30 Oct 2018
The basic taste of coffee is: sour, bitter and sweet. Sour taste is a basic taste of coffee, caused by organic fruit acid, citric acid, malic acid and so on.
Followed by the bitter taste of caffeine, quinine and a different alkaloid coffee taste, this is another basic taste of coffee, good coffee has a certain degree of bitterness.
The one way exhaust valve reviews the third aspect of coffee based on the taste. The first is a strong feeling. After the coffee is drunk, some are very strong. The whole mouth has a full sense of the mouth, and the long time table will disappear. This is a kind of superior coffee. Some coffee drinks like a cup of clear water, a touch of light, without any feeling, lost the rich fragrance of coffee. The other taste of coffee is astringency, which is a special aftertaste that makes the mouth feel dry. People don't like it
Originally published 30 Oct 2018, updated 30 Oct 2018.
Blog
Building a Stable Degassing System 18 Series Enhances Packaging Quality
21 Aug 2025WOJIN 18 Series degassing valves offer enhanced freshness and packaging professionalism, making them an ideal choice for quality driven brands.
Coffee Bean Storage Container Debut Designed for Freshness Inspired by Aroma
15 Jul 2025The coffee bean storage container is designed with a coffee degassing valve that releases CO₂ while preventing air, moisture, and odors from entering.
Coffee Bean Storage Tubes with valve keeps coffee fresh and aromatic
05 Jun 2025The WOJIN coffee bean storage tubes features a built-in one way degassing valve, preserving coffee aroma and freshness, ideal for display and sampling.
Contact
Address
Unit 3, No.1, West Side of Jielong Street, Jiyue Industrial Zone, Leliu Port, Xinming Village, Leliu Town, Shunde District, Foshan City, Guangdong, P.R. China
E-mail
sales@wojinvalve.com
Phone
0086 138 2555 9141
