米粉制品是日常生活中常用的传统主食,爽滑可口,爱好者众多。作为粮食加工品之一,对其质量进行监管,有助于守护百姓餐桌安全与健康。
| 检验项目 | 依据法律法规或标准 | 检测方法 |
|---|---|---|
| 苯甲酸及其钠盐(以苯甲酸计) | GB 2760 | GB 5009.28 |
| 山梨酸及其钾盐(以山梨酸计) | GB 2760 | GB 5009.28 |
| 脱氢乙酸及其钠盐(以脱氢乙酸计) | GB 2760 | GB 5009.121 |
| 二氧化硫残留量a | GB 2760 | GB 5009.34 |
| 合成着色剂(柠檬黄、日落黄、喹啉黄、亮蓝、靛蓝)b | GB 2760 | GB 5009.35 |
| 菌落总数c | 产品明示标准和质量要求 | GB 4789.2 |
| 大肠菌群c | 产品明示标准和质量要求 | GB 4789.3 平板计数法 GB/T 4789.3-2003 |
注:a. 青团不检测。
b. 限青团检测。
c.限产品明示标准和质量要求有限量规定时检测。
法规/标准依据:GB 2760
检测方法:GB 5009.28
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium benzoate, 99%, reference material 苯甲酸钠 | 532-32-1 | 946673 |
| Benzoic acid, 99.5%, reference material 苯甲酸 | 65-85-0 | 259477 |
| Potassium sorbate, 98%, reference material 山梨酸钾 | 590-00-1 | 352220新 |
| Saccharin sodium, 98%, reference material 糖精钠 | 128-44-9 | 603647 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ammonium hydroxide, 25 - 28 wt.% solution of NH3 in water, for analysis 氢氧化铵 | 1336-21-6 | 335213 危化品 |
| Potassium ferrocyanide trihydrate, 99% 亚铁氰化钾三水合物 | 14459-95-1 | 248551 |
| Zinc acetate, 99.99% 乙酸锌 | 557-34-6 | 928202 |
| Ethanol, 99.7%, reagent grade, anhydrous 乙醇 | 64-17-5 | 983081 危化品 |
| n-Hexane, 95%, ACS/HPLC Certified 正己烷 | 110-54-3 | 208930 危化品 |
| Methanol, 99.9%, ACS/HPLC Certified 甲醇 | 67-56-1 | 122729 危化品 |
| Ammonium acetate, 99%, eluent additive for LC-MS 乙酸铵 | 631-61-8 | 992378 |
| Formic acid, 98%, for LC-MS 甲酸 | 64-18-6 | 942988 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Microporous membrane filters, CA, non-sterile, white, Ф50, 0.22μm, 50 pcs/pack 微孔滤膜 | / | 954596 |
| Centrifuge tubes, 50 mL, with scale, conical bottom, sterile, 25 pcs/bag, 2 bags/case 离心管 | / | 9116438 |
| 品名 | CAS | 货号 |
|---|---|---|
| Benzoic acid, 99.5%, reference material 苯甲酸 | 65-85-0 | 259477 |
| Sorbic acid, 99%, reference material 山梨酸 | 110-44-1 | 944925 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| n-Hexane, 95%, for residue analysis, water: ≤0.01% 正己烷 | 110-54-3 | 932563 危化品 |
| Ethyl acetate, 99.9%, for residue analysis 乙酸乙酯 | 141-78-6 | 900137 危化品 |
| Sodium chloride, 99.5%, for analysis 氯化钠 | 7647-14-5 | 937240 |
| Sodium sulfate, 99%, anhydrous, for residue analysis 硫酸钠 | 7757-82-6 | 940131 |
| 品名 | CAS | 货号 |
|---|---|---|
| Centrifuge tubes, 50 mL, with scale, conical bottom, sterile, 25 pcs/bag, 2 bags/case 离心管 | / | 9116438 |
法规/标准依据:GB 2760
检测方法:GB 5009.121
| 品名 | CAS | 货号 |
|---|---|---|
| Dehydroacetic acid, 99.9%, reference material 脱氢乙酸 | 520-45-6 | 904191 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethyl acetate, 99.9%, for residue analysis 乙酸乙酯 | 141-78-6 | 900137 危化品 |
| n-Hexane, 95%, for residue analysis, water: ≤0.01% 正己烷 | 110-54-3 | 932563 危化品 |
| Zinc sulfate heptahydrate, 99.5%, for analysis 硫酸锌七水合物 | 7446-20-0 | 933087 |
| Sodium hydroxide, 96%, for analysis 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Dehydroacetic acid, 99.9%, reference material 脱氢乙酸 | 520-45-6 | 904191 |
| 品名 | CAS | 货号 |
|---|---|---|
| Methanol, 99.9%, ACS/HPLC Certified 甲醇 | 67-56-1 | 122729 危化品 |
| Ammonium acetate, 99%, eluent additive for LC-MS 乙酸铵 | 631-61-8 | 992378 |
| Sodium hydroxide, 96%, for analysis 氢氧化钠 | 1310-73-2 | 904646 危化品 |
| n-Hexane, 95%, ACS/HPLC Certified 正己烷 | 110-54-3 | 208930 危化品 |
| Formic acid, 98%, for LC-MS 甲酸 | 64-18-6 | 942988 危化品 |
| Zinc sulfate heptahydrate, 99.5%, for analysis 硫酸锌七水合物 | 7446-20-0 | 933087 |
| 品名 | CAS | 货号 |
|---|---|---|
| C18 SPE Cartridges, bed wt. 500 mg, volume 6 ml, 30 pcs/pack C18 固相萃取小柱 | / | 985532 |
法规/标准依据:GB 2760
检测方法:GB 5009.34
| 品名 | CAS | 货号 |
|---|---|---|
| Sodium hydroxide 氢氧化钠(标准品) | 1310-73-2 | ALR-159N 危化品 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ethanol, 99.7%, for analysis 乙醇 | 64-17-5 | 921327 危化品 |
| Methyl Red, indicator 甲基红 | 493-52-7 | 116480 |
| 品名 | CAS | 货号 |
|---|---|---|
| Sulfur dioxide in water, reference material, 1000 mg/L 水中二氧化硫 | / | 946746 |
| 品名 | CAS | 货号 |
|---|---|---|
| Ammonium sulfamate, 99%, for analysis 氨基磺酸铵 | 7773-06-0 | 975611 |
| Ethylenediaminetetraacetic acid disodium salt dihydrate, 99%, for analysis 乙二胺四乙酸二钠盐二水合物 | 6381-92-6 | 976151 |
| Formaldehyde, 37% solution in H2O, stabilized with MeOH 甲醛 | 50-00-0 | 226396 危化品 |
| Potassium hydrogen phthalate, 99.8%, for analysis 邻苯二甲酸氢钾 | 877-24-7 | 926423 |
| Phosphoric acid, 85% solution in H2O, ACS reagent 磷酸 | 7664-38-2 | 933962 危化品 |
| Acetic acid, 99.5%, for analysis 乙酸 | 64-19-7 | 991956 危化品 |
| Basic Fuchsin 碱性品红 | 569-61-9 | 421713 |
| 品名 | CAS | 货号 |
|---|---|---|
| Anion Standard - Sulfate, 1000 μg/mL in Water 硫酸根离子标准品 | / | IC-SO4-10X-1 |
法规/标准依据:GB 2760
检测方法:GB 5009.35
| 品名 | CAS | 货号 |
|---|---|---|
| Tartrazine, 99%, reference material 柠檬黄 | 1934-21-0 | 955418 |
| New red, 85%, reference material 新红 | 220658-76-4 | 890072 |
| Amaranth, 85%, reference material 苋菜红 | 915-67-3 | 985658 |
| New Coccine, 75%, reference material 新胭脂红 | 2611-82-7 | 992795 |
| Sunset yellow, 98%, reference material 日落黄 | 2783-94-0 | 919814 |
| Acid Blue 9, 85%, reference material 酸性蓝9 | 3844-45-9 | 905125 |
| Erythrosin B, 80%, reference material 赤藓红B | 16423-68-0 | 912637 |
| 品名 | CAS | 货号 |
|---|---|---|
| Methanol, 99.9%, ACS/HPLC Certified 甲醇 | 67-56-1 | 122729 危化品 |
| n-Hexane, 95%, ACS/HPLC Certified 正己烷 | 110-54-3 | 208930 危化品 |
| Acetic acid, 99.5%, for analysis 乙酸 | 64-19-7 | 991956 危化品 |
| Formic acid, 98%, for LC-MS 甲酸 | 64-18-6 | 942988 危化品 |
| Ammonium acetate, 99%, eluent additive for LC-MS 乙酸铵 | 631-61-8 | 992378 |
| Citric acid, 99.5%, anhydrous, ACS reagent 柠檬酸 | 77-92-9 | 958140 |
| Sodium sulfate, 99%, anhydrous, for residue analysis 硫酸钠 | 7757-82-6 | 940131 |
| 1-Butanol, 99.4%, ACS reagent 1-丁醇 | 71-36-3 | 984199 危化品 |
| Tri-n-octylamine, 97% 三正辛胺 | 1116-76-3 | 136152 |
| Polyamide, amine value: 180 - 220 KOHmg/g 聚酰胺 | 63428-84-2 | 1358994 |
法规/标准依据:产品明示标准和质量要求
检测方法:GB 4789.2
| 品名 | CAS | 货号 |
|---|---|---|
| Potassium dihydrogen phosphate, 99%, ACS reagent 磷酸二氢钾 | 7778-77-0 | 900196 |
| Sodium chloride, 99.5%, for analysis 氯化钠 | 7647-14-5 | 937240 |
| Water, HPLC grade 水 | 7732-18-5 | 187553 |
法规/标准依据:产品明示标准和质量要求
检测方法:GB 4789.3 平板计数法
| 品名 | CAS | 货号 |
|---|---|---|
| Potassium dihydrogen phosphate, 99%, ACS reagent 磷酸二氢钾 | 7778-77-0 | 900196 |
| Sodium chloride, 99.5%, for analysis 氯化钠 | 7647-14-5 | 937240 |
| Sodium hydroxide, 1 M solution in H2O 氢氧化钠 | 1310-73-2 | 904294 危化品 |
| Water, HPLC grade 水 | 7732-18-5 | 187553 |