Standard No.:	GB 22031-2010
English Name:	Determination of added citrate content in cheese and processed cheese products
Chinese Name:	干酪及加工干酪制品中添加的柠檬酸盐的测定
Chinese Classification:	X16    Milk and dairy products
Professional Classification:	GB    National Standard
Source Content Issued by:	MOH
Issued on:	2010-3-26
Implemented on:	2010-6-1
Status:	valid
Superseding:	GB/T 22031-2008 Determination of added citrate content in cheese and rpocessed cheese products―Enzyme-chlorimetric method
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	184.0
Delivery:	via email in 1 business day

1 Scope This standard specifies determination method for the added citrate content (expressed as citric acid) in cheese and processed cheese products. This standard is applicable to the determination of added citrate content in cheese and processed cheese products. 2 Normative References The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document. 3 Principle When determining the total citrate content in the sample, the added citrate content is obtained by deducting the citrate content (converted by 0.04 times of the lactose amount) carried into the sample by raw material, while citrate is expressed as citric acid. 4 Analysis Procedures

Foreword II 1 Scope 2 Normative References 3 Principle 4 Analysis Procedures 5 Expression of Analysis Result 6 Precision Appendix A (Normative) Determination of Added Citrate Content in Cheese and Processed Cheese Products - Enzyme Method Appendix B (Normative) Determination of Added Lactose Content in Cheese and Processed Cheese Products - Enzyme Method