--> Buy True-PDF --> Auto-delivered in 0~10 minutes. GB Translated English of Chinese Standard: GB

Transcription

1 Translated English of Chinese Standard: GB Buy True-PDF Auto-delivery. ICS NATIONAL STANDARD OF THE PEOPLE S REPUBLIC OF CHINA GB B 46 Replacing GB , GB , GB , GB , GB Hygienical Standard for s 饲料卫生标准 Issued on: October 14, 2017 Implemented on: May 01, 2018 Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Buy True-PDF Auto-delivery. Page 1 of 18

2 Table of Contents Foreword Scope Normative References Requirements Buy True-PDF Auto-delivery. Page 2 of 18

3 Foreword All the technical contents in this Standard are mandatory. This Standard was drafted as per the rules specified in This Standard replaces Amendment 1 of GB Hygienical Standard for s; GB Hygienical Standard for - Limited Content of Nitrite in s; GB Hygienical Standard for - Toleration of Ochratoxin A and Zearalenone in s; GB Tolerance Limits for Deoxynivalenol in Formula ; GB Tolerance Limits for T-2 Toxin in Formula. Compared with the original standards, this Standard has the major technical differences as follows besides the editorial modifications: --- Adjust the scope of the standard, modify which into this Standard is applicable to the feed ingredients and feed listed in Table 1; inapplicable to pet feed and feed additive, delete the content of feed additive. --- Add the limited contents of 3 items, namely, fumonisin, polychlorinated biphenyls and hexachlorobenzene. --- Specify the limit value of the significant figures. --- Expand the coverage of each items limit values and uniformly list in the order of feed ingredients, additive premixes, concentrated feeds, concentrate supplements, formula feeds; further detail the limit levels of each item int the different feed ingredients and feed (different ages and animal categories), thereof: Total arsenic: modify the limit of the total arsenic; delete the exceptional regulation of organic arsenic preparation of the original standard; increase the limit content in the following substances such as hay and its processed, palm kernel cake (meal), algae and its processed, shell animals and their by- (excluding the shrimp oil), fish and shrimp power, aquatic Mollusca and their by-product s (excluding oil-fat), other aquatic animalderived feed ingredients (excluding the oil-fat of aquatic animal) ; combine the fishmeal into other aquatic animal-derived feed ingredients (excluding the oilfat of aquatic animal) ; increase the limit content in other mineral feed ingredients, oil-fat, other feed ingredients ; combine the zeolite powder, bentonite, medical stone into other mineral feed ingredients ; expand the additive premix for pig and poultry into additive premix ; expand the concentrated feed for pig and poultry and concentrate supplement for cow and sheep into concentrated feed and concentrate supplement ; delete the instructions on proportional conversion of the original standard; increase the limit Buy True-PDF Auto-delivery. Page 3 of 18

4 growing chicken as formula feed for broiler chicken, brooding chicken, breeding chicken ; the limit content is unchanged; combine formula feed for growing duck, meat duck and laying-duck formula feed into duck formula feed ; the limit content is unified to 200mg/kg; increase the limit content in aquatic formula feed and other formula feeds. Nitrite: increase the limit content in pre-food and by- obtained in the production process of the meat such as ham powder, other feed ingredients ; combine corn, cake meal, wheat bran, rice bran, grass powder, bone powder, meat meal into other feed ingredients ; the limit value is unified to 15mg/kg; expand separately concentrated feed for chickens, ducks, pigs, concentrate supplement for cow (dairy cattle, meat cattle) and duck formula feed into concentrated feed, concentrate supplement and formula feed. Aflatoxin B 1 : the limit content in the feed ingredients is separately listed as per corn processed, peanut cake (meal), plant oil-fat (excluding the corn oil and peanut oil), corn oil, peanut oil and other plant feed ingredient ; combine corn, cotton seed cake (meal), rapeseed cake (meal), bean meal into other plant feed ingredients ; specify the limit content in concentrated feed for piglet and young poultry, concentrated feed for late meat ducks, growing ducks, laying ducks and other concentrated feeds ; increase the limit content in concentrated supplement for calf and lamb, lactation concentrate supplement and other concentrate supplement ; specify the limit content in formula feed for piglet and young poultry, formula feed for late meat ducks, growing ducks, laying ducks ; increase the limit content in other formula feed. Ochratoxin A: expand corn into cereals and their processed. Zearalenone: increase the limit content in corn and its processed (excluding corn husk, sprayed corn husk, corn syrup dry powder), corn husk, sprayed corn husk, corn syrup dry powder, corn distiller s grains and other plant feed ingredients ; increase the limit content in concentrate supplement for calf, lamb and lactation ; list the formula feed in the original standard as per piglet formula feed, young sow formula feed, other pig formula feeds and other formula feeds, respectively. Deoxynivalenol: increase the limit content in plant feed ingredient, concentrate supplement for calf, lamb and lactation and other concentrate supplements ; combine poultry formula feed into other formula feeds. T-2 toxin: increase the limit content in plant feed ingredient ; express pig formula feed and poultry formula feed into formula feed for pig and poultry ; the limit value is reduced to 0.5mg/kg. Cyanide: increase the limit content in flax seed [sesame seed] and other feed Buy True-PDF Auto-delivery. Page 5 of 18

5 (excluding oil-fat), fishmeal ; increase the limit content in oil-fat ; combine the formula feeds for chicken and pig of the original standard into additive premix, concentrated feed, concentrate supplement, formula feed ; the limit value is reduced to 0.05mg/kg. Total mold: expand corn, wheat bran and rice bran into cereals and their processed ; expand bean cake (meal), cottonseed cake (meal), rapeseed cake (meal) into cake-meal feed ingredients (excluding the fermented ) ; the limit content is reduced to CFU/g; increase the limit content in dairy and their processed by- ; the limit content in fishmeal is reduced to CFU/g; increase the limit content in other animal-derived feed ingredients and combine meat meal into it; delete the limit content of formula feed, concentrated feed and concentrate supplement of the original standard. Total bacteria: expand fishmeal into animal-derived feed ingredients. Salmonella: expand feed into feed ingredient and feed. --- Add and modify the test methods of partial items: test methods for HCH and DDT in oil-fat shall adopt ; test methods for hexachlorobenzene shall adopt SN/T 0127; test methods for PCB shall adopt GB ; test methods for fumonisin shall adopt NY/T 1970; test methods for aflatoxin B 1 shall be modified as per NY/T 2071; test methods for deoxynivalenol shall be modified as per 30956; test methods for Ochratoxin A shall be modified as per 30957; and test methods for zearalenone and T-2 toxin shall be modified as per NY/T This Standard was proposed by and under the jurisdiction of National Technical Committee for Standardization of Industry (SAC/TC 76). Chief Drafting organizations of this Standard: China Industry Association; Secretariat for National Technical Committee for Standardization of Industry; China National Quality Control Center (Wuhan); Institute of Animal Sciences of Chinese Academy of Agricultural Science; China Agricultural University; Academy of State Administration of Grain; Jiangsu Institute of Microbiology; and Secretariat for Aquatic Subcommittee of National Technical Committee for Standardization of Industry. Chief drafting staffs of this Standard: Sha Yusheng, Wang Liwen, Wu Yubo, Yang Lin, Tong Jianming, Zhang Liying, Li Aike, Mi Xiaoli, Su Shenglan, Yu Fuqing, Wang Quan, Huang Zhicheng, Huang Ting, Dong Xiaofang, and Zhang Yan. The historical editions replaced by this Standard are as follows: --- GB , GB ; Buy True-PDF Auto-delivery. Page 7 of 18

6 Hygienical Standard for s 1 Scope This Standard specifies the limit contents and test methods of hazardous substances and microorganisms in the feed ingredients and feed. This Standard is applicable to the feed ingredients and feed listed in Table 1. This Standard is inapplicable to the pet feed and feed additive. 2 Normative References The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document Determination of Organochlorine Pesticide Multiresidues in Foods Determination of Indicator Polychlorinated Biphenyls in Foods Determination of Total Arsenic in s Determination of Lead in s - Atomic Absorption Spectrometry Determination of Mercury in s Method for Determination of Cadmium in s Determination of Fluorine in s - Ion Selective Electrode Method Determination of Cyanide in Determination of Nitrite in s - Colorimetry Method Method for Determination of Free Gossypol in s Method for Determination of Isothiocyanates in s Determination of Chromium in s Buy True-PDF Auto-delivery. Page 9 of 18

7 13089 Method for Determination of Oxazolidinone in s Determination of HCH and DDT in s Determination of Salmonella in s Method for Determination of Molds in s Examination of Bacterial Count in s Determination of Deoxynivalenol in s - High Performance Liquid Chromatography with Immunoaffinity Column Clean-Up Determination of Ochratoxin A in s - High Performance Liquid Chromatography with Immunoaffinity Column Clean-Up NY/T 1970 Determination of Fumonsins in s NY/T 2071 Determination of Aflatoxins, Zearalenone and T-2 in s - Liquid Chromatography-Tandem Mass Spectrometry SN/T 0127 Determination of BHCs, DDTs and HCB Residues in Foods of Animal Origin for Import and Export - GC-MS Method 3 Requirements The hygienical indicators and test methods of feeds can refer to Table 1. Table 1 -- Hygienical Indicators and Test Methods of s SN Item Product Name Limit Test content Methods Inorganic pollutant Hay and its processed 4 Palm kernel cake (meal) 4 Algae and its processed 40 Shell animals and their by (excluding shrimp oil), 1 Total fish and shrimp powder, aquatic 15 arsenic Mollusca animals and their by (excluding oil-fat) ingredients mg/kg Other aquatic animal-derived feed ingredients (excluding 10 aquatic animal oil-fat) Meat powder, meat meal 10 Stone powder 2 Remarks Buy True-PDF Auto-delivery. Page 10 of 18

8 corn syrup dry powder) Corn husk, sprayed corn husk, corn syrup dry 1.5 powder, corn distiller s grain Other plant feed ingredients 1 Concentrate supplement for calf, lamb, lactation 0.5 Piglet formula feed 0.15 Young-sow formula feed 0.1 Other pig formula feeds 0.25 Other formula feeds 0.5 Table 1 (Continued) SN Item Product Name Limit Test content Methods ingredients Plant feed ingredients 5 Concentrate Deoxynivalenol supplement for calf, 1 11 (Voitoxin) lamb, lactation mg/kg Other concentrated 3 supplements Pig formula feed 1 Other formula feeds 3 12 T-2 toxin Plant feed ingredient 0.5 NY/T mg/kg Formula feed for pig and poultry Corn and its processed, corn distiller s ingredient grain, corn silage feed 60 and corn stalks Concentrate supplement for calf and 20 lamb Fumonisin Concentrate NY/T 13 (B1+B2) supplement for horse mg/kg and rabbit Concentrate supplement for other 50 ruminant animals Pig concentrated feed 5 Poultry concentrated feed 20 Formula feed for pig, 5 Remarks Buy True-PDF Auto-delivery. Page 14 of 18

9 Fish protein hydrolysate with fat content greater than 20% Additive premix Aquatic concentrated feed, aquatic formula feed Other concentrated feeds, concentrate supplements, and formula feeds Table 1 (Continued) SN Item Product Name Limit content Cereals and their processed (excluding oil-fat), oilseeds and their 0.05 Hexachlorocyclohexane ingredients (HCH, in sum of α- 19 HCH, β-hch, and γ- HCH) mg/kg Dichloro-diphenyltrichloroethane [DDT, in the sum of (p, p'-dde), 20 (o, p'-ddt), (p, p'-ddd) ingredients and (p, p'-ddt)] processed (excluding oil-fat), fishmeal Oil-fat 2.0 Other feed 0.2 ingredients Additive premix, concentrated feed, concentrate 0.2 supplement, and formula feed Cereals and their processed (excluding oil-fat), oilseeds and their 0.02 processed (excluding oil-fat), fishmeal Test Methods Remarks Buy True-PDF Auto-delivery. Page 17 of 19