How to adjust the thickness of the hand-operated bean grinder-how to see the coarse dial of the bean grinder

How to adjust the thickness of the hand bean grinder? what do you think of the rough dial of the bean grinder

It is a popular idea in foreign countries to buy only "freshly roasted" coffee beans and "coffee beans are fresh food" which are marked with baking date. Fresh roasting is the life of a good cup of coffee! Freshly roasted coffee beans retain the most fragrant and charming coffee flavor, can easily make a cup of the most mellow coffee; stale coffee bean flavor has long been lost, can only boil a cup of bitter black water that is not mellow enough and may even be out of tune. If you don't buy baked bread that was baked a month ago, from now on, refuse to buy "stale" coffee beans / coffee powder that are not clearly marked with a baking date or have been roasted for more than seven days. Third, brew coffee with "good water". In a cup of coffee, more than 98% of the ingredients are "water". The importance of water is beyond doubt! If you use bad water to brew coffee, even the best beans will be in vain-because bad water can destroy the best coffee. Even a simple "filter kettle" can filter out many bad substances for "tap water", making the brewed coffee more fragrant, strong and mellow. Like making tea, you need to avoid using distilled water, and if the tap water in your place is of poor quality, using clean mountain spring water is also an ideal way. Fourth, enough coffee beans must be used. Too little coffee powder may lead to bitterness or insipidity, but not too much at a time. The standard amount of coffee is: use "two flat spoons" (about 15g) coffee beans (powder) to brew "one cup" (about 180cc) coffee. Please adjust your coffee use according to this proportion. In general, the most suitable water temperature for brewing coffee is between 88 and 94 degrees Celsius. Avoid using boiling hot water to brew coffee. Let the water boil and let it sit for 1-2 minutes before making coffee. 6. Keep the coffee equipment clean at all times. Do not bring the concept of "raising a pot" to the coffee utensils. Every time you use a coffee utensil, you need to clean it immediately and keep it clean and dry in a ventilated place. if you apply the concept of "raising a pot" to the coffee utensil, you will get a cup of bad coffee full of strange oil smell. Drink the coffee within ten minutes. Don't believe that your coffee can be kept warm for more than half a day on the "electric heat preservation tray" of the coffee pot. The longer the coffee is laid aside, the flavor will gradually fade away and the taste will go away quietly. After the coffee is made and finished in ten minutes, he is the expert who knows how to do it. Grinding coffee powder is a great knowledge. Is it important to grind coffee beans? Many people may think so. Because some coffee powders are already ground when they are bought, or they just need to tell coffee sellers how to make coffee, and they will automatically deal with it. Therefore, many people may not know much about grinding coffee beans and how to extract and cook it will have an impact on a cup of coffee. So, how to thick and fine coffee powder, with what kind of extraction method to make coffee, can make the best effect of coffee? Different cooking methods need different thickness of coffee powder what kind of extraction method to brew coffee, you should choose the corresponding thickness of coffee powder, which you must know. When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. The requirements of different extraction methods on the thickness of coffee powder from coarse to fine are as follows: