黑苦荞茶，又称黑苦荞茶叶，是一种由黑苦荞（学名：Fagopyrum tataricum）制作而成的茶。黑苦荞是一种草本植物，属于蓼科，与普通苦荞（Fagopyrum esculentum）不同，它的茎、叶、果实等部分都含有丰富的花青素和多酚类化合物，具有抗氧化、抗炎症和保健功效。

制作黑苦荞茶的过程通常涉及将黑苦荞的叶子进行采摘、加工、发酵、干燥等步骤。这些步骤有时与传统的茶叶制作方法有些相似，但黑苦荞茶通常具有自己独特的风味和口感。

黑苦荞茶因其天然的苦味和丰富的化学成分而备受关注。它被认为有助于调节血糖、降低胆固醇、提高心血管健康、抗氧化和增强免疫系统。此外，它还可以作为一种天然的饮品，有助于消除疲劳和提神醒脑。

黑苦荞茶可以烹制成茶水，也可以用于调制茶饮和冷冻饮品。它在一些地区已经成为健康意识食品的一部分，备受欢迎。

Black tartary buckwheat tea, also known as black tartary buckwheat tea leaves, is a type of tea made from black tartary buckwheat (scientific name: Fagopyrum tataricum). Black tartary buckwheat is a herbaceous plant belonging to the Polygonaceae family and is different from common buckwheat (Fagopyrum esculentum). It contains abundant anthocyanins and polyphenolic compounds in its stems, leaves, fruits, and other parts, which have antioxidant, anti-inflammatory, and health-promoting properties.

The process of making black tartary buckwheat tea typically involves harvesting the leaves of black tartary buckwheat and processing them through steps such as fermentation and drying. These steps may be somewhat similar to traditional tea-making methods, but black tartary buckwheat tea generally has its own unique flavor and taste.

Black tartary buckwheat tea has gained attention due to its natural bitterness and rich chemical composition. It is believed to help regulate blood sugar, lower cholesterol, improve cardiovascular health, provide antioxidant benefits, and enhance the immune system. Additionally, it can serve as a natural beverage to alleviate fatigue and boost alertness.

Black tartary buckwheat tea can be brewed as a tea, or it can be used to prepare tea beverages and frozen drinks. It has become a part of health-conscious diets in some regions and is popular for its potential health benefits.