Download Impact of Food Processing on Anthocyanins by Xiaonan Sui (auth.) PDF

By Xiaonan Sui (auth.)

This thesis experiences the impression of foodstuff processing at the balance and antioxidant capability of anthocyanins in aqueous and genuine meals platforms. It investigates the consequences of temperature and pH at the balance and antioxidant capability of anthocyanins in aqueous structures and in genuine semi-solid and stable meals platforms together with bread and biscuits. the result of this thesis provide meals brands priceless instructions at the construction of practical meals containing anthocyanins, supporting to minimize anthocyanins loss and accomplish a wanted quantity of anthocyanins in meals with additional well-being advantages.

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Extra info for Impact of Food Processing on Anthocyanins

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The anthocyanin-rich methanol was removed using a rotary evaporator at 40 °C under vacuum. 4) and was stored at −20 °C until use. The purity of the anthocyanin fraction was checked at 280 nm using LC/DAD (see below). 3 to 300 GHz. Compared to conventional heating methods, microwave provides more rapid and uniform heating. Besides, microwave heating is also known to improve reproducibility (Wang et al. 2006). Therefore, the thermal treatment in this study was conducted in a microwave reactor (Biotage, Sweden).

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