کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8881544 1624883 2018 29 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of different levels of sodium chloride and of a reduced-sodium salt substitute on volatiles formation and sensory quality of wheat bread
ترجمه فارسی عنوان
تأثیر سطوح مختلف کلرید سدیم و جایگزین نمک سدیم کاهش یافته در شکل گیری فرار و کیفیت حسی نان
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
چکیده انگلیسی
The influence of sodium chloride or of the reduced-sodium salt substitute Pansalt® (NaCl 57%, KCl 28%, MgSO4 12%, lysine hydrochloride 2%, silica 1%, iodine 0.0036%) at two addition levels, 1.5% and 3% (on flour weight), on volatiles formation and sensory profile of yeasted wheat bread was investigated. Volatiles were determined by HS-SPME/GC-MS. An increased level of NaCl was associated to a reduced formation of 2-phenylethanol, a key odorant contributing to a yeast-like note. In contrast, at the 3% NaCl level the formation of most of Maillard reaction volatile products was promoted. Accordingly, sensory analysis highlighted a less intense yeasty note in the crumb, as well as more intense toasted aroma and flavour in the crust of bread with 3% NaCl with respect to the 1.5% counterpart. Bread with 3% NaCl was also characterized by more bitter crust and more even crumb structure. Increasing the addition level of Pansalt® from 1.5 to 3% produced similar effects on bread sensory attributes than NaCl. However, the substitution by Pansalt® was not able to maintain the same level of perceived saltiness as NaCl at both addition levels. In particular, Pansalt® at 3% produced a perceptible increase in bitter taste and aftertaste in the crust.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cereal Science - Volume 79, January 2018, Pages 518-526
نویسندگان
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