Health Food and Medicine: Combined Chemical and Molecular Technologies for Authentication and Quality Control

2006 ◽  
pp. 305-324 ◽  
Author(s):  
Pang-Chui Shaw ◽  
Ren-Wang Jiang ◽  
Ka-Lok Wong ◽  
Paul Pui-Hay But
Keyword(s):  
Quality Control ◽  
Health Food

A Preparation Method of β-Carotene Reference Standard from β-Carotene Food Additive Based on High Speed Countercurrent Chromatography (HSCCC)

2021 ◽  
Vol 871 ◽  
pp. 293-299
Author(s):  
Lan Tao ◽  
Zhi Ming Wang ◽  
Shu Huan Lu ◽  
Liu Liu Xu ◽  
Mu Zi Li ◽  
...  
Keyword(s):  
Quality Control ◽  
Sample Preparation ◽  
High Speed ◽  
Preparation Method ◽  
Food Additive ◽  
Countercurrent Chromatography ◽  
Reference Standard ◽  
Health Food ◽  
Simple Method ◽  
Β Carotene

The paper provided a simple method for preparing the β-carotene reference standard from a β-carotene food additive (96%) based on high speed countercurrent chromatography (HSCCC). The obtained material was qualitatively detected by IR, NMR, MS, the results showed the material was purified β-carotene, the purity of obtained β-carotene reference standard can be as high as 99%. The prepared reference standard can be used for quality control of related health food. The provided method is simple, universal, cheap, and the sample preparation can be enlarged to g grade.

Health communication ethics and CDC quality-control guidelines for information

2003 ◽  
Vol 118 (3) ◽  
pp. 193-196 ◽  
Author(s):  
Jeffrey W McKenna ◽  
Terry F Pechacek ◽  
Donna F Stroup
Keyword(s):  
Quality Control ◽  
Health Communication ◽  
Communication Ethics

Quality control and the medical record

1971 ◽  
Vol 127 (1) ◽  
pp. 101-105 ◽  
Author(s):  
L. L. Weed
Keyword(s):  
Quality Control ◽  
Medical Record

Metacognitively guided retrieval and report (META-RAR): Quality control processes in recall

2009 ◽  
Author(s):  
Morris Goldsmith ◽  
Larry L. Jacoby ◽  
Vered Halamish ◽  
Christopher N. Wahlheim
Keyword(s):  
Quality Control ◽  
Control Processes
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