GB 4789.23-2024 English PDF (GB4789.23-2024)

This Standard specifies the sampling and sample treatment method of bean products. This Standard is applicable to the sampling and sample treatment of bean products. 2 Equipment and Materials 2.1 Sampling tools The sampling tools shall be made of stainless steel or other materials of appropriate strength, with smooth surfaces, no gaps, and rounded corners. The sampling tools shall be clean and sterile and kept dry before use. The sampling tools include stirring utensils, sampling spoons, spoons, cutlery (knife or spatula), scissors, etc. 2.2 Sample container The material (such as glass, stainless steel, plastic, etc.) and structure of the sample container shall be able to fully ensure the original state of the sample. Containers and lids shall be clean, sterile, and dry. The sample container shall be of sufficient volume so that the sample can be fully mixed before testing. The sample containers include sampling bags, sampling tubes, sampling bottles, etc. 2.3 Other supplies It includes alcohol lamp, thermometer, aluminum foil, sealing film, markers, sampling registration form, etc. 3 Sampling 3.1 Sampling principles and sampling plan The sampling principles and sampling plans shall be implemented in accordance with the provisions of GB 4789.1. GB 4789.23-2024 www.ChineseStandard.net ? Buy True-PDF ? Auto-delivery. Page 5 of 6 The number of sampling pieces n shall be implemented in accordance with the requirements of relevant food safety standards. The sampling volume of each sample shall be no less than 5 times the sample of the inspection unit, or determined according to the purpose of inspection. The following specifies the sampling requirements for a food sample. 3.2 Prepackaged bean products 3.2.1 Solid bean products with an independent packaging volume of less than or equal to 1000g, or liquid bean products with an independent packaging volume of less than or equal to 1000mL shall be individually packaged in the same batch. 3.2.2 Liquid or semi-solid bean prod...