کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6403783 1330897 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of processing conditions on the physicochemical and sensory properties of sesame milk: A novel nutritional beverage
ترجمه فارسی عنوان
تأثیر شرایط پردازش بر خصوصیات فیزیکوشیمیایی و حساسیت شیرین کنجد: یک نوشیدنی غذایی نوین
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی


- The sesame seed was used in production of vegetable beverage.
- Optimized conditions for production of sesame milk was determined.
- Processing conditions were evaluated via color analysis, sensory evaluation and SDS-PAGE.
- Lipoxygenase activity in sesame milk production was examined.

Production of sesame milk is one of the methods for increasing consumption of sesame as an excellent nutritional resource. The aim of this study was to examine the effects of sodium bicarbonate concentration in soaking water (0, 0.5 and 1 g/100 mL NaHCO3), roasting temperature (0 and 145 °C) and blanching time (0, 15 and 30 min) on physicochemical and sensory properties of sesame milk. Changes promoted by these processing conditions were also evaluated via color analysis and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). The processing parameters mainly affected pH, total solids, protein, fat, ash, lipoxygenase activity, stability, specific gravity, viscosity, color features and sensory properties. Sensory evaluation revealed that overall acceptability was higher in all treatments than the control. SDS-PAGE analysis showed that 7S globulins decreased by roasting and soaking while 11S globulins of sesame milk proteins increased by roasting. The optimum processing conditions were found to be soaking in water containing 0.5 g/100 mL NaHCO3, blanching for 15 min and without any roasting when desirability function method was applied.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: LWT - Food Science and Technology - Volume 57, Issue 1, June 2014, Pages 299-305
نویسندگان
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