Nuoan detection service co., ltd. detection service

As a world-class food testing laboratory, Nuoan Testing has mastered the most advanced scientific research technology and adopted the world's most advanced analytical instruments to provide testing services for various foods, agricultural products, medicines, health products, pet food, seafood, feed, fertilizers, food contact packaging materials and the environment, such as pesticide residues, animal residues, microorganisms, food ingredients, nutrition label detection, metal elements, mycotoxins, transgenes, food additives and pollutants. Nuoan Testing also provides one-stop support services such as sampling, inspection, audit, training and consultation for the food field and supply chain. The main core projects are as follows:

-More than 600 kinds of pesticides are independently and quantitatively detected, and more than 40 kinds of multi-pesticide residue detection kits are available for selection.

-Scan pesticide residues in packages of different countries: Japan, USA, EU, China, etc.

-Pesticide residue detection kits for different products: fruits, vegetables, tea, seafood, Chinese herbal medicines, spices, honey pomelo, etc.

-According to GB 2763-20 14, special matrix pesticide residue detection package: fruits and vegetables, grains, tea, edible fungi, animal-derived foods, corn, etc. -Antibiotics: Penicillins, Cephalosporins, Aminoglycosides, Tetracyclines, Macrolides, Amidols, etc.

-Synthetic antibacterial drugs: metabolites of nitrofurans, quinolones and sulfonamides.

-Hormone anti-inflammatory drugs: diethylstilbestrol, diethylstilbestrol, methyltestosterone, zearalenone, zearalanol and dexamethasone.

Other veterinary drugs: β-stimulant, malachite green, crystal violet, dapsone, amantadine, ribavirin, olaquindox, etc. -General microorganisms: total number of colonies, mold yeast, coliform bacteria, etc.

Pathogens: Salmonella, Staphylococcus aureus, Shigella, Streptococcus hemolyticus, Vibrio parahaemolyticus, Vibrio cholerae and Escherichia coli.

-Other microorganisms: Enterococcus, Enterobacter sakazakii, anaerobic sulfite-reducing bacteria, lactic acid bacteria, Bacillus thermophilus, Legionella, etc.

-Real-time PCR: Escherichia coli O 157:H7/NM, Clostridium botulinum, Salmonella, Listeria monocytogenes, etc.

-Pharmacopoeia routine: coliforms, Escherichia coli, molds and yeasts, Staphylococcus aureus, etc.

-Heavy metals: lead, cadmium, mercury, arsenic, etc.

-Solvent residue: No.6 solvent, formaldehyde, methanol, ethanol, ethylbenzene, n-hexane, acetone, ethyl acetate, cyclohexane, etc.

-Melamine and its analogues: melamine, cyanuric acid, cyanuric acid monoamide, cyanuric acid diamide, dicyandiamide, etc.

-mycotoxins: aflatoxin B 1, B2, G 1, G2, M 1, ochratoxin a, emetic toxin, clavulanic acid toxin, fumonisin, zearalenone, etc. -Conventional nutrients: protein, fat, carbohydrate, dietary fiber, moisture, fatty acids, etc.

Trace elements: sodium, magnesium, calcium, iron, zinc, selenium, etc.

-Vitamins: Vitamin A, Vitamin C, Vitamin E, etc.

Fatty acids: saturated fatty acids, monounsaturated fatty acids, polyunsaturated fatty acids, trans fatty acids, ω 3 fatty acids, ω 6 fatty acids, ω 9 fatty acids, etc.

-Sugar: glucose, fructose, sucrose, lactose, maltose, total sugar, etc.

-Others: moisture, ash, acid-insoluble ash, starch, cholesterol, etc. -Nutrition label testing services: China, EU, Hongkong, Australia, New Zealand, USA, Canada, etc.

-Label production and review: China, USA, etc.

Preservatives: benzoic acid, sorbic acid, sodium dehydroacetate, paraben, etc.

-Antioxidants: butyl hydroxyanisole, tert-butyl hydroquinone, 2,6-di-tert-butyl p-methylphenol, propyl gallate, etc.

Sweeteners: sodium cyclamate, acesulfame K, sucralose, aspartame, sorbitol, xylitol, etc.

-Acidity regulator: fumaric acid, lactic acid, citric acid, malic acid, tartaric acid, acetic acid, etc.

-Colorants: sunset yellow, lemon yellow, seductive red, carmine, new red, bright blue, bright black, indigo, quinoline yellow, fluorescent yellow, acid green, etc. -Allergen detection: peanut, peanut protein, soybean protein, sesame protein, almond, milk, egg white protein, gluten, gluten, etc.

-transgenic detection: camv35s, nos, fmv35s, bar, cp4-epsps, pat, NPT ii, Bt, crylab, crylac, crylab/crylac.

Identification of animal-derived ingredients: pigs, cattle, sheep, chickens, ducks, etc. -Physical tests: sensory tests, dimensions, packaging layers, packaging porosity, etc.

-Chemical examination: evaporation residue, consumption of potassium permanganate, decolorization experiment, heavy metals in lead, plasticizer, bisphenol A, melamine, free phenol, etc.

-Microbiological examination: total number of colonies, molds and yeasts, Salmonella, Staphylococcus aureus, Escherichia coli, hemolytic streptococcus, etc.

-Total migration and special migration test-Microbial index test: total number of colonies, coliforms, Escherichia coli, Clostridium perfringens, Pseudomonas aeruginosa, Legionella, Streptococcus faecalis, Enterococcus, etc.

-Physical and chemical indicators: pH value, conductivity, total dissolved solids, anionic synthetic detergent, hardness, visible matter, turbidity, volatile phenol, etc.

-Inorganic nonmetallic indicators: sulfate, chloride, fluoride, cyanide, nitrate nitrogen, sulfide, ammonia nitrogen, phosphate, etc.

-Metal indicators: hexavalent chromium, arsenic, cadmium, lead, mercury, etc.

-Organic comprehensive indicators: oxygen consumption, five-day biochemical oxygen demand, chemical oxygen demand, petroleum, etc.

-Organic indicators: carbon tetrachloride, benzene, toluene, vinyl chloride, acrylamide, benzo (α) pyrene, di (2- ethyl) hexyl phthalate, etc.

-Pesticide indicators: bhc, carbofuran, DDT, chlorothalonil, glyphosate, chlorpyrifos, etc.

Indicators of disinfection by-products: chloroform, formaldehyde, chlorite, bromate, etc.

-Disinfectant indicators: chlorate, free residual chlorine, chlorine dioxide, etc.

-radioactivity: total alpha radioactivity, total beta radioactivity, etc. -Detection of pesticide residues: BHC, DDT, glyphosate, chlorothalonil, etc.

-Microbial detection: Bacillus cereus, Enterobacteriaceae, fecal coliform, Listeria monocytogenes, Salmonella, Escherichia coli O 157: H7/NM, etc.

-Elemental analysis: arsenic, cadmium, mercury, lead, copper, cobalt, nickel, zinc, molybdenum, selenium, iron, manganese, magnesium, calcium, chromium, antimony, lead, sodium, tin, etc.

Fertility indicators: organic matter content, total nitrogen, available phosphorus, available potassium, anion exchange capacity, soil texture, etc.

-Other tests: ph value, moisture, redox potential, total amount of water-soluble salts, nitrite nitrogen, etc.