Cu)
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AOAC 999.11 (2011)
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0.2 mg/L
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33.
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Canxi (Ca)
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AOAC 968.08 (2011)
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0.5 mg/L
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34.
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Selen (Se)
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AOAC 986.15 (2011)
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0.01 mg/L
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35.
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Kali (K)
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AOAC 969.23 (2011)
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0.5 mg/L
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36.
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Magie (Mg)
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AOAC 968.08 (2011)
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0.5 mg/L
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37.
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Mangan (Mn)
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AOAC 999.11 (2011)
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0.5 mg/L
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38.
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Sắt (Fe)
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AOAC 999.11 (2011)
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0.5 mg/L
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39.
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Natri (Na)
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AOAC 969.23 (2011)
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0.5 mg/L
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40.
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Antimo (Sb)
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TK.AOAC 986.15 (2011)
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0.01 mg/L
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41.
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Kẽm (Zn)
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AOAC 999.11 (2011)
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0.5 mg/L
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VI. VITAMIN
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42.
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Vitamin C
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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43.
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Vitamin B1
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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44.
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Vitamin B2
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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45.
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Vitamin B3 (Nicotinamide)
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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46.
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Vitamin B5 (Acid pantothenic)
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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47.
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Vitamin B6
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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48.
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Vitamin B9 (Folic acid)
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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49.
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Vitamin B12
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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50.
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Biotin(**)
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TK.AOAC 985.33:2011 (HPLC-UV)
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0.1mg/l
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VII. DƯ LƯỢNG THUỐC BẢO VỆ THỰC VẬT
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51.
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Dư lượng thuốc bảo vệ thực vật gốc Carbamat
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TK.AOAC 2007.01 (LCMSMS)
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ppb
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Isoprocarb
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ppb
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Aldicarb sulfone
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ppb
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Aldicarb
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ppb
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Aldicarb sulfoxide
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ppb
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Propoxur
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ppb
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Carbofuran
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ppb
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Carbaryl
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ppb
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Methomyl
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ppb
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Oxamyl
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ppb
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Thiodicarb
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ppb
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Methiocarb
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ppb
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Fenobucarb
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ppb
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Propoxur
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ppb
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Carbofuran-3-Hydroxy
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ppb
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52.
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Dư lượng thuốc bảo vệ thực vật gốc Clo
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ppb
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4,4'-DDD
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ppb
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2,4'-DDD
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ppb
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4,4'-DDE
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ppb
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2,4'-DDE
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ppb
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4,4'-DDT
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ppb
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2,4'-DDT
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ppb
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Dieldrin
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ppb
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Aldrin
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ppb
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Alpha-Endosulfan
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ppb
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Beta-Endosulfan
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ppb
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Endrin
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ppb
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Alpha-HCH
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ppb
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Beta-HCH
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ppb
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Gamma-HCH
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ppb
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Isodrin
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ppb
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Heptachlor
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ppb
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Heptachlor epoxide
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ppb
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Hexachloro -Benzen
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ppb
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53.
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Dư lượng thuốc bảo vệ thực vật gốc Phosphor
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ppb
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Diazinon
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ppb
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Parathion Methyl
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ppb
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Malathion
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ppb
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Chlorpyrifos
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ppb
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Parathion ethyl
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ppb
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Bromophos methyl
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ppb
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Bromophos ethyl
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ppb
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Ethion
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ppb
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54.
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Dư lượng thuốc bảo vệ thực vật gốc Cúc
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ppb
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Cypermethrin
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ppb
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Deltamethrin
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ppb
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Permethrin
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ppb
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Fenvalerate
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ppb
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Resmethrine
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ppb
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Fenthropathrine
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ppb
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55.
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Propargite(**)
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TK.AOAC 970.52 (GCMS)
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10.0mg/l
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56.
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Diphenylamine(**)
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TK.AOAC 2007.01 (GCMS
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50.0mg/l
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VIII. PHỤ GIA THỰC PHẨM
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57.
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Phẩm màu(**)
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TCVN 5517.1991
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-
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58.
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Beta-caroten(**)
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TK : AOAC 992.06 (HPLC/UV)
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0.1mg/l
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59.
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Lycopen(**)
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TK.AOAC 992.06:2011 (HPLC.UV)
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0.1mg/l
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60.
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Orange II(**)
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TK : LGC/GC/2007/005 Analysis of illegal
Dyes in chilli Powder by LC-UV (HPLC/UV
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0.1mg/l
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61.
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Ponceau 4R(**)
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TK : LGC/GC/2007/005 Analysis of illegal
Dyes in chilli Powder by LC-UV (HPLC/UV
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10.0mg/l
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62.
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Sunset yellow(**)
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TK : JFDA Vol 14, No3,
2006, P284 – 291 (HPLC/UV)
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10.0mg/l
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63.
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Tartazine(**)
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TK : JFDA Vol 14, No3, 2006,
P284 – 291 (HPLC/UV)
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10.0mg/l
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64.
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Acid citric (E330)
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Ref Megazyme International Ireland 2012
UHPLC-DAD
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mg/L
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65.
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Acid Tartaric (E334)(**)
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TK. US EPA method 300.00(IC)
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20.0mg/L
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66.
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Acid malic (E296)(**)
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TK. US EPA method 300.00(IC)
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20.0mg/L
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67.
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Acid fumaric (E297)(**)
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TK. US EPA method 300.00(IC)
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20.0mg/L
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68.
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Acid lactic (E270)(**)
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TK. US EPA method 300.00(IC)
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20.0mg/L
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69.
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Acid ascorbic / Natri ascorbate
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Ref Journal of Chromatography A
UHPLC-DAD
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mg/L
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70.
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Acid acetic / Natri acetate(**)
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TK. US EPA method 300.00(IC)
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20.0mg/l
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71.
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BHA (Butylated hydroxyanisol)(**)
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TK : AOAC 983.15 (HPLC/UV)
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5.0mg/l
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72.
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BHT (Butylated hydroxytoluene)(**)
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TK : AOAC 983.15 (HPLC/UV)
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5.0mg/l
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73.
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TBHQ (Tert-Butyl hydroquinone)(**)
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TK : AOAC 983.15 (HPLC/UV)
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5.0mg/l
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74.
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Natri benzoate / Acid benzoic
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Ref Journal of chromatography A, 1073(2005) 393 – 397
UHPLC-DAD
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ppb
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75.
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Kali sorabte/ Acid sorbic
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Ref Journal of Chromatography A
UHPLC-DAD
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ppb
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76.
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Aspartame (E951)(**)
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TK. TCVN 8471 : 2010 (HPLC/UV)
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10.0mg/l
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77.
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Acesulfam K (E950)(**)
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TK. TCVN 8471 : 2010 (HPLC/UV)
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10.0mg/l
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78.
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Saccharine (E954)(**)
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TK. TCVN 8471 : 2010 (HPLC/UV)
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0.5mg/l
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79.
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Cyclamate (E952)(**)
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TK. US EPA method 300.00(IC)
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20.0mg/l
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80.
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Maltitol(**)
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TK. GC - Chrompack application note,
Varian application 708
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0.50%
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81.
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Mannitol(**)
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TK. GC - Chrompack application note,
Varian application 708
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0.50%
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82.
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Sorbitol(**)
|
TK. GC - Chrompack application note,
Varian application 708
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0.50%
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83.
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Glucose(**)
|
TK. GC - Chrompack application note,
Varian application 708
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0.50%
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84.
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Fructose(**)
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TK. GC - Chrompack application note,
Varian application 708
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0.50%
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IX. ĐỘC TỐ NẤM MỐC
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85.
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Aflatoxin Tổng(**)
|
TK.AOAC 991.31 (LC/MS/MS)
|
1.0µg/l
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86.
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Aflatoxin/chất (B1, B2, G1, G2)(**)
|
TK.AOAC 991.31(LC/MS/MS)
|
1.0µg/l
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|
87.
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Ochratoxin A(**)
|
TK. AOAC 2000.03(LC/MS/MS)
|
1.0µg/l
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88.
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Aflatoxin M1(**)
|
TK. AOAC 986.16:2002 (HPLC-UV)
|
0.01µg/l
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89.
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Patulin(**)
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TK. TCVN 8161 : 2009 (LCMSMS)
|
20.0µg/l
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X. VI SINH
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|
90
|
TPC
|
ISO 4833-1:2013
|
CFU/G
|
|
91
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Coliform
|
ISO 4832:2006
|
CFU/G
|
|
92
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E. coli
|
ISO 16649-2:2001
|
CFU/G
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|
93
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E. coli
|
ISO 7251:2005
|
MPN/G; /G
|
|
94
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Staphylococcus positive coagulase
|
ISO 6888-1:1999
|
CFU/G
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|
95
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Staphylococcus aureus
|
ISO 6888-1:1999
|
CFU/G
|
|
96
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Salmonella
|
ISO 6579:2002
|
/25G
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|
97
|
Vibrio parahaemolyticus
|
ISO 21872-1:2007
|
/25G
|
|
98
|
Vibrio cholerae
|
ISO 21872-1:2007
|
/25G
|
|
99
|
Listeria monocytogenes
|
ISO 11290-1:1996/ Amd.1:2004
|
/25G
|
|
100
|
Total yeast - mould
|
ISO 21527-1&2: 2008
|
CFU/G
|
|
101
|
Clostridium perfringens
|
ISO 7937:2004
|
CFU/G
|
|
102
|
Spores of sulfite-reducing anaerobes (Clostridia)
|
ISO 15213:2003
|
CFU/G
|