茶叶怎么做CMA质检报告？

茶叶主要测试项目

铅（以Pb计）、苯醚甲环唑、吡虫啉、多菌灵、甲氰菊酯、联苯菊酯、氯氟氰菊酯和高效氯氟氰菊酯、氯氰菊酯和高效氯氰菊酯、溴氰菊酯、灭多威、滴滴涕、三氯杀螨醇、氰戊菊酯和S-氰戊菊酯、甲胺磷、啶虫脒、敌百虫、甲拌磷、克百威、氯唑磷、灭线磷、水胺硫磷、特丁硫磷、氧乐果

茶叶质检报告流程怎么样？

1、电话咨询贝斯通检测中心。

2、邮寄茶叶样品。

3、贝斯通工程师报价。

4、支付检测费用，开展实验。

5、完成实验，出具质检报告。

检测周期：7-15个工作日出具质检报告

茶叶检测标准

GB 5009.139-2014食品安全国家标准饮料中咖啡因的测定

GB/T 5009.176-2003茶叶、水果、食用植物油中三氯杀螨醇残留量的测定

GB/T 茶磨碎试样的制备及其干物质含量测定

GB/T 茶水浸出物测定

GB/T 茶水溶性灰分碱度测定

GB/T 茶粗纤维测定

GB/T 茶粉末和碎茶含量测定

GB/T 茶咖啡碱测定

GB/T 茶叶中茶多酚和儿茶素类含量的检测方法

GB/T 茶游离氨基酸总量的测定

Main test items for tea

Lead (as Pb), difenoconazole, imidacloprid, carbendazim, cypermethrin, bifenthrin, cyhalothrin and beta-cyhalothrin, cypermethrin and beta-cypermethrin, deltamethrin Ester, methomyl, DDT, dicofol, fenvalerate and S-fenvalerate, methamidophos, acetamiprid, trichlorfon, phorate, carbocarb, chlorazophos, fenamidin, Aminophos, Terbuthion, Omethoate

How about the tea quality inspection report process?

1. Telephone consultation with Beston Testing Center.

2. Mail tea samples.

3. Quotation from Bestone engineers.

4. Pay the testing fee and carry out the experiment.

5. Complete the experiment and issue a quality inspection report.

Inspection cycle: 7-15 working days to issue a quality inspection report

Tea testing standard

GB 5009.139-2014 National Food Safety Standard for Determination of Caffeine in Beverages

GB/T 5009.176-2003 Determination of dicofol residues in tea, fruit and edible vegetable oils

Preparation of GB/T Tea Grinding Samples and Determination of Dry Matter Content

GB/T Determination of tea water extract

GB/T Determination of water-soluble ash alkalinity of tea

GB/T Tea Crude Fiber Determination

GB/T Determination of tea powder and broken tea

GB/T Theophylline Determination

Determination method of tea polyphenols and catechins in GB/T tea

Determination of Total Free Amino Acids in GB/T Tea