کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7584268 | 1492023 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Soybean ultrasound pre-treatment prior to soaking affects β-glucosidase activity, isoflavone profile and soaking time
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کلمات کلیدی
Glycitein (PubChem CID: 5317750)Genistein (PubChem CID: 5280961)Glycitin (PubChem CID: 187808)Texture - بافت Optimization - بهينه سازيDaidzin (PubChem CID: 107971) - جاذین (PubChem CID: 107971)Genistin (PubChem CID: 5281377) - جنیستین (PubChem CID: 5281377)Daidzein (PubChem CID: 5281708) - دایدزین (PubChem CID: 5281708)Sonication - سونیکیشن Flavonoids - فلاونوئیدهاMoisture - مرطوبHydrothermal processing - پردازش هیدروترمال
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Ultrasound may convert conjugated isoflavones into their corresponding aglycones, the best form for absorption in the human body. However, ultrasound may also influence the activity of endogenous β-glucosidase. Therefore, the present work evaluated the effects of soybean ultrasound pre-treatment by applying the Box-Behnken design prior to soaking, a step that is important for industries to prepare certain soy products. Furthermore, a multi-response optimisation is provided. The best conditions for soybean ultrasound pre-treatment were established as temperature, X1â¯=â¯55â¯Â°C; exposure time, X2â¯=â¯5â¯min and ultrasound intensity, X3â¯=â¯19.5â¯Wâ¯cmâ2. Under these conditions, soybeans with higher contents of aglycones were obtained and β-glucosidase activity was kept as high as possible. A second experiment was conducted and confirmed that ultrasound pre-treatment results in a lower soaking time (2â¯h) to achieve the highest moisture content, lower hardness as well as increased content of aglycones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 269, 15 December 2018, Pages 404-412
Journal: Food Chemistry - Volume 269, 15 December 2018, Pages 404-412
نویسندگان
Heloisa Gabriel Falcão, CÃntia Ladeira Handa, Mariah Benine Ramos Silva, Adriano Costa de Camargo, Fereidoon Shahidi, Louise Emy Kurozawa, Elza Iouko Ida,