Trusted Testing for Every Sip - Baier Tea Testing Service
Tea is a classic beverage originating in China and enjoying global popularity. Its core features include unique active ingredients such as tea polyphenols and caffeine, and it combines drinking value, health benefits, and profound cultural connotations.
As a recognized third-party testing company, Baier Testing possesses the qualifications and capabilities for testing tea and related products, and is able to provide customers with a variety of testing services such as certification testing, commissioned testing, and type inspection.
Tea and related products mainly fall into two main categories: tea itself, and tea-containing products and tea substitutes.
Tea mainly includes green tea, black tea, oolong tea, yellow tea, white tea, dark tea, etc.
Tea-containing products and tea substitutes mainly include flavored tea, instant tea, mulberry leaf tea, chrysanthemum tea, barley tea, licorice tea, and other products.
Main Categories and Routine Testing Items
| Category | Routine Testing Items |
| Tea | Sensory Properties, Moisture Content, Total Ash, Powder Content, Water Extractables, Crude Fiber, Acid-Insoluble Ash, Water-Soluble Ash (as a percentage of total ash), Alkalinity of Water-Soluble Ash, Tea Polyphenols, Catechins,Lead (Pb), Total Rare Earth Elements, Net Content, Labeling, over 200 types of pesticide residues, and other items |
| Tea Substitutes | Sensory Properties, Moisture Content, Total Ash, Lead (Pb), Total Arsenic (As), Cadmium (Cd), Sulfur Dioxide (SO₂), Net Content, Labeling, BHC, DDT, Dicofol, Fenvalerate, Dichlorvos, Dimethoate, Chlorpyrifos, Carbofuran, Triazophos, Acephate, Fenitrothion, and over 200 other types of pesticide residues, and other items |
Baier can also conduct green food certification testing and organic food certification testing for tea.
| Category | Green Food Certification Testing Items | Organic Food Certification Testing Items |
| Tea | Sensory Properties, Moisture Content, Total Ash, Water Extractables, DDT, Acetamiprid, Cypermethrin and Beta-Cypermethrin, Cyhalothrin and Lambda-Cyhalothrin, Methamidophos, Methomyl, Endosulfan, Fenvalerate and S-Fenvalerate, Dicofol, Fenitrothion, Isocarbophos, Copper (calculated as Cu), Indoxacarb, Imidacloprid, Carbendazim, Bifenthrin, Fenpropathrin, Acephate, Lead (Pb), Net Content | Bifenthrin, Acetamiprid, Imidacloprid, Cyhalothrin and Lambda-Cyhalothrin, Chlorpyrifos, Tolfenpyrad, Buprofezin, Fenpropathrin, Cypermethrin and Beta-Cypermethrin, Deltamethrin, Endosulfan, Methomyl, Carbofuran, Indoxacarb, Isocarbophos, Carbendazim, Chlorothalonil, Difenoconazole, Pyraclostrobin, Pyridaben |
| Tea Substitutes | Sensory Properties, Moisture Content, Total Ash, Carbofuran, Cypermethrin, Chlorpyrifos, Dimethoate, Fenvalerate, Triazophos, Acetamiprid, Dicofol, Lead (Pb), Total Arsenic (As), Cadmium (Cd), Carbendazim, Imidacloprid, Bifenthrin, Net Content | Bifenthrin, Acetamiprid, Imidacloprid, Cyhalothrin and Lambda-Cyhalothrin, Chlorpyrifos, Tolfenpyrad, Buprofezin, Fenpropathrin, Cypermethrin and Beta-Cypermethrin, Deltamethrin, Endosulfan, Methomyl, Carbofuran, Indoxacarb, Isocarbophos, Carbendazim, Chlorothalonil, Difenoconazole, Pyraclostrobin, Pyridaben |
Testing of tea and related products serves as a crucial measure to build a "safety defense line" and a "bridge of trust" for consumers, enterprises, the industry, and regulatory authorities, ultimately promoting the development of the tea industry towards standardization, safety, and internationalization.
About Baier Testing
Baier Testing, located in Shandong Province, a major agri-food production region of China, is a leading food testing laboratory. Covering 39 major categories of food, Baier provides testing services for agri-food, food additives, health supplements, and food-related products across all stages from production and distribution to catering. With efficient, comprehensive, and precise service, Baier is committed to safeguarding food safety from farm to table.