Yellow-printed round tea turns golden yellow after aging, and tea cakes are yellow, so the word "tea" in the circle composed of eight red Chinese characters marked on the outer paper is yellow, while the word "tea" is marked inside.
China Pu 'er tea also has red seal, green seal, blue seal and purple seal.
Extended data:
1, China Tea Red Seal: Red Seal Round Tea, also known as modern Pu 'er tribute tea, was first made in 1940 when Fan founded Fohai Tea Factory. Both the inside of the cake and the tea are marked with red, and the front of the outer paper of the tea cake is printed with the logo of "Bazhong Tea" China Tea Company.
In the circle of eight Chinese characters, there is a red word "tea". Among the Pu 'er tea products produced by China Tea Company, the only products with the logo of "Bazhong Tea" and the word "tea" in red are Pu 'er tea printed in red and Yunnan Tuocha printed in red, which is unprecedented.
2. Green (blue) seal: Green-printed round tea is a tea made by Menghai Tea Factory in the 1940s and 1950s, and it is a sister product of "Red Seal".
3. Purple seal: a famous classic formula among many aged Pu 'er products in 1990s. The old tree tea in Menghai tea area is carefully selected by China Tea Factory, and the bottom of the tea is a batch of ripe tea. Tea leaves are carefully selected, excellent in green, geometric in pie shape and rigorous in production.
Because it is an old ripe tea, it has moderate elasticity, neat and delicate, bright soup color, mellow aroma and rich and solid taste. It has the characteristics of sweet return. It smells faint and mellow, and tastes pure, smooth and sweet. After drinking, it is the most representative tea of Menghai Tea Factory in the 1990s.