Impact of tea leaves categories on physicochemical, antioxidant, and sensorial profiles of tea wine.

ABSTRACT:

Introduction

Tea is the main raw material for preparing tea wine.

Methods

In this research, four types of tea wine were prepared using different categories of tea leaves, including green tea, oolong tea, black tea, and dark tea, and the comparative study looking their physicochemical, sensorial, and antioxidant profiles were carried out.

Results

The dynamic changes of total soluble solids, amino acids and ethanol concentrations, and pH were similar in four tea wines. The green tea wine (GTW) showed the highest consumption of total soluble solids and amino acids, and produced the highest concentrations of alcohol, malic, succinic, and lactic acid among all tea wines. The analysis of volatile components indicated the number and concentration of esters and alcohols incre

SUBMITTER: Zou C 

PROVIDER: S-EPMC9941558 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature