2. Appearance: There are two main types of black tea: Kung Fu black tea and red broken tea. Kung fu black tea is mainly strip-shaped, with moist color and golden hair color; Red crushed Chaze is fine-grained and its color is moist. Pu 'er tea is divided into Pu 'er loose tea and Pu 'er pressed tea. Pu 'er loose tea is fat, compact and thick, and its color is brown or reddish brown. Pu 'er pressed tea is a kind of pressed Pu 'er loose tea with various shapes, such as cakes, bricks and cakes.
3. Production technology: The production technology of black tea mainly includes four steps: withering, rolling, fermentation and drying. In this process, the color of tea turns red due to fermentation, and the aroma and taste of tea also change accordingly. The production of Pu 'er tea is complicated. First, Yunnan big-leaf sun-dried tea was used as raw material, and then it was fermented and aged for a long time in a specific environment to form its unique aroma and taste.
4. Taste: Black tea is rich in flavor, with fruity or floral fragrance, and the soup is bright red and sweet, while Pu 'er tea is more mellow, with aged fragrance, orange-yellow soup, strong taste and durable foam resistance.
5. Fermentation mode: Black tea belongs to fully fermented tea, and its fermentation process is completed in the production process, while Pu 'er tea belongs to post-fermented tea, and the fermentation process is mainly carried out in the storage process. With the passage of time, the taste and aroma of Pu 'er tea will become richer and richer.
6. Storage method: Black tea has a short shelf life and needs to be stored in a dark, dry and odorless environment, while Pu 'er tea has the characteristics of easy storage and storage, and the quality of Pu 'er tea will be improved over time.
7. History and culture: Black tea has a long history. It originated in China and was introduced to Europe, which had a far-reaching impact on the world tea culture. Pu 'er tea also has a profound historical and cultural background, and it has been one of the famous teas loved by tea drinkers all over the world since ancient times.
8. Health care efficacy: Both black tea and Pu 'er tea have certain health care efficacy, such as anti-oxidation, promoting digestion and reducing blood fat. , but the specific effect will vary from person to person.
9. Price: The prices of black tea and Pu 'er tea are influenced by many factors, such as origin, quality and year, and cannot be generalized. Because of its scarcity and unique fermentation technology, the price of high-quality Pu 'er tea will be relatively high.