期刊
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION
卷 61, 期 15, 页码 2482-2505出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10408398.2020.1778633
关键词
Starch modification; dry heating treatment - DHT; heat moisture treatment - HMT; pulsed electric field - PEF; ultrasound - US; ozone
资金
- Region Pays de la Loire/RFI FOOD 4 TOMORROW
- Sao Paulo Research Foundation (FAPESP, Brazil) [2019/05043-6]
- National Council for Scientific and Technological Development (CNPq, Brazil) [306557/2017-7]
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior - Brasil (CAPES) [001]
Starch is a versatile ingredient with applications in various industries, but its native form has limited functionalities, leading to the need for modification. Chemical treatments are commonly used but can be harmful to the environment and human health. This review highlights environmentally friendly techniques, such as ozone treatment and ultrasound technology, which have the potential to create starch materials with desirable functionalities as clean label ingredients.
Starch is a versatile and a widely used ingredient, with applications in many industries including adhesive and binding, paper making, corrugating, construction, paints and coatings, chemical, pharmaceutical, textiles, oilfield, food and feed. However, native starches present limited applications, which impairs their industrial use. Consequently, starch is commonly modified to achieve desired properties. Chemical treatments are the most exploited to bring new functionalities to starch. However, those treatments can be harmful to the environment and can also bring risks to the human health, limiting their applications. In this scenario, there is a search for techniques that are both environmentally friendly and efficient, bringing new desired functionalities to starches. Therefore, this review presents an up-to-date overview of the available literature data regarding the use of environmentally friendly treatments for starch modification. Among them, we highlighted an innovative chemical treatment (ozone) and different physical treatments, as the modern pulsed electric field (PEF), the emerging ultrasound (US) technology, and two other treatments based on heating (dry heating treatment - DHT, and heat moisture treatment - HMT). It was observed that these environmentally friendly technologies have potential to be used for starch modification, since they create materials with desirable functionalities with the advantage of being categorized as clean label ingredients.
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