Standard No.:	GB 2763.1-2018
English Name:	National food safety standard- Maximum residue limits for 43 pesticides in food
Chinese Name:	食品安全国家标准 食品中百草枯等43种农药最大残留限量
Professional Classification:	GB    National Standard
Source Content Issued by:	NHC; MOARA; SAMR
Issued on:	2018-06-21
Implemented on:	2018-12-21
Status:	superseded
Superseded by:	GB 2763-2019 National food safety standard—Maximum residue limits for pesticides in food
Superseded on:	2020-2-15
Target Language:	English
File Format:	PDF
Word Count:	13500 words
Translation Price(USD):	395.0
Delivery:	via email in 1 business day

GB 2763.1-2018 National Food Safety Standard Maximum Residue Limits for 43 Pesticides in Food (including Paraquat) 1 Scope This standard specifies 302 maximum residue limits for 43 pesticides (including Paraquat) in food. The standard applies to foods related to residue limits . The food categories and testing parts (Appendix A) provided in GB 2763-2016) apply to this standard. If the maximum residue limit of a pesticide is applicable for a certain food category, all the foods in this category will be applicable to this MRL, except otherwise specified. 2 Normative references The following normative documents in this standard are essential for the application of the standard. For dated references, only the dated versions apply to this standard. For not dated references, the latest versions (including all modifications) apply to this standard. GB 23200.8 National Food Safety Standard - Determination of 500 pesticides and related chemical residues in fruits and vegetables - Gas chromatography-mass spectrometry GB 23200.51 National Food Safety Standard - Determination of dinotefuran residue in foods - Liquid chromatography-mass spectrometry/Mass spectrometry GB 23200.56 National Food Safety Standard - Determination of quinoxyfen residue in foods GB 23200.76 National Food Safety Standard - Determination of flubendiamide residue in foods - Liquid chromatography-mass spectrometry/Mass spectrometry GB 23200.115 National Food Safety Standard - Determination of fipronil and its metabolite residues in eggs - Liquid chromatography-mass spectrometry GB/T 19650 Determination of 478 pesticides and related chemicals residues in animal muscles - Gas chromatography-mass spectrometry GB/T 20769 Determination of 450 pesticides and related chemicals residues in fruits and vegetables - Liquid chromatography-tandem mass spectrometry GB/T 20771 Determination of 450 pesticides and related chemicals residues in honey - Liquid chromatography-tandem mass spectrometry GB/T 20772 Determination of 461 pesticides and related chemicals residues in animal muscles - Liquid chromatography-tandem mass spectrometry GB/T 22979 Determination of boscalid residues in milk and milk powder - Gas chromatographymass spectrometry GB/T 23210 Determination of 511 pesticides and related chemicals residues in milk and milk powder - Gas chromatography-mass spectrometry GB/T 23211 Determination of 493 pesticides and related chemicals residues in milk and milk powder - Liquid chromatography-tandem mass spectrometry SN/T 0293 Determination of paraquat and diquat residues in food of plant origin for export - Liquid chromatography-mass spectrometry/Mass spectrometry SN/T 2234 Determination of profenofos residues in food for export and import – Gas chromatography and gas chromatography-mass spectrometry 3 Terms and Definitions The terms and definitions below apply to this standard. 3.1 Residue definition Residue means any specified substances in food, agricultural commodities, or animal feed resulting from the use of a pesticide, including any derivatives of a pesticide, such as conversion products, metabolites, reaction products, and impurities considered to be of toxicological significance. 3.2 Maximum residue limit (MRL) MRL is the maximum concentration of a pesticide residue (expressed as mg/kg) to be legally permitted in or on food commodities and agricultural products. 3.3 Acceptable daily intake (ADI) ADI of a substance is the daily intake which, during an entire lifetime, appears to be without appreciable risk to the health of the consumer. It is expressed in kilogram of the substance per kilogram of body weight. 4 Technical requirements 4.1 Paraquat 4.1.1 Main applications: herbicide 4.1.2 ADI: 0.005 mg/kg bwt. 4.1.3 Residues: paraquat cation, expressed as paraquat dichloride. 4.1.4 MRL: shall meet provisions of Table 1. GB 2763.1-2018 4 Table 1 Food category/name Maximum residue limits, mg/kg Cereals Paddy rice 0.05 Beverages Tea leaf 0.2 4.1.5 Determination method: the MRL of cereals is determined according to the method specified in SN/T 0293, and that in the tea leaf is determined in the reference with the method specified in SN/T 0293. 4.2 Pyraclostrobin 4.2.1 Main applications: fungicide. 4.2.2 ADI: 0.03 mg/kg bw. 4.2.3 Residues: pyraclostrobin. 4.2.4 MRL: shall meet provisions of Table 2. Table 2 Food category/name Maximum residue limits, mg/kg Meat (from mammals other than marine mammals), expressed as residue in fat 0.5* Edible offal (from mammals other than marine mammals) 0.05* Meat of poultry 0.05* Edible offal of poultry 0.05* Eggs (fresh) 0.05* Raw milk 0.03* * This limit is temporary. 4.3 Isopyrazam 4.3.1 Main applications: fungicide. 4.3.2 ADI: 0.06 mg/kg bw. 4.3.3 Residues: isopyrazam. 4.3.4 MRL: shall meet provisions of Table 3. Table 3 Food category/name Maximum residue limits, mg/kg Meat (from mammals other than marine mammals) 0.01* Fat (from mammals other than milk) 0.01* Edible offal (from mammals other than marine mammals) 0.02* Meat of poultry 0.01* Fat of poultry 0.01* Edible offal of poultry 0.01* Eggs (fresh) 0.01* Raw milk 0.01* *This limit is temporary. GB 2763.1-2018 5 4.4 Propiconazole 4.4.1 Main applications: fungicide. 4.4.2 ADI: 0.07 mg/kg bw. 4.4.3 Residues: propiconazole. 4.4.4 MRL: shall meet provisions of Table 4. Table 4 Food category/name Maximum residue limits, mg/kg Meat (from mammals other than marine mammals), expressed as residue in fat 0.01 Meat of poultry, expressed as residue in fat 0.01 Fat of poultry 0.01 Eggs (fresh) 0.01 Raw milk 0.01 4.4.5 Determination method: MRL in the meat from mammals other than marine mammals, the meat, fat and egg (fresh) of poultry, and the raw milk shall be determined in the reference with the method specified in GB/T 20772. 4.5 Prothioconazole 4.5.1 Main applications: fungicide. 4.5.2 ADI: 0.05 mg/kg bw. 4.5.3 Residues: prothioconazole-desthio. 4.5.4 MRL: shall meet provisions of Table 5.