This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of pollution-free food bullfrog. This standard applies to live bullfrog (Rana catesbeiana Shaw). NY 5156-2002 Pollution-free food bullfrog NY5156-2002 Standard download decompression password: www.bzxz.net

1CS67.120.30
Agricultural Industry Standard of the People's Republic of China
NY51562002
Pollution-free Food
2002-07-25 Issued
2002-09~01 Implementation
Issued by the Ministry of Agriculture of the People's Republic of China
NY51562002
This standard is proposed by the Ministry of Agriculture of the People's Republic of China. Foreword
This standard is under the jurisdiction of the National Technical Committee for Aquatic Products Standardization. The drafting units of this standard are: Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Freshwater Fish Germplasm Supervision, Inspection and Testing Center of the Ministry of Agriculture, Hunan Agricultural University, and Xiangtan Fisheries Research Institute of Hunan Province. The main drafters of this standard are: Xu Zhongfa, Zhou Ruiqiong, Wang Xiaoqing, Xiao Keyu, He Li, and Hu Shiliang. 20.1
Pollution-free food
NY 5156—2002
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of pollution-free food bullfrog. This standard applies to live bullfrog (Rana catesbeiana Shaw). 2
Normative references
The clauses in the following documents become clauses of this standard through reference in this standard. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. GB/T5009.11 Determination method of total mercury in food GB/T 5009. 12
GB/T 5009.15
Determination method of lead in food
Determination method of mercury in food
GB/T 5009.17
Determination method of total mercury in food
NY 5051
Water quality for freshwater aquaculture
SC/T3303-1997 Frozen roasted eel
Determination method of ten sulfonamide residues in exported meat SN0208
SN0530
Determination method of furazolidone residue in exported meat products Liquid chromatography method 3 Requirements
3.1 Requirements
Requirements are shown in Table 1. bzxZ.net
Surface sensing window requirements
3.2 Safety indicators
Normal shape, no distorted shape; strong physique, lively and active, bright eyes, a layer of transparent mucus, shiny, no symptoms, white and elastic muscles, no odor
Bullfrog safety indicators are shown in Table 2.
Table 2 Safety withdrawal
Monument (As)/(mg/kg)
Lead (Pb)/(mg/kg)
Cadmium (Cd)/(mg/kg)
Mercury (Hg)/(mg/kg)
Oxytetracycline/(mg /kg)
NY 5156-2002
Furazolidone
Sulfonamides (total amount)/(mg/kg) 4 Test methods
4.1 Sensory test
Table 2 (continued)
Not to be detected
4.1.1 In a well-lit and odor-free environment, place the sample on a white porcelain tray or stainless steel workbench for sensory test 4.1.2 The following conditions are weak or sick frogs: slow or no response to external stimuli; - Symptoms on the body surface;
Dissection observation: abnormal color of internal organs, lesions, ascites. 4.2 Determination of arsenic
Perform according to the provisions of GB/T5009.11.
4.3 Determination of lead
Perform according to the provisions of GB/T5009.12.
4.4 Determination of cadmium
According to the provisions of GB/T5009.15.
4.5 Determination of mercury
According to the provisions of GB/T5009.17.
4.6 Determination of oxytetracycline
According to the provisions of Appendix A of SC3303-1997. 4.7 Determination of furazolidone
According to the provisions of SN0530,
4.8 Determination of sulfonamides
The determination of sulfamethazine and sulfadimethazine shall be carried out in accordance with SC/T3303, and other sulfonamide drug residues shall be carried out in accordance with SN0208. 5 Inspection rules
5.1 Batch rules and sampling methods
5.1.1 Batch rules
Bullfrogs from the same time and the same source (the same breeding pond or the same breeding farm) are the same inspection batch. 5.1.2 Sampling methods
At least 20 bullfrogs are randomly selected from each batch of products for sensory inspection. At least 5 bullfrogs are randomly selected from each batch of products for safety index inspection. 5.1.3 Sample preparation
At least 5 bullfrogs are taken and cleaned. The edible parts except the head, viscera, toes and bones are minced and mixed evenly for use; the sample size is 400g, divided into two parts, one for inspection and the other as a reserved sample. 5.2 Inspection classification
Product inspection is divided into factory inspection and type inspection. 5.2.1 Factory inspection
Each batch of bullfrog products should be inspected before delivery. Factory inspection is carried out by the producer, and the inspection items are sensory. 5.2.2 Type inspection
The inspection items are all the items specified in this standard. Type inspection should be carried out in any of the following circumstances: a) bullfrogs raised in newly built farms or newly introduced bullfrogs; b) bullfrog breeding conditions change, which may affect product quality; c) the national quality supervision agency or industry competent department puts forward type inspection requirements; d) there is a big difference between the factory inspection and the last type inspection; e) during normal production, periodic inspection at least once a year. 5.3 Judgment rules
NY5156—2002
5.3.1 All items inspected in sensory inspection shall comply with the provisions of Article 3.1; if two or more indicators in the inspection results are unqualified, it shall be judged as unqualified; if one indicator is unqualified, re-sampling and re-inspection are allowed, and if there are still unqualified items, it shall be judged as unqualified. 5.3.2 If one indicator in the inspection results of safety indicators is unqualified, the batch of products shall be judged as unqualified and re-inspection is not allowed. 6 Marking, packaging, transportation and storage
6.1 Marking
The product logo should indicate the product name, manufacturer and date of publication. 6.2 Packaging
6.2.1 After the bullfrog is packed in a mesh bag, it should be placed in a shipping container such as a foam box or a plastic box. The packaging container should be sturdy, clean, non-toxic, odorless, and have good ventilation and drainage conditions. The padding in the box should be cleaned, disinfected, and free of pollution. 6.2.2 Before shipping, the bullfrog should be placed in clean water to remove the attachments on the body surface, and stop eating for 1d to 2d to drain the feces in the body. 6.2.3 The bullfrog packaging should avoid squeezing and collision injuries. 6.3 Transportation
6.3.1 The transportation vehicle should be clean, non-toxic, and odorless. 6.3.2 During transportation, it should be protected from sunlight and violent movement; water should be sprayed from time to time to keep the bullfrog's skin moist. The water quality for spraying should meet the requirements of NY5051.
6.3.3 During storage and transportation, bullfrogs should be handled with care to avoid squeezing and collision, and their skin should be kept moist; the containers for transporting bullfrogs should be placed in a cool and ventilated place, away from sunlight, and cooling measures should be taken when the temperature is higher than 25℃. 6.4 Storage
Bullfrogs can be temporarily kept in clean, non-toxic, odorless cement pools, aquariums and other water bodies, covered with mesh, and the water used for temporary keeping should comply with the provisions of NY5051.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.