How many items are the food testing in China?
1. physical and chemical projects
Moisture, ash, acid value, peroxide value, volatile base nitrogen, trimethylamine nitrogen, caffei
The food testing project includes the following 7 Contents:
1. Physical and chemical projects 。
Moisture, ash, acid value, peroxide value, volatile base nitrogen, Trimethylamine nitrogen, caffeine, fatty acid, malondialdehyde, amino acid nitrogen and total acid.
Acidity, alum, Total alkalinity, L- hydroxyproline, aflatoxin B1, benzo [a] pyrene, calcium propionate, sodium propionate, urease, and BUN acid .
Residual solvents, carbonyl, formaldehyde, sodium bisulfite, formaldehyde, benzoyl peroxide, nitrite, methanol, ethanol, total lipid, alcohol content,
Fusel oil, sulfur dioxide, relative density, pH value, specific rotation, refractive index, particle size, fineness, refractive index, melting point, net content and freshness.
Integrity, dry weight, dry matter, soluble solids, total solids, non fat milk solids, and whole milk solids.
2. heavy metals and trace elements:
Lead, arsenic, inorganic arsenic, mercury, methyl mercury, copper, magnesium, zinc, tin, calcium, chromium, cadmium, phosphorus, fluorine, iodine, selenium, potassium, sodium, aluminum, iron, manganese and so on.
3. food additives:
Antiseptic: sorbic acid, benzoic acid;
Colorant: carmine, amaranth, tartrazine, sunset yellow, red and blue temptation.
Sweetener: sodium saccharin, sodium cyclamate
Antioxidant butylated hydroxyanisole, butylated hydroxytoluene, phytic acid, TBHQ
Bleaching agent: sulphite, sulphur dioxide
Color protecting agent: nitrate, nitrite
Flour treatment agent: benzoyl peroxide
Water retention agent: phosphate, etc.
4. test of pesticide residues in food:
Organophosphorus, organochlorine, pyrethroids, carbamate and other 400 kinds of tests.
5. residue test of food and veterinary medicine:
Chloramphenicol, oxytetracycline, tetracycline, chlortetracycline, nitrofuran, sulfonamides, clenbuterol etc..
6. microbiological test:
The total number of bacteria, coliform, mold and yeast, Escherichia coli, Shigella, Staphylococcus aureus, Salmonella, pathogenic bacteria and so on.
7. nutrition label detection:
Health care ingredients (flavonoids, saponins, phenylpropanoids, terpenes and volatile oil, SOD enzyme activity).
Nutrition labels (China, Hongkong, the United States and Canada, the European Union, Japan).