Coffee review

Where does the smell that often appears in coffee come from?

Published: 2026-04-03 Author: World Gafei
Last Updated: 2026/04/03, 2-ethyl-3-℃-5-dimethylpyrazine-furanone (Sotolon) is sweet, caramel, maple, brown sugar 184 degrees ℃ 4-ethyl guaiacol 4-Ethylguaiacol is sweet and warm.

2-ethyl-3-℃-5-dimethylpyrazine-furanone (Sotolon) is sweet, caramel, maple, brown sugar 184 degrees ℃ 4-ethyl guaiacol 4-Ethylguaiacol is sweet and warm. 229 ethylated 235 ℃ 5-ethyl-3-alkyl-4-methyl-2 (5H)-furanone 5-methylethyl-5-furanone-5-methylethyl-4-methylethyl-furanone (Abhexon) aroma of immature green fruit and maple syrup, scotch cream flavor 83-86 ℃ 2m3-butanedione (diacetyl) 3-color Butanedione (diacetyl) cream 87-88 ℃ 4-vinyl-phenol 4-Vinylguaiacol strong spices, cloves and fermentation like fragrance There are fried peanut flavor 224 ℃ 2mine3-pentanedione 2recovery110112 °C vanillin Vanillin vanilla 170C-furofuranone 4hydroxymethylidene-3 (2H)-furanone (Furaneol) sweetness, baking, bread, cooking and fruit and caramel aroma 188 °C dimethanone Damascenone rose and plum, round pomelo, raspberry 60 °C bran (base) mercaptan 2-Furfurylthiol (meat). Tobacco) taste 155C 3-methyl-2-butene-1-mercaptan 3-Methyl-2-buten-1-thiol amine (similar taste) 127C 2-butyl-3-methoxypyrazine 2-Isobutyl-3-methoxypyrazine soil 176C methoxyphenol Guaiacol spicy 205C

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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