کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7702551 | 1496859 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel two-step ultrasound post-assisted lye peeling regime for tomatoes: Reducing pollution while improving product yield and quality
ترجمه فارسی عنوان
یک رژیم ضدعفونیکننده پس از کمکهای اولتراسوند دو مرحله ای برای گوجه فرنگی: کاهش آلودگی در حالی که بهبود عملکرد و کیفیت محصول
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کلمات کلیدی
گوجه فرنگی، لی پوسیدگی سونوگرافی، لیکوپن، محیط زیست خوش خیم
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
چکیده انگلیسی
In this paper, the effects and mechanisms of a novel two-step tomato peeling method, hot lye with a post-assistance of ultrasound, were investigated. The present work aims to improve the environmental friendliness of the conventional hot lye tomato peeling method (10% w/v, 97â¯Â°C, 45â¯s). The results showed that 4% (w/v) lye treatment at 97â¯Â°C for 30â¯s with a post-assistance of a 31.97â¯W/L ultrasound treatment at 70â¯Â°C for 50â¯s achieved a 100% peelability. In this scenario, the peeling yield and lycopene content in the peeled product were significantly higher than the peeling yield and lycopene content with the conventional hot lye peeling method. The present two-step peeling method was concluded with a mechanism of chemico-mechanical synergism, in which the hot lye functions mainly in a chemical way while the ultrasound is a mechanical process. Especially from the lye side, this work first demonstrated that the lye penetrated across the tomato skin via a pitting model rather than evenly. The findings reported in this paper not only provide a novel tomato peeling method with significant environmental benefits but also discover new clues to the peeling mechanism using hot lye.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasonics Sonochemistry - Volume 45, July 2018, Pages 267-278
Journal: Ultrasonics Sonochemistry - Volume 45, July 2018, Pages 267-278
نویسندگان
Ruiping Gao, Fayin Ye, Zhiqiang Lu, Jiajia Wang, Xiao Li Shen, Guohua Zhao,