Title: Quality Analysis on Nutrition and Quality Safety of Merchandise Wheat Bran in China
Abstract:In order to expedite the processing and converting procedure of Chinese wheat bran resources,the edible nutritional properties and safety quality of 12 wheat bran samples from nine major wheat product...In order to expedite the processing and converting procedure of Chinese wheat bran resources,the edible nutritional properties and safety quality of 12 wheat bran samples from nine major wheat production areas in China were investigated.The contents of nutritional constituents and hazard factors were analyzed and compared among these samples,including crude protein,total starch,dietary fiber,pentosan,crude fat,ash,heavy metal residue,pesticide residue and mycotoxins.The results showed that there were differences in nutritional characteristic indexes among different samples,the contents of total starch and crude protein had the largest and minimum variation and the variation coefficient was 35.31% and 5.16%,respectively.Amino acid components analysis of crude protein showed methionine had the largest variations and the variation coefficient reached to 20.06%.In the safety quality indexes,the contents of heavy metal residue were lower than the limit range,and pesticide residues were not detected.In the mycotoxin indexs,the DON content of one sample from Hebei Handan flourmill exceeded the limit range.Contrasting the nutritional and sanitary quality of the 12 wheat bran samples,three superior samples were selected for further processing and comprehensive utilization of wheat bran,and these samples came from Xingtai of Hebei province,Binzhou of Shandong province and Beijing,respectively.Read More
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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Cited By Count: 1
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Title: $Quality Analysis on Nutrition and Quality Safety of Merchandise Wheat Bran in China
Abstract: In order to expedite the processing and converting procedure of Chinese wheat bran resources,the edible nutritional properties and safety quality of 12 wheat bran samples from nine major wheat production areas in China were investigated.The contents of nutritional constituents and hazard factors were analyzed and compared among these samples,including crude protein,total starch,dietary fiber,pentosan,crude fat,ash,heavy metal residue,pesticide residue and mycotoxins.The results showed that there were differences in nutritional characteristic indexes among different samples,the contents of total starch and crude protein had the largest and minimum variation and the variation coefficient was 35.31% and 5.16%,respectively.Amino acid components analysis of crude protein showed methionine had the largest variations and the variation coefficient reached to 20.06%.In the safety quality indexes,the contents of heavy metal residue were lower than the limit range,and pesticide residues were not detected.In the mycotoxin indexs,the DON content of one sample from Hebei Handan flourmill exceeded the limit range.Contrasting the nutritional and sanitary quality of the 12 wheat bran samples,three superior samples were selected for further processing and comprehensive utilization of wheat bran,and these samples came from Xingtai of Hebei province,Binzhou of Shandong province and Beijing,respectively.