Distinction between AAA and AA in Arabica Coffee Bean

Introduction of coffee beans

All kinds of traditional coffee machines make it more complicated to make a cup of coffee, and the cleaning of the coffee machine is not convenient. After opening the packaging, the fresh-keeping time of coffee beans is short, and the cost is relatively high. But plain coffee is the real coffee. In the process of drinking coffee, we can get the mellow taste of coffee, coffee contains a variety of ingredients, such as accelerating blood circulation, helping to burn fat under certain conditions, etc., are beneficial to human health.

Like Chinese tea, coffee has been integrated into the traditional culture of Europe and the United States, from the initial roasting, grinding, cooking and filtration of coffee beans to the selection of utensils and different blending techniques.

-about the manufacturing process

Instant coffee is made from coffee beans after baking and grinding, adding fungicides, stabilizers, pigments, flavors and other chemicals, and then high-pressure pulping and spray drying into powder particles, while the natural coffee in the coffee shop is after the coffee trees are picked, the raw beans are processed by physical processing such as water washing or drying, and then roasted.

-- about taste

Instant coffee needs to be treated at high temperature for a long time in the production process, and the natural aroma of coffee is basically lost. In addition, instant coffee chooses cheap Robusta coffee, and broken beans, bad beans and dysplastic beans are often used as raw materials. Its taste is made of chemical essence and has a sticky feeling, while pure coffee emits the rich aroma of natural coffee. According to the origin, variety, blending and baking degree of coffee beans, different natural flavors can be formed. The bitter taste in the mouth is obvious and the aftertaste is long.

-- about the production method

Instant coffee powder is soluble in water and can be drunk by brewing in hot water; natural coffee powder is insoluble in water and needs to be processed into a cup of coffee with the help of various coffee machines.

Although instant coffee is easy to make and easy to carry, the hydrogenated vegetable oil, acrylamide, artificial flavors and other food additives contained in instant coffee are carcinogens and harmful to human health. In addition, the taste of instant coffee is artificially prepared, and the taste is poor.