کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1186789 | 963447 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of carbohydrate DE on blocked lysine and furosine in a liquid nutritional product
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
A controlled, quantitative study of Maillard browning vs. dextrose equivalents (DE) was performed on a liquid nutritional product. The early stage Maillard markers furosine and available lysine were determined in retort-sterilised, pilot scale batches formulated with carbohydrate systems with DE variations of 2, 4, 10, and 20. Both markers varied proportionately with DE; every DE increase of 2 units resulted in the blockage (glycation) of an additional 1% of total lysine. When DE 20 maltodextrin was replaced with an 80/20 blend of DE 5 maltodextrin and sucrose (blend DEÂ =Â 4), lysine blockage decreased by 831Â mg/100Â g protein, which was 8.25% of the total lysine, and the mole equivalent of 1.75Â g of fructoselysine. The quantitative browning/DE relationships enable reliable projections of the nutritional benefits which may be attained through the use of low-DE maltodextrins.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 119, Issue 1, 1 March 2010, Pages 323-327
Journal: Food Chemistry - Volume 119, Issue 1, 1 March 2010, Pages 323-327
نویسندگان
John W. McEwen, Ronald J. McKenna, Kimberly A. O'Kane, Rosalyn R. Phillips, Paul W. Johns,