Optimisation of the drum drying parameters and citric acid level to produce purple sweet potato (Ipomoea batatas L.) powder using response surface methodology

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Optimisation of the drum drying parameters and citric acid level to produce purple sweet potato (Ipomoea batatas L.) powder using response surface methodology

Purple sweet potato (PSP) is a rich source of anthocyanins, but the anthocyanin content and color can be affected by the drying method and processing condition. Response surface methodology (RSM) with a Box–Behnken design (BBD) was used to investigate the effects of citric acid (CA) concentration, s...

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Bibliographic Details
Main Authors:	Senevirathna, Sri Sampath Janaka, Ramli, Nurul Shazini, Mohamad Azman, Ezzat, Juhari, Nurul Hanisah, Karim, Roselina
Format:	Article
Published:	MDPI AG 2021
Online Access:	http://psasir.upm.edu.my/id/eprint/94449/

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