Why not grind a bag of coffee for the customer?
Follow the caf é (Wechat official account vdailycom) and found that Beautiful Cafe opened a small shop of its own.
Sometimes, customers ask me: I have a bag of coffee beans from where and where at home. Can you grind them into powder for me? Me: sorry, I can't. But you can tell me what coffee utensils are used in your home, and I'll tell you what kind of bean grinding tools to buy and how to grind them.
& # 153; Why can't you grind a bag of coffee powder for customers?
We know that the Flavor of coffee beans refers to the overall feeling of coffee in the mouth.
Flavor consists of smell (Aroma), taste (taste) and taste (mouth-feeling). As shown below:
Mainly focus on the experience of sour, sweet, bitter, spicy and salty. For example, we often say that this coffee is sour and this coffee is a little bitter. In addition, there are also two flavors that can be taste: fresh taste and metallic taste.
& # 153 words: mainly focus on feeling stickiness, temperature, object size, pain, tingling, touch and so on. For example, we often say: mellow (Body), this is thicker and that is smoother.
& # 153 ownership Aroma: things that can be smelled by our noses are usually volatile. When we describe the flavor of coffee, we often say: floral, fruity, earthy, nutty. Wait. & # 153 investors 153
Among them, the aroma of coffee beans, the aromatic compounds released by these freshly crushed coffee cells, such as esters and aldehydes, evaporate quickly after grinding-compared with coffee beans, the contact surface area with air increases by hundreds of times. Not only does the volatilization of aromatic substances lose, but the oxygen in the air also oxidizes aroma components: for example, it oxidizes fat and produces a rotten smell. Freshly ground coffee powder quickly absorbs moisture from the air, & # 153; increases weight and reduces the extraction rate of coffee. & # 153 investors 153
So, in order not to waste good coffee, please insist on drinking pre-grinding. If you have good ready-made coffee beans at home and you want to save money, you can buy a manual grinder; slow is slow, but this freshly ground coffee powder can better maintain the original flavor, so you can live up to this bag of coffee beans.
- Prev
Coffee powder expands when it comes into hot water. Why?
Following Cafe Review (official Wechat account vdailycom) and discovering that Beautiful Cafe opened a small shop of its own, what on earth is this bubble? The air inside the bubble is carbon dioxide originally enclosed in roasted beans, and the outer membrane of the bubble is formed by proteins and polysaccharides (the same substance covered by the surface of espresso). Some people say that the bubbles produced by these drips are impurities, but
- Next
When the coffee bean becomes coffee powder, does it change or not?
Following Cafe Review (Wechat official account vdailycom) found that no matter what kind of items in Beautiful Cafe opened its own shop, it would become its own flavor on a person's body. This is the style of self-expression. Today, with coffee beans as a reference, let's take a look at the characteristics of the style of people and things: 1 the same point is that all species have their own independence in the universe.
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