铁观音茶叶怎么做CMA质检报告？

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