Technical Standards of Coffee basic knowledge CREMA
Color: the aromatic oil is dark brown or hazelnut with a red mark. Sometimes there are even light stripes.
Sex: aromatic oils are 2-4 mm thick, with slight or no buttonholes.
Persistence: the aromatic oil does not fade for a long time, leaving a brown circle on the inside edge of the cup after drinking coffee.
Concentration: strong, rich, strong aroma.
Fine: elegant, high quality, clean, delicate, can get chocolate, floral and toast-like smell.
Richness: rich and lively aromas, and each particular aroma can be gradually discovered.
Duration: long duration after drinking coffee, good consistency, rich mellow, fresh flower or spice flavor.
Taste balance: all flavors are balanced, complementary, non-conflicting and very harmonious.
Tactile balance: good balance, high mellow, thick, soft and smooth.
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General knowledge of coffee basic knowledge of coffee
The three biggest drinks in the world are coffee, tea and cola. Coffee is a kind of drink, which gives the public the impression of black bitterness and excitement after drinking it. Four flavors and one fragrance of coffee? Four flavors and one fragrance: fragrance, bitterness, acidity and sweetness. The color of coffee: Amber (coffee bean color: dark brown) the function of coffee: drink a kind of drink with excited feeling, refreshing and relieving alcohol.
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The dance on the coffee tongue is fragrant, mellow, sour, sweet and bitter
The beauty of coffee is absolutely wholehearted enjoyment, the eyes can follow the mysterious black liquid back to ancient times, can also silently enjoy the harmonious blend of milk and coffee, and even be pleasantly surprised by the exquisite flowers. The nose took the lead in taking advantage of the charming fragrance, and when it came to the tongue, which seemed to be the most authoritative gourmet master, he had already put the pleasant coffee
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