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GB/T 22427.7-2023 Determination of Starch Viscosity
Local Title:
GB/T 22427.7-2023 淀粉黏度测定
Country/Region:
Chinese Mainland
Competent Authority:
State Administration for Market Regulation;  Standardization Administration of the People’s Republic of China
Type:
Standard
Status:
In force
Release Date:
2023-08-06
Implementation Date:
2024-03-01
Applicable Scope:
Grain & grain products
Document
Language Source Title Access
ZH
Official GB/T 22427.7-2023 Determination of Starch Viscosity
GB/T 22427.7-2023 Determination of Starch Viscosity
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Summary

This standard describes the determination methods of starch viscosity using a rotational viscometer, a brabender viscometer, and a rapid viscosity analyzer (RVA).

This standard is applicable to native starch and modified starch.

Contents:
1.Scope
2.Normative References
3.Terms and Definitions
4.Sample
5.Rotational Viscometer Method (Method One)
6.Brabender Viscometer Method (Method Two)
7.Rapid Viscosity Analyzer (RVA) Method (Method Three)
8.Experimental Report
Appendix A

History
2023-08-06
GB/T 22427.7-2023 Determination of Starch Viscosity
In force
Release Date: 2023-08-06
Implementation Date : 2024-03-01
2008-10-19
Invalid
Release Date: 2008-10-19
Implementation Date : 2009-03-01
User Guide