T/CIQA 29-2021 Active Group standards

T/CIQA 29-2021 Molds and yeasts in dairy and dairy products: Rapid determination of actual photoelectric method

Publish Date: 2021-12-24 Implement Date: 2021-12-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CIQA 29-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Food hygiene

ICS Name: Comprehensive information about milk and dairy products

Publish Date: 2021-12-24

Implement Date: 2021-12-24

Scope

Scope: Milk and dairy products; Main technical content: According to the limit value of mold and yeast count in the sample, the sample is diluted by a corresponding multiple. The diluted sample is added to the mold and yeast test bottle. If the diluted sample contains mold and yeast, the metabolic product CO2 produced by the growth and reproduction of mold and yeast can make the color at the bottom of the test bottle change from green to yellow. The color change process is monitored in real time by the detector of the rapid microbial detection system, indicating that the sample is contaminated with mold or yeast; conversely, if there is no contamination of mold and yeast in the diluted sample, the color at the bottom of the test bottle remains unchanged, indicating that the sample meets the limit values of relevant standards.