What is the ratio of powder to water of hand-brewed coffee beans? what are the factors that affect the flavor characteristics of coffee brewing?
How to calculate the powder ratio of hand-brewed coffee beans?
Since the emergence of the wave of boutique coffee, hand-brewed coffee has become the most important way of brewing. The general scientific theory of coffee brewing emphasizes several basic factors:
1. Degree of grinding
In general, the grinding degree of hand-brewed coffee is recommended to use the size of fine granulated sugar, and the screening rate of 20mm is up to 70%. In the industry, this kind of grinding cup becomes the cup to measure the grinding degree, which is recognized by the industry.
2. Ratio of powder to water
The powder-to-water ratio literally means the ratio of coffee powder to water. Coffee extraction is pleasant only at the right concentration and Tds. Powder-to-water ratio is generally recommended to use the powder-to-water ratio at 1:15, that is, it takes 15 grams of water to brew 1 gram of coffee powder. It is generally recommended that the amount of coffee powder is 15 grams and the amount of water is 240 water.
3. Cooking utensils
Different brewing utensils will affect the extraction effect of coffee. Take the common V60 hand filter cup as an example, the coffee liquid brewed by it is rich in layers, which can reflect the characteristics of coffee beans.
4. Water quality
Not all water can be used to brew coffee. The American Fine Coffee Association recommends that the tds of water is 125-175ppm. Coffee brewed by water in this range is easier to meet the taste of the general public, while friends who generally brew at home can choose mineral water, and their tds is generally in this range.
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Why are the boutique coffee beans bought online so cheap? how to buy coffee beans and tell the difference between true and false?
A penny, a penny of goods. Has never been a slogan, the price of coffee beans generally will not be much different, if there is a very cheap situation, then it should be noted that either the merchants are inferior, or there are more defective beans, but do not rule out business activities. In the selection and purchase of coffee beans, we should pay attention to
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Can hand brew coffee with ice? what is the proportion of hand brewing coffee with ice?
When the water touches the coffee particles, the soluble matter in the coffee cells is dissolved into the sharing pot, and we usually brew the coffee with a powder-to-water ratio of 1:15. This is the regular cooking method, but in the summer, people's taste will change to a cold drink, so the regular 1:15 powder is better than the one cooked.
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