GB/T 5009.208-2016 English PDFUS$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 5009.208-2016: Determination of biogenic amine in foods GB/T 5009.208: Historical versions
Basic dataStandard ID: GB/T 5009.208-2016 (GB/T5009.208-2016)Description (Translated English): Determination of biogenic amine in foods Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: X09 Word Count Estimation: 11,166 Issuing agency(ies): National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration GB/T 5009.208-2008: Determination of biogenic amine in foods---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Determination of biogenic amine in foods ICS 67.040 C53 National Standards of People's Republic of China Determination of levels of biogenic amines Posted 2008-11-21 2009-03-01 implementation People's Republic of China Ministry of Health Standardization Administration of China released ForewordAppendix A of this standard is an informative annex. This standard is proposed and administered by the People's Republic of China Ministry of Health. This standard by the People's Republic of China Ministry of Health is responsible for interpretation. This standard was drafted. Chinese Center for Disease Control Nutrition and Food Safety. Participated in the drafting of this standard. Beijing Center for Disease Control and Prevention, Yantai University, Henan Drug Control. The main drafters of this standard. Wu Yongning, Zhao Yunfeng, Li Zhijun, Lu Bin, Li Jingguang, Zhang Lei, Shao Bing, Miao Hong. Determination of levels of biogenic amines1 ScopeThis standard specifies the foods tryptamine, β- phenylethylamine, putrescine, cadaverine, histamine, tyramine, spermidine and spermine content determination. This standard applies to alcohol (wine, beer, wine, etc.), spices (vinegar, soy sauce, etc.), seafood (fish and their products, and shrimp Products), meat and dairy products Determination of biogenic amines. The standard quantitative limit. a) wine, vinegar condiment. tryptamine 3μg/kg, β- phenylethylamine 10μg/kg, putrescine 3μg/kg, cadaverine 7μg/kg, histamine 10μg/kg, tyramine 10μg/kg, spermidine 5μg/kg, spermine 7μg/kg. b) aquatic products, meat, dairy products and beans as raw material to seasoning. tryptamine 15μg/kg, β- phenylethylamine 40μg/kg, putrescine 15μg/kg, cadaverine 35μg/kg, histamine 50μg/kg, tyramine 25μg/kg, spermidine 25μg/kg, spermine 35μg/kg. Principle 2 With 1,7-amino-heptane as an internal standard, with 5% trichloroacetic acid solution to extract, shaking extraction with hexane to remove fat, through trichlorosilane Alkyl - n-butanol (1 + 1) liquid-liquid extraction purified to dansyl chloride derived agents, 60 ℃ derivative 30min, HPLC C18 column Separation, UV detector, internal standard.3 Reagents and materialsUnless otherwise specified in this standard reagents used were of analytical grade. 3.1 methanol (CH4O). chromatography. 3.2 acetone (C3H6O). chromatography. 3.3 ether (C4H10O). redistilled. 3.4 n-butanol (C4H10O). 3.5 chloroform (CHCl3). 3.6 n-hexane (C6H14). chromatography. 3.7 sodium glutamate (C5H8NNaO4). 3.8 sodium bicarbonate (NaHCO3). 3.9 Sodium chloride (NaCl). 3.10 Sodium hydroxide (NaOH). 3.11 hydrochloric acid (HCl). 3.12 TCA (C2HCl3O2). 3.13 histamine hydrochloride (histaminedihydrochloride, C5H9N3 · 2HCl) standards (purity > 99%, when calculating conversion off Hydrochloride, C5H9N3/C5H9N3 · 2HCl = 155/184). 3.14 β- phenylethylamine (β-phenylethylamine, C8H11N) standards (purity > 98%). 3.15 tyramine hydrochloride (tyraminehydrochloride, C8H12ClNO) standards (purity > 99%, when calculating conversion off hydrochloride, C8H11NO/C8H11NO · HCl = 137/174). 3.16 putrescine (putrescine, C4H12N2) standards (purity > 98%). 3.17 cadaverine (cadaverine, C5H14N2) standards (purity > 98%). 3.18 tryptamine (tryptaminehydrochloride, C10H12N2) standards (purity > 99%). 3.19 spermidine (spermidine, C7H19N3) standards (purity > 97%). ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 5009.208-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 5009.208-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 5009.208-2016_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 5009.208-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 5009.208-2016?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5009.208-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
