Basic knowledge of Coffee and Nutrition Fine Coffee
Coffee contains a small amount of nutrients. Every 100 grams of coffee beans contain 2.2 grams of moisture, 12.6 grams of protein, 16 grams of fat, 46.7 grams of sugar, 9 grams of cellulose, 4.2 grams of ash, 120 milligrams of calcium, 170 milligrams of phosphorus, 42 milligrams of iron, 3 milligrams of sodium, 0.12 grams of vitamin B2, 3.5 milligrams of nicotinic acid, 1.3 grams of caffeine and 8 grams of tannins. Every 100 grams of coffee extract 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.
Moderate consumption of coffee, and the use of scientific drinking methods, have certain benefits to health.
1. Caffeine in coffee is a kind of alkaloid and a slow stimulant. Its excitability is better than that of tea, and its caffeine content is 40% ~ 60% higher than that of tea. it can excite brain cells, improve brain cell vitality, promote thinking association, analysis and judgment ability, refresh and refresh people, and eliminate fatigue and drowsiness. Improve the flexibility of movements and make people feel relaxed.
2. Coffee has dilatation and antispasmodic effects on cardiovascular and bronchus, can promote circulation, increase myocardial blood supply, promote heartbeat, and has a certain effect on hypotension and spastic bronchial asthma.
3. Coffee can promote digestive gland secretion, improve digestive function, increase appetite, promote absorption and enhance metabolism.
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The basic Chemical reaction of Coffee Baking process
Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces
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Coffee bean roasting principle, fine coffee, general knowledge of coffee.
The small, high-altitude raw Arabica coffee beans are like a warehouse full of chemicals. At present, scientists have identified more than 2, 000 known ingredients, of which 70 to 850 are aromatic ingredients, which can be called the most fragrant in the human diet. There are only 150 kinds of vanilla used for seasoning in the catering industry, and the mellow composition of wine is also far away.
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