GB 4789.47-2024 English PDF (GB4789.47-2024)

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GB 4789.47-2024: National Food Safety Standards--Food Microbiological Inspection--Sampling and Sample Processing of Edible Oil and Fat Products
GB 4789.47-2024
GB
NATIONAL STANDARD OF THE
PEOPLE'S REPUBLIC OF CHINA
National food safety standard - Food microbiology testing -
Sampling and sample processing for edible oil and fat
products
检样处理
ISSUED ON: FEBRUARY 8, 2024
IMPLEMENTED ON: AUGUST 8, 2024
Issued by: National Health Commission of the People's Republic of China;
State Administration for Market Regulation.
Table of Contents
1 Scope ... 3
2 Equipment and materials ... 3
3 Sampling ... 3
4 Sample processing ... 4
5 Inspection ... 5
National food safety standard - Food microbiology testing -
Sampling and sample processing for edible oil and fat
products
1 Scope
This standard specifies the sampling and sample processing methods for edible oil and
fat products.
This standard applies to the sampling and sample processing for edible oil and fat
products.
2 Equipment and materials
2.1 Sampling tools
Sampling tools shall be made of stainless steel or other materials of appropriate strength,
with smooth surfaces, rounded corners, and no gaps. Sampling tools shall be cleaned,
sterilized, and kept dry before use. Sampling tools include stirring utensils, sampling
drills, sampling spoons, scoops, knives, scissors, tweezers, etc.
2.2 Sample container
The material (such as glass, stainless steel, and plastic) and structure of the sample
container shall be able to fully ensure the original state of the sample. Containers and
lids shall be clean, dry, and sterile. The sample container shall be of sufficient volume
so that the sample can be fully mixed before testing. Sample containers include
sampling bags, sampling tubes, sampling bottles, etc.
2.3 Other supplies
The alcohol lamp, thermometer, aluminum foil, sealing film, marker pen, sampling
registration form, etc. are included.
3 Sampling
3.1 Sampling principles and sampling plans
Sampling principles and sampling plans shall be implemented in accordance with the
provisions of GB 4789.1.
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