Grape leaf black tea and preparation method thereof

The invention discloses grape leaf black tea and a preparation method thereof. The method comprises the following steps: picking, cleaning, cutting, steam treatment, enzyme deactivation, stir-frying rolling, and aroma strengthening. The temperature of the steam treatment is 110-130 DEG C, and the time is 4-6min. The invention prepares a new grape leaf black tea with tea fragrance, fresh mouth feel, lasting soup color and high nutritional value by adopting an optimized process flow, realizes the comprehensive utilization of grape leaves, provides a new product for the tea product market, and provides a new choice for consumers. 本发明公开了一种葡萄叶红茶及其制备方法，包括以下步骤：采摘、清洗、切割、蒸汽处理、杀青、炒揉和提香；所述蒸汽处理的温度为110-130℃，时间为4-6min。本发明采用优选的工艺流程制备得到一种新的、具有茶叶香味、口感清新、汤色持久并且具有很高营养价值的葡萄叶红茶，实现了对葡萄叶的综合利用，为茶制品市场提供了一种新的产品，给消费者提供了新的选择。