Optimization of alcohol extraction and spray-drying conditions for efficient processing and quality evaluation of instant tea powder from lotus and green tea leaves


	SEM images of the optimization of instant tea powder. (a) x3000, (b) x10000.

Part of: Nguyen TTL, Minh TL, Do DQ, Nguyen N-VT (2022) Optimization of alcohol extraction and spray-drying conditions for efficient processing and quality evaluation of instant tea powder from lotus and green tea leaves. Pharmacia 69(3): 621-630. https://doi.org/10.3897/pharmacia.69.e84650