Table of nutritional components of boutique coffee
Every 100 grams of coffee liquid contains 99.5 grams of water, 0.2 grams of protein, 0.1 grams of fat, 0.1 grams of ash, trace sugars, 3 mg of calcium, 4 mg of phosphorus, 2 mg of sodium, 0.01 mg of vitamin B2 and 0.3 mg of nicotinic acid. Dissolve 10 grams of coffee in hot water with 0.04 grams of caffeine and 0.06 grams of tannins.
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Coffee science and technology keep coffee beans warm
The temperature of the coffee is very important. If it is cold, the flavor will be much weaker. The interior of this warm coffee bean is a material with a melting point of 60 ℃. When drinking coffee, throwing a few of these beans in can slow down the cooling rate of the coffee to the original 1 stroke 2, thus prolonging the best flavor temperature time.
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Coffee machine perfect fingerprint recognition coffee machine
A company recently launched a fingerprint recognition coffee machine, the Daily Mail reported. The user first has to press a small cushion on the machine three times to create a user scan record, and then he can set the brewing method, including the quantity and concentration of milk and foam, according to his own preference, and then just press the button. The machine will flush according to the previously set instructions.
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