GB 2741-1994 Hygienic standard for sea shrimp

GB 2741-1981

GB 2733-2005 Hygienic standard for fresh and frozen marine products of animal origin

GB/T 5009.138-2003 Determination of nickel in foods GB 5009.138-2017 The National Standard for Food Safety: Determination of Nickel in Foods GB 5009.138-2024 The National Standards for Food Safety: Determination of Nickel in Foods GB/T 5009.139-2003 Determination of caffeine in beverages GB 5009.139-2014 Determination of caffeine in beverages: National standard for food safety GB/T 5009.140-2003 Determination of acesulfame K in beverages GB 5009.140-2023 National Standards for Food Safety - Determination of Potassium Acetylsulfamate in Foods GB/T 5009.141-2003 Determination of allura red in foods GB 5009.141-2016 National Food Safety Standards: Determination of Attractiveness Red in Foods GB/T 5009.142-2003 Determination of fluazifop-butyl and its acid residues in vegetable food GB/T 5009.143-2003 Determination of amitraz residues in vegetables, fruits, edible oil GB/T 5009.144-2003 Determination of isofenphos-methyl residues in vegetable foods GB/T 5009.145-2003 Determination of organophosphorus and carbamate pesticide multiresidues in vegetable foods GB/T 5009.146-2003 Determination of organochlorines and pyrethroid pesticide multiresidues in vegetable foods GB/T 5009.146-2008 Determination of organochlorines and pyrethroid pesticide multiresidues in vegetable foods GB/T 5009.147-2003 Determination of diflubenzuron residues in vegetable foods GB/T 5009.148-2003 Determination of gossypol in vegetable foods GB 5009.148-2014 The National Standards for Food Safety: Determination of Free Pyrene in Plant-based Foods GB/T 5009.149-2003 Determination of crocin in foods GB 5009.149-2016 The National Standards for Food Safety: Determination of Zhizhi Yellow in Foods GB/T 5009.150-2003 Determination of monascas colours in foods GB 5009.150-2016 The National Standard for Food Safety: Determination of Red Rice Pigment in Foods GB/T 5009.151-2003 Determination of germanium in foods GB/T 5009.152-2003 Determination of residual acrylonitrile monomer in styrene—acrylonitrile copolymers and rubber—modified acrylonitrile—butadiene—styrene resins and their products used for food packaging GB/T 5009.153-2003 Determination of phytic acid in vegetable foods GB 5009.153-2016 National standard for food safety: Determination of phytic acid in food GB/T 5009.154-2003 Determination of vitamin B6 in foods GB 5009.154-2016 The National Standard for Food Safety: Determination of Vitamin B6 in Foods GB 5009.154-2023 National Standards for Food Safety: Determination of Vitamin B6 in Foods GB/T 5009.155-2003 Determination of isoprothiolane residues in rice GB/T 5009.156-2003 General principle for the determination of migration of packaging materials and their products GB 5009.156-2016 GB/T 5009.157-2003 Determination of organic acid in foods GB 5009.157-2016 National Standards for Food Safety: Determination of Organic Acids in Foods GB/T 5009.158-2003 Determination of vitamin K1 in vegetables GB 5009.158-2016 The National Standards for Food Safety: Determination of Vitamin K1 in Foods GB/T 5009.159-2003 Determination of reductive—form ascorbic acid in foods GB/T 5009.160-2003 Determination of semiamitraz residues in fruits GB/T 5009.161-2003 Determination of organophosphorus pesticide multiresidues in animal foods GB/T 5009.162-2003 Determination of organochlorine and pyrethroid pesticides multiresidues in animal foods GB/T 5009.162-2008 Determination of organochlorine pesticide and pyrethroid pesticide multiresidues in animal original foods GB/T 5009.163-2003 Determination of carbamate pesticides multiresidues in animal foods(HPLC) GB/T 5009.164-2003 Determination of butachlor residues in rice GB/T 5009.165-2003 Determination of 2,4-D butylate residues in grains GB/T 5009.166-2003 Preliminary test of resin and it's products used as food packaging materials GB/T 5009.167-2003 Determination of Fˉ,CLˉ,Brˉ,NO3ˉ,SO42ˉions in drinking water from natural mineral spring by reversed HPLC GB/T 5009.168-2003 Determination of eicosapentaenoic acid and docosahexaenoic acid in foods GB 5009.168-2016 The National Standard for Food Safety: Determination of Fatty Acids in Foods GB/T 5009.169-2003 Determination of taurine in foods GB 5009.169-2016 The National Standard for Food Safety: Determination of Taurine in Foods GB/T 5009.170-2003 Determination of melatonin in health foods GB/T 5009.171-2003 Determination of the action of superoxide dismutase in health foods GB/T 5009.172-2003 Determination of trifluralin residues in soybean, peanut, soybean oil, peanut oil GB/T 5009.173-2003 Determination of hexythiazox residues in pome and citrousfruits GB/T 5009.174-2003 Determination of metolachlor residues in peanut and soybean GB/T 5009.175-2003 Determination of 2,4—D in grains and vegetables GB/T 5009.176-2003 Determination of dicofol residues in tea, fruits, edible vegetable oils GB/T 5009.177-2003 Determination of propanil residues in rice GB/T 5009.178-2003 Determination of formaldehyde for food packaging material GB/T 5009.179-2003 Determination of trimethylamine nitrogen in ham GB 5009.179-2016 National Food Safety Standards: Determination of Trimethylamine in Foods GB/T 5009.180-2003 Determination of oxadiazon residues in cereals and peanuts GB/T 5009.181-2003 Determination of propyldialdehyde in lard GB 5009.181-2016 National standard for food safety: Determination of malonaldehyde in food GB/T 5009.182-2003 Determination of aluminium in flour products GB 5009.182-2017 National Standards for Food Safety: Determination of Aluminum in Foods GB/T 5009.183-2003 Qualitative analysis of urease in vegetable protein drinking GB 5009.183-2025 National Food Safety Standards: Determination of Urease in Foods GB/T 5009.184-2003 Determination of buprofezin in cereals and vegetables GB/T 5009.185-2003 Determination of patulin in apple and hawthorn products GB 5009.185-2016 The Determination of Expansin in Foods Under National Standards for Food Safety GB/T 5009.186-2003 Qualitative analysis of urease in yoghurt beverage GB/T 5009.187-2003 Determination of total acidity in dried fruit(longan, litchi, raisin, dried persimmon) GB/T 5009.188-2003 Determination of thiophanate-methyl,carbendazim in vegetables and fruits GB/T 5009.189-2003 Determination of bongkrekic acid in tremella fuciformis berk GB 5009.189-2016 The Determination of Mushroom Toxin in Foods (Mycotoxins) for National Standards of Food Safety GB 5009.189-2023 The Determination of Mushroom Spores in Food Safety National Standards (Mushroom Spores in Food) GB/T 5009.190-2003 Determination of polychlorobiphenyls(PCBS) in marine foods GB/T 5009.190-2006 Determination of indicator polychlorinated biphenyls in foods GB 5009.190-2014 The National Standard for Food Safety: Determination of Indicative Polychlorinated Biphenyls in Foods GB/T 5009.191-2003 Determination of 3-monochloro-1,2-propane-diol in foods GB/T 5009.191-2006 Determination of chloropropanols in foods GB 5009.191-2016 Determination of the Content of Chloropropanols and Their Fatty Acid Esters in Foods: National Standards for Food Safety GB 5009.191-2024 National standard for food safety: Determination of chloropropanols, their esters of fatty acid and glycidyl esters in food GB/T 5009.192-2003 Determination of 4-amino-3,5-dichloro-α[(tert-butylamino)methyl]-benzyl alcohol(clenbuterol) residues in animal foods GB/T 5009.193-2003 Determination of dehydroepiandrosterone in health foods GB/T 5009.194-2003 Determination of immunoglobulin in health foods GB/T 5009.195-2003 Determination of chromium picolinate in health foods GB/T 5009.196-2003 Determination of inositol in health foods GB/T 5009.197-2003 Determination of thiamine hydrochloride, pyridoxine hydrochloride, niacin niacinamide and caffeine in health foods GB/T 5009.198-2003 Shellfishes—test method of domoic acid in amnesicshellfish poisoning GB 5009.198-2016 National standard for food safety: Determination of amnesic shellfish toxins in shellfish GB/T 5009.199-2003 Rapid determination for organophosphate and carbamate pesticide residues in vegetables GB/T 5009.200-2003 Determination of difenzoquat residues in wheat GB/T 5009.201-2003 Determination of diniconazole residues in pear GB/T 5009.202-2003 Determination of polar compouds in edible vegetable oils used in frying food GB 5009.202-2016 The Determination of Polar Components (PC) in Edible Oils: National Standards for Food Safety GB/T 5009.203-2003 Methods of analysis for the evaporated rasidues in the hygienic standard of food containers of plant fibre origin GB/T 5009.204-2005 GC-MS method for determination of acrylamide in food GB 5009.204-2014 The Determination of acrylamide in foods according to the National Standards for Food Safety GB/T 5009.205-2007 Determination of toxic equivalencies of dioxin and dioxin-like compounds in foods GB 5009.205-2013 The National Standards for Food Safety: Determination of Toxicity Equivalents of Dioxins and Their Similar Substances in Foods GB 5009.205-2024 National Food Safety Standards: Determination of Toxicity Equivalents of Dioxins and Their Similar Substances in Foods GB/T 5009.206-2007 Determination of tetrodotoxin in fresh pufferfish GB 5009.206-2016 GB/T 5009.207-2008 Determination of 50 organophosphorus pesticides residues in unpolished rice GB/T 5009.208-2008 Determination of biogenic amine in foods GB 5009.208-2016 National Standards for Food Safety: Determination of Biogenic Amines in Foods GB/T 5009.209-2008 Determination of zearalenone in cereals GB 5009.209-2016 The National Standard for Food Safety: Determination of Zearalenone in Foods GB/T 5009.210-2008 Determination of pantothenic acid in foods GB 5009.210-2016 Determination of Pantothenic Acid in Foods: National Standard for Food Safety GB 5009.210-2023 The Determination of Pantothenic Acid in Foods: National Standards for Food Safety GB/T 5009.211-2008 Determination of folates in foods GB 5009.211-2014 The National Standard for Food Safety: Determination of Folate in Foods GB 5009.211-2022 National standard for food safety: Determination of folic acid in food GB/T 5009.212-2008 Determination of diarrhetic shellfish poison in shellfish GB 5009.212-2016 National standard for food safety: Determination of diarrheogenic shellfish toxins in shellfish GB/T 5009.213-2008 Determination of paralytic shellfish poison in shellfish GB 5009.213-2016 National standard for food safety - Determination of paralytic shellfish toxins in shellfish species GB/T 5009.215-2008 Determination of organotins in foods GB 5009.215-2016 The National Standard for Food Safety: Determination of Organic Tin in Foods GB/T 5009.218-2008 Determination of multi pesticide residues in fruits and vegetables GB/T 5009.219-2008 Determination of the residues of chlorcholine chloride in cereals GB/T 5009.220-2008 Determination of the residues of anilazine in cereals GB/T 5009.221-2008 Determination of the residues of diquat in cereals GB/T 5009.222-2008 Determination of citrinin in Monascus products GB 5009.222-2016 National Standards for Food Safety: Determination of Gymnasturine in Foods GB 5009.223-2014 National standard for food safety: Determination of ethyl carbamate in food GB 5009.224-2016 Food Safety National Standards: Determination of Trypsin Inhibitor Activity in Soy Products GB 5009.225-2016 National standard for food safety: Determination of ethanol concentration in alcohol GB 5009.225-2023 National standard for food safety: Determination of ethanol concentration in alcohol and edible alcohol GB 5009.226-2016 Determination of Peroxide Residual Amount in Food (Safety National Standards for Food) GB 5009.227-2016 The National Standard for Food Safety: Determination of Peroxide Value in Foods GB 5009.227-2023 The National Standard for Food Safety: Determination of Peroxide Value in Foods GB 5009.228-2016 National Food Safety Standards: Determination of Volatile Acidity Nitrogen in Foods GB 5009.229-2016 National Food Safety Standard Determination of Acid Value in Foods GB 5009.229-2025 National standard for food safety - Determination of acid value in food GB 5009.230-2016 National Food Safety Standards: Determination of Carbohydrate Content in Food by Carbonyl Content Measurement GB 5009.231-2016 National Food Safety Standards Determination of Volatile Phenolic Residues in Aquatic Products GB 5009.232-2016 The National Standard for Food Safety: Determination of Formic Acid in Fruits, Vegetables, and Their Products GB 5009.233-2016 The Determination of Free Mineral Acids in Vinegar Safety National Standards for Foods GB 5009.234-2016 The national standard for food safety: Determination of ammonium salts in food GB 5009.235-2016 The National Standard for Food Safety: Determination of Amino Acid Nitrogen in Food GB 5009.236-2016 The national standard for food safety: Determination of moisture and volatile matter in animal and vegetable fats and oils GB 5009.237-2016 Food Safety National Standards: Determination of pH of Food GB 5009.238-2016 National standard for food safety - Determination of moisture activity in food GB 5009.239-2016 National Standards for Food Safety: Determination of Acidity in Foods GB 5009.240-2016 National standard for food safety - Determination of fumonisin in food GB 5009.240-2023 The Determination of Fumonisin in Foods: National Standards for Food Safety GB 5009.241-2017 The National Standard for Food Safety: Determination of Magnesium in Foods GB 5009.242-2017 National Standards for Food Safety: Determination of Manganese in Foods GB 5009.243-2016 The National Standard for Food Safety: Determination of Polycyclic Aromatic Hydrocarbons in High-temperature Cooked Foods GB 5009.244-2016 The National Standard for Food Safety: Determination of Chlorine Dioxide in Foods GB 5009.245-2016 Determination of Polyglycitic in Foods with National Standard of Food Safety GB 5009.246-2016 The National Standards for Food Safety: Determination of Titanium Dioxide in Foods GB 5009.247-2016 The National Standards for Food Safety: Determination of Neotrebites in Foods GB 5009.247-2025 National Food Safety Standards: Determination of Neohetrazine in Foods GB 5009.248-2016 The Determination of Lutein in Foods According to the National Standards of Food Safety GB 5009.249-2016 GB 5009.250-2016 National standard for food safety: Determination of ethyl maltol in food GB 5009.251-2016 National Food Safety Standards: Determination of 1,2-Propylene Glycol in Foods GB 5009.252-2016 The National Standard for Food Safety: Determination of Acetylpropionic Acid in Foods GB 5009.253-2016 Determination of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in animal source foods under national standards for food safety GB 5009.254-2016 National Food Safety Standards Determination of Polydimethylsiloxane in Animal and Plant Oils and Fats GB 5009.255-2016 The national standard for food safety: Determination of fructans in food GB 5009.256-2016 National Food Safety Standards: Determination of Multiple Phosphoric Acids in Foods GB 5009.256-2025 GB 5009.257-2016 The National Standard for Food Safety: Determination of Trans Fatty Acids in Foods GB 5009.258-2016 The National Standard for Food Safety: Determination of Cottonseed Oil in Foods GB 5009.259-2016 The National Standard for Food Safety: Determination of Biotin in Foods GB 5009.259-2023 Food Safety National Standard: Determination of Biotin in Foods GB 5009.260-2016 The National Standard for Food Safety: Determination of Copper Malate in Foods GB 5009.261-2016 National Food Safety Standards: Determination of Neurotoxic Shellfish Toxins in Bivalves GB 5009.262-2016 National Food Safety Standards: Determination of Solvent Residues in Foods GB 5009.263-2016 The National Standards for Food Safety: Determination of Aspartame and Aminobutyrin in Foods GB 5009.264-2016 The national standard for food safety: Determination of benzyl benzoate in food GB 5009.265-2016 National Food Safety Standards: Determination of Polynuclear Aromatic Hydrocarbons in Foods GB 5009.265-2021 The National Standard for Food Safety: Determination of Polynuclear Aromatic Hydrocarbons in Foods GB 5009.266-2016 The National Standard for Food Safety: Determination of Methanol in Foods GB 5009.267-2016 National Standards for Food Safety: Determination of Iodine in Foods GB 5009.267-2020 The National Standard of Food Safety: Determination of Iodine in Foods GB 5009.268-2016 National Standards for Food Safety: Determination of Multiple Elements in Foods GB 5009.268-2025 GB 5009.269-2016 National Standards for Food Safety - Determination of talc in food GB 5009.270-2016 The National Standards for Food Safety: Determination of Inositol in Foods GB 5009.270-2023 The National Standard of Food Safety: Determination of Inositol in Foods GB 5009.271-2016 The national standard for food safety: Determination of phthalates in food GB 5009.272-2016 The national standard for food safety: Determination of phosphatidylcholine, phosphatidylethanolamine, and phosphatidylinositol in food GB 5009.273-2016 The National Standard for Food Safety: Determination of Microcystins in Aquatic Products GB 5009.274-2016 National Food Safety Standards Determination of Western Canadian Poisonous Toxins in Aquatic Products GB 5009.275-2016 The National Standards for Food Safety: Determination of Boric Acid in Foods GB 5009.276-2016 National standard for food safety - Determination of glucose lactate-δ-syn- lactate in food GB 5009.277-2016 Determination of sodium diacetate in food: National standard for food safety GB 5009.278-2016 The National Standard for Food Safety: Determination of Ethanedianediamide tetraacetic acid salts in food GB 5009.279-2016 National Standards for Food Safety - Determination of Xylitol, Sorbitol, Maltose Tartaric Acid in Foods GB 5009.280-2020 The Determination of Residual Amount of 4-Heptylresorcinol in Foods: National Standard of Food Safety GB 5009.281-2020 The Determination of Residual Amounts of Cinnamaldehyde in Foods: National Standards for Food Safety GB 5009.282-2020 The National Standard for Food Safety: Determination of 1-Methylimidazole, 2-Methylimidazole, and 4-Methylimidazole in Foods GB 5009.283-2021 National Food Safety Standard Determination of Azoxystrobin in Foodstuffs GB 5009.284-2021 The National Standards for Food Safety: Determination of Vanillin, Methyl Vanillin, Ethyl Vanillin, and Coumarin in Foods GB 5009.285-2022 National Standards for Food Safety - Determination of Vitamin B12 in Foods GB 5009.286-2022 The Determination of Natamycin in Foods: National Standards for Food Safety GB 5009.287-2022 The National Standards for Food Safety: Determination of Tannish Orange in Foods GB 5009.288-2023 National standard for food safety: Determination of cochineal red in food GB 5009.289-2023 The National Standard for Food Safety: Determination of Low-molecular-weight Galactooligosaccharides in Foods GB 5009.290-2023 The Determination of Vitamin K2 in Foods: National Standards for Food Safety GB 5009.291-2023 National Food Safety Standards - Determination of Chlorate and Perchlorate in Foods GB 5009.292-2023 National Standards for Food Safety: Determination of β-apo-8’-carotenal in Foods GB 5009.293-2023 The National Standard for Food Safety: Determination of Monolaurin in Foods GB 5009.294-2023 National Food Safety Standards: Determination of Tryptophan in Foods GB 5009.295-2023 Food Safety National Standards - General Principles for Chemical Analysis Method Validation GB 5009.296-2023 The National Standard for Food Safety: Determination of Vitamin D in Foods GB 5009.297-2023 National Standards for Food Safety: Determination of Molybdenum in Foods GB 5009.298-2023 National Standards for Food Safety: Determination of Three-Chlorosugar Inulin (Sucralose) in Foods GB 5009.299-2024 The National Standard for Food Safety: Determination of Lactoferrin in Foods GB 5009.300-2025 The Determination of L-carnitine in Foods National Standard of Food Safety GB 5009.301-2025 National Standards for Food Safety - Determination of osmotic pressure in food GB 5009.302-2025 GB 5009.303-2025 GB 5009.304-2025 National Standards for Food Safety: Determination of Tri- and Hexavalent Chromium in Foods GB 5009.305-2025 National Standards for Food Safety: Determination of Bisphenol A, Bisphenol F, and Bisphenol S in Foods GB 5009.306-2025 GB 5009.307-2025 National Standards for Food Safety: Determination of Formaldehyde in Foods GB 5009.308-2025 National standard for food safety - Determination of ascorbic acid palmitate in food GB 5009.309-2025 National standard for food safety: Determination of asparagine and glutamine in food 11 GB/T 5009.17-2003 Determination of total mercury and organic-mercury in foods GB 5009.17-2014 National Food Safety Standards: Determination of Total Mercury and Organic Mercury in Foods GB 5009.17-2021 National Standards for Food Safety: Determination of Total Mercury and Organic Mercury in Foods GB/T 5009.19-2003 Determination of HCH and DDT residues in foods GB/T 5009.19-2008 Determination of organochlorine pesticide multiresidues in foods GB/T 5009.44-2003 Method for analysis of hygienic standard of meat and meat products GB 5009.44-2016 National Food Safety Standard Determination of Chloride in Foods GB/T 5009.45-2003 Method for analysis of hygienic standard of fish and other aquatic products