Hand brewed coffee extraction effects Stir coffee powder Fine coffee Italian blend
Use professional detergents to clean instruments that are often in direct contact with coffee, such as handles, hand filter bowls, etc. These detergents can clean up the residual coffee grease where the water is out of reach. I sometimes use this medicine to clean coffee cups, and the effect is really good.
VST concentration meter was used to detect TDS differences and sensory analysis was used to establish flavor.
1. Direct water injection method: continuous water non-stuffy steam spiral water injection method
two。 Standard steaming method: steaming for 30 seconds (medium baking) or steaming for 15 seconds (deep baking) and then spiral water injection
3. Steaming and stirring method: steaming for 30 seconds (medium baking) or steaming for 15 seconds (deep roasting) and stirring with sticks for 10 seconds before continuing spiral water injection
In order to determine whether there is a positive correlation between flavor changes, we added experimental variables to test the changes of medium-roasted and deep-roasted coffee respectively.

- Prev
The cleaning of the coffee machine is also important. Italian coffee machine Italian concentrated coffee beans.
The storage of coffee beans is essential to the quality of coffee. If you put the coffee beans directly on the coffee machine or in the overheated kitchen, the coffee beans will deteriorate quickly and the coffee will taste bitter. Be sure to keep the coffee beans in a cool, dry environment. When using coffee beans, do not pour too many beans into the bean barn of the bean grinder at one time, and try your best to ensure the coffee you use each time.
- Next
The skill of foaming the principle of foaming espresso latte espresso beans
Tip 1: if the milk makes a shrill scream, you need to turn up the steam button or move the tank down slightly to let more air into the surface of the milk, and then submerge the steam stick into the milk again. Tip 2: always wipe the steam stick with a special dishcloth that is soft, moist and clean. The leftover milk will make the steam stick rust.
Related
- Beginners will see the "Coffee pull flower" guide!
- What is the difference between ice blog purified milk and ordinary milk coffee?
- Why is the Philippines the largest producer of crops in Liberia?
- For coffee extraction, should the fine powder be retained?
- How does extracted espresso fill pressed powder? How much strength does it take to press the powder?
- How to make jasmine cold extract coffee? Is the jasmine + latte good?
- Will this little toy really make the coffee taste better? How does Lily Drip affect coffee extraction?
- Will the action of slapping the filter cup also affect coffee extraction?
- What's the difference between powder-to-water ratio and powder-to-liquid ratio?
- What is the Ethiopian local species? What does it have to do with Heirloom native species?