17 Nov 2017
I drink a lot of coffee, I do not know if have you made coffee by yourself? If not, one way degassing valve to teach you to make black coffee! There are three ways to make black coffee, so there are three different types of coffee pots: traditional follicular, siphon, electric.
Traditional follicular coffee pot is the most primitive, the simplest tool, the coffee pot consists of a funnel, a filter paper and a container below, but it requires high manual labor, if you can properly grasp, you can cook taste of alcohol is the best coffee to. The price of this pot is very cheap, you can buy a dozen yuan.
Follicular coffee maker for the feel of a stable, taste sensitive product family of coffee. In the purchase of follicular coffee appliances, pay attention to see is three holes or a hole, it is very important. Three-hole drip faster, extraction time is short, light coffee, a hole on the contrary. Siphon using siphon principle, in the burning of alcohol, the lower container temperature reaches 92 degrees Celsius, the water flow is sucked into the upper container with coffee powder, through the soaking, stirring, made of coffee and then return. As a result of more mixing process, black coffee flavor of this approach is thick, but because there is no need to rely on manual techniques, the practice is relatively simple. The market price of this coffee maker is more than one or two hundred dollars.
The price of an electric coffee maker is comparable to that of a siphon coffee maker, which boils and boils through electricity to make black coffee the simplest, but with a slightly less appetizing taste thanks to boiling water. In contrast, the electric coffee maker is more suitable for petty bourgeoisie, but also trouble the young family. Common electric coffee pot prices from one hundred yuan to three or five hundred dollars.
Originally published 17 Nov 2017, updated 17 Nov 2017.
Consider using packaging with one way degassing valve to help maintain the freshness of the pet food and extend its effective feeding period to improve the quality.10 Aug 2020
Take the coffee bean as an example, the steps from plant, pick, roast, are all connected , without the one-way valve usually make the coffee less fresh.02 Aug 2020
The external oxygen will be stopped from entering the bag, so that the package is in a working state, thereby protecting the freshness of the food in the bag.