Coffee making Tips Coffee lovers all know
Coffee lovers all know that good coffee beans are the premise of making good coffee, but the correct storage, grinding and preparation is also the key to determine the taste.
1. In order to avoid bitterness, never boil coffee. The ideal temperature should be between 90 ℃ and 96 ℃.
two。 Don't heat the coffee again. It is recommended to determine how much to make according to the amount of drinking each time, and make sure you get fresh coffee every time. The temperature to maintain the best flavor of coffee is 86 ℃.
3. Use fresh, cold water to make. The water content of each cup of coffee is 98%. If there is a strange smell in the water, consider switching to filtered or bottled water.
4. Used coffee powder should not be used again. These coffee residues contain only bitter ingredients.
5. Select the coffee powder with the appropriate grinding degree according to the coffee maker. Because the coffee is ground too fine, it will cause excessive extraction, produce bitterness, or block the coffee maker; if it is ground too coarsely, it will cause the coffee to be as light as water. If a coffee drip filter is used, proper grinding should ensure that the coffee is dripped within 2-4 minutes.
6. No matter how much coffee is made, it is recommended that the ideal ratio is: every 10 grams (two tablespoons) of coffee powder, with 180 milliliters of water.
7. Keep the coffee on the stove for up to 20 minutes. If it takes too long, the flavor will change. However, if the vacuum flask is used, the flavor can be maintained for a long time.
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The steps of making special coffee with golden coffee tea
Jiangxi is famous for its golden coffee and tea, which has a long history and excellent quality, and enjoys a high reputation in the domestic market. From 1978 to 1980, it won the provincial quality product award for three times in a row. In recent years, the scientific and technological personnel of Jiangxi No.1 Sugar Factory have constantly improved the process on the basis of the traditional production methods, so that the products have a unique flavor. At present, this product has become a popular product.
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Coffee healthy coffee drinks can prevent heart disease in the elderly
New York (Reuters Health)-drinking coffee drinks on a daily basis can significantly prevent heart disease in older people with normal blood pressure, according to a wide-ranging US health and nutrition study. Researchers believe that drinking coffee drinks can increase the health of blood pressure and counteract the drop in postprandial blood pressure that often occurs in the elderly. In the study of 6594 adults,
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