GB/T 15550-1995
Abolished
T/TDSTIA 001-2021
Active
Group standards
T/TDSTIA 001-2021 The determination of peroxidase in dairy and dairy products
T/TDSTIA 001-2021 The determination of peroxidase in dairy and dairy products
Price:
$ 20.00
Basic Information
Standard Code:
T/TDSTIA 001-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Comprehensive information about milk and dairy products
Publish Date:
2021-01-12
Implement Date:
2021-02-01
Scope
Main technical content: This document describes the method for determining lactoperoxidase in milk and dairy products. This document is applicable to the determination of lactoperoxidase in raw milk, pasteurized milk, and high-temperature sterilized milk. The detection limit of this document is 50 U/L. The principle of this test is based on the enzymatic reaction. The lactoperoxidase in the sample can catalyze the release of oxygen from hydrogen peroxide. The released oxygen reacts with p-diaminobenzene to form a brown substance. The content of lactoperoxidase can be determined by comparing the color change with a standard color chart.
Development Information
Related Standards
GB 10770-1997
Abolished
GB 10770-1997 Supplementary weaning foods for infants and young children
NY/T 657-2002
Replaced
NY/T 657-2002 Green food—Milk products
GB/T 18407.5-2003
Abolished
GB/T 18407.5-2003 Safety qualification for agricultural product—Environment requirement for origin of non-environmental pollution milk and dairy products
GB 9676-2003
Replaced
GB 9676-2003 Maximum levels of aflatoxin M1 in milk and milk products
GB/T 21676-2008
Abolished