Food and agricultural product testing:
1、 Conventional physicochemical and nutritional components of food and agricultural products
1）. Physical and chemical indicators: drying weight loss, burning residue, moisture, ash content, infrared identification, specific rotation, density,
net content, acid value, peroxide value, etc.
2）. Macronutrients: Protein (total protein essential amino acids: lysine, lysine, leucine, isoleucine, threonine, valine, tryptophan, phenylalanine non
essential amino acids: glutamic acid, alanine, glycine, aspartic acid, arginine, proline, serine, and tyrosine, etc.), fat (triglycerides: lecithin, phosphatidylcholine,
inositol phospholipids. Glycolipids: cerebrolipids, gangliolipids. Lipoprotein: chylomicron, extremely low-density lipoprotein, high-density lipoprotein. Steroids:
cholesterol, ergot. Corticosteroids, bilirubin. Acid, androgens, estrogen, progesterone), dietary fiber (total soluble dietary fiber, total insoluble dietary fiber,
cellulose, hemicellulose, pectin, gum, lignin, resistant starch, etc.).
3）. Micronutrients: Vitamins (fat soluble vitamins A, D, E, K, water-soluble vitamins B)
Biogenic elements, vitamin C, vitamin PP, etc., mineral elements (major elements: calcium, phosphorus, potassium, sodium, magnesium and other minor
elements: iron, zinc, chromium, sodium, chromium, manganese, cobalt, nickel, fluorine, iodine, selenium, vanadium, molybdenum, tin, etc.).
2、 Food and agricultural product pesticide residue detection projects
1）. Organochlorine pesticides: hexachlorocyclohexane, DDT, pentaoxobenzene, aldehydes, heptachlor diester, isodiester, etc.
2）. Organophosphorus pesticides: dichlorvos, dichlorvos, chlorpyrifos, diazinon, parathion, methylparathion, methamidophos, acetamidophos,
methamidophos, ethion, methylisophos, quinophos, malathion, dimethoate, omethoate, diazinon, monocrotophos, betamethasone, chlorpyrifos,
methylpyrifos, pyrimidine, phosphoramide, fungicides, chlorpyrifos, imiphos, and other pesticides.
3）. Carbamate methyl ester pesticides: Xiweigu, Aldicarb, Furadan, Aphizumab, Sumicarb, and Fensha
Du, Dao Bingwei, etc.
4）. Pyrethroid pesticides: bifenthrin, permethrin, fenpropathrin, deltamethrin, fenvalerate
Pyrethrin, Fluoxycypermethrin, Methyl Cypermethrin, Cypermethrin, Cis Cypermethrin, High Efficiency Cypermethrin
Cypermethrin, deltamethrin, etc.
5）. Other pesticides: methylaminoavermectin benzoate, imidacloprid, cyclocloprid, fluazuron
Pyrimidone, Ethylbenzenesulfuron methyl, Octachlorodiphenyl ether, and Deionizing agents.
3、 Detection of veterinary drug residues in food and agricultural products
1）. Nitrofurans, floxacin, tetracycline, sulfonamide drugs, etc.
4、 Detection of toxic substances in food and agricultural products
1）. Heavy metals, nitrates, biotoxins, other toxic substances, and their contact pollutants.
Food contact material testing:
1）. US regulations CFR TTLE21: Olefin copolymers, polyethylene terephthalate, ethylene vinyl acetate copolymers, polypropylene, polycarbonate,
polystyrene, ceramic, glass, enamel, resin polymer coatings, rubber, silicone rubber, styrene plastics, paper, cardboard, nylon, etc.
2）. EU regulations for steel, stainless steel materials, titanium materials, aluminum materials, wood materials, enamel parts, silicon materials, organic
coated cast iron materials, rubber materials or non stick coated products.
3）. German regulations LFGB 30&31: Polyoxyethylene, metal, rubber, wood products, styrene polymers, nylon, polyester coatings, ceramics, glass,
enamel, and general materials.
4）. French regulation DGCCRF 2004-64: Non coated steel, rubber, aluminum and aluminum alloys, zinc, plastic, steel and stainless steel, ceramics,
enamel, paper and cardboard, glass, ceramics and other colored glazed products for packaging, cast iron.
5）. China Standard G84806: pacifiers, enamel products, ceramic products, glass products, plastic resins for food contact, plastic materials and
products for food contact, paper and plate materials and products for food contact, metal materials and products for food contact, coatings and
coatings for food contact, rubber materials and products for food contact, etc.
Cosmetics and daily chemical product testing:
Microbial contamination, efficacy testing, toxic heavy metals, ingredient and label review, domestic non-specific
Case investigation and testing, toxicity risk assessment, prohibited and restricted component testing services, new raw materials, and finished products
Declaration services, etc.
Health product testing:
Nutrition labels, pesticide residues, veterinary drug residues, genetic testing, food additives, heavy metals
Trace elements, isotopes, physicochemical indicators, and microbial indicators.