期刊
ULTRASONICS SONOCHEMISTRY
卷 89, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.ultsonch.2022.106109
关键词
Ultrasonication; Anthocyanins; Betalains; Chlorophylls; Carotenoids; Food; Color
Food color provides preliminary information about preference or consumption. Different food colors are determined by specific pigments, which are easily affected by temperature, light, oxygen, and pH. Ultrasonication is an emerging non-thermal method with multidimensional applications in food processing, specifically for preserving the color properties of food.
Food color is a feature that provides preliminary information about their preference or consumption. There are dominant pigments that determine the color of each food; the most important pigments are anthocyanins (red-purple color), chlorophylls (green color), carotenoids (yellow-orange color), and betalains (red color). These pigments can be easily affected by temperature, light, oxygen, or pH, thereby altering their properties. Therefore, while processing, it is necessary to prevent the deterioration of these pigments to the maximum possible extent. Ultrasonication, which is one of the emerging non-thermal methods, has multidimensional applications in the food industry. The present review collates information on various aspects of ultrasonication technology, its mechanism of action, influencing factors, and the competence of different ultrasonication applications (drying, irradiation, extraction, pasteurization, cooking, tempering, etc.) in preserving the color of food. It was concluded that ultrasonication treatments provide low-temperature processing at a short time, which positively influences the color properties. However, selecting optimum ultrasonic processing conditions (frequency, power, time, etc.) is crucial for each food to obtain the best color. The key challenges and limitations of the technique and possible future applications are also covered in the paper, serving as a touchstone for further research in this area.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据