Coffee defect rate refers to what coffee beans how to choose good? The basis for coffee bean grading and classification

How to choose raw coffee beans? When picking raw beans, you can use commercially available bean trays, or use blue or black trays. Obvious color contrast can make it easier for the human eye to identify the defective features of raw beans.

Before picking beans, the priority of picking must be decided first, which can speed up the efficiency. It is recommended that the order of inspection is to first remove obviously different foreign bodies and black beans, then dull dead beans, fermented beans and unripe beans, then pick out defective moth-eaten beans, and finally strangely shaped shells and broken beans.

Finally, "can be fastidious, why make do with it." "

At a time when food safety awareness is on the rise, hand-picking beans cannot be reduced to marketing gimmicks, and it is the coffee industry who is responsible for the products and removes the defects of raw materials to truly check the health of consumers and the causes and types of ripe defective beans. Only in this way can we bake coffee that consumers and themselves can enjoy with peace of mind.

The health and safety of consumers is the most important thing to examine, whether it is raw or cooked beans, we should spare no effort to manually select, stringent requirements, in order to have the confidence to give high-quality coffee beans to the guests, not just the pursuit of taste and aroma.

To reassure consumers, we, as coffee makers, want to show the sincerity of a good cup of coffee.

Next, I would like to introduce the grading system of raw coffee beans in various countries:

The name of the classification is decided by each producing country, and the name of the classification system of some countries is the same, but the actual definition is not quite the same.

According to data from the International Trade Center, coffee is usually classified and classified according to the following criteria:

Defect rate

Altitude / bean density, related to planting altitude

Bean order / coffee bean size, 1'64 feet = 0.48 cm

The baking performance and cup quality are related to the direct flavor.

Coffee tree variety

Treatment, including washing, tanning, honey treatment, peeling and sunbathing. Etc.

Producing area / export port area