Coffee review

About the ingredients of coffee

Published: 2026-04-08 Author: World Gafei
Last Updated: 2026/04/08, The composition of coffee varies slightly depending on the origin, variety, climate and other factors, and scholars may draw different conclusions in different ways of research. The well-known ingredients are as follows: caffeine, mineral, tannic acid, sugar, water, fat, crude fiber, protein extract ratio 1.5 4 6 8 11 11.5 28 13 17 roasting 1.5 5 4 1.5 2.5 13 29 14

The composition of coffee varies slightly depending on the origin, variety, climate and other factors, and scholars may draw different conclusions in different ways of research.

The better known ingredients are as follows:

Composition

Caffeine

Mineral substance

Tannic acid

Sugar

Water content

Fat

Crude fiber

Protein

Extractives

Proportion

Unripe

1.5

four

six

eight

eleven

11.5

twenty-eight

thirteen

seventeen

Baking

1.5

five

four

1.5

2.5

thirteen

twenty-nine

fourteen

29.5

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473

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