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What is the difference between commercial coffee beans, domestic coffee beans and coffee beans used in international competitions?

Published: 2026-05-01 Author:

Last Updated: 2026/05/01, I believe many people already know that there are many classification models for coffee beans. The most common ones can be classified according to origin, country and variety, large and small, such as Qianjie. Yunnan Xiaoli, Qianjie. Esseyega snow; secondly, different degrees of baking will be used to present unique flavor types, such as deep-baked caramel aroma and lightly baked citric acid.

I believe many people already know that there are many classification models for coffee beans. The most common ones can be classified according to origin, country and variety, large and small, such as Qianjie. Yunnan Xiaoli, Qianjie. Esseyega snow; secondly, different degrees of baking will be used to present unique flavor types, such as deep-baked caramel aroma and lightly baked citric acid.

People say that if a worker wants to do a good job, he must first sharpen his tools! Many specific categories can also be divided into different extraction methods, such as Ruyi coffee beans, cold extracted coffee beans, etc.

When we continue to understand in depth, we will find that it is also the raw material of espresso. For different use scenarios or purposes, it can also be divided into three types: commercial coffee beans, household coffee beans and competition coffee beans. So what is the difference between these three?

commercial coffee bean

People may hear the word "commercial coffee" more often than commercial coffee. Commercial coffee, also known as commodity coffee, is the opposite of specialty coffee.

If drinking high-quality coffee is for the flavor of a single origin, then the core of commercial coffee is efficiency priority and cost control. Generally, commercial coffee is mostly used in chain coffee shops and restaurants, instant production, and sold in supermarkets or convenience store chains. Large batches of deep-roasting, standardized processes to ensure consistent taste, and the main pursuit of "strong taste" and "just needed every day" is the overall impression that commercial coffee leaves.

As soon as we hear the name, we know that commercial coffee beans are products specifically launched for commercial operations and mainly appear on the list of Italian coffee beans. Because it is necessary to highlight the stability of extraction, adapt to various fancy coffees, and enjoy multiple advantages such as lower cost, commercial coffee beans are generally combined with two or more origins, mixed in different proportions, and adopted a deeper roasting degree, which is what we often call Italian coffee.

However, based on the differences in needs in different scenarios, bakers will make adjustments in designing specific recipes, such as Qianjie. Basic matching and front street. Commercial combinations can be used to open coffee shops, but because of the different purposes, the positioning of the two is also different.

Front Street. Basic blending gives priority to cost control, and then pursues stable extraction during production. Therefore, a combination of Yunnan small grains and Brazilian red bourbon is used for medium and deep roasting, so making espresso coffee will always focus on nuts, chocolate, and plums. Such a relatively soft taste.

And Front Street. The positioning of commercial blending is that every barista can easily use it to make Italian concentrates with high mellow intensity, strong caramel aroma and rich oil, so we chose classic blending from Colombia and Brazil, and added a small amount of Robusta on this basis. In this way, the American style has a burnt aroma of cocoa, with a slightly sweet and bitter finish. The latte highlights the rich and balanced taste, which is in line with the tonality of traditional Italian coffee.

Household coffee beans

First of all, Qianjie needs to clarify that domestic coffee beans and commercial coffee beans are not opposed. They are just named for different scenes. As long as they are suitable for home production, they can be classified as domestic coffee beans. Therefore, compared with commercial coffee beans, household coffee beans are obviously more selective.

But in most cases, because the performance of our household equipment (coffee maker + bean grinder) is not as good as that of commercial machines in coffee shops, the frequency of making coffee is not high, and the relationship between parameters and flavor may not be familiar with it, so if you want to pursue delicious food without wasting it, you should pay attention to the following three details when selecting beans:

1. The pressure of many domestic coffee machines is difficult to stabilize to 9bar, and the grinding power is insufficient, resulting in uneven thickness of the coffee powder, which can easily lead to low extraction efficiency. Therefore, we must first avoid medium and light roasted coffee beans, otherwise we will make italian coffee. It will be sour and stimulating, and has no aroma; if you really want to drink fruity coffee, choose medium-roasted blend or SOE beans specifically for Italian extraction.

2. Pursuing rich oil and making a cup of espresso with a very bad taste every day, it is recommended that you give priority to moderately and deeply roasted coffee beans, which are actually products with words such as "nuts, toast, butter, cocoa..." on the flavor description, such as Naqian Street. The espresso made at Queen's Manor maintains a good sense of balance and always exudes a strong aroma of creamy peanuts, accompanied by the sweetness of sugar cane and the finish of cocoa.

3. If you haven't found your favorite flavor yet, you can buy household coffee beans with a small amount of powder and multiple attempts. For example, when purchasing, directly check the small package (within 250g), so that you can enjoy the coffee in a fresh state, try more different styles, and suit the consumption frequency of small families.

competition beans

In theory, any coffee bean can actually be used on the field as long as no official restrictions are given.

However, in some brewing competitions, in order to "please the judges" and achieve ideal scores, the contestants will naturally spend a lot of time looking for limited batches of coffee beans with unique flavor, strong expression and excellent quality.

They are either rare varieties, auction-level, or even custom processed, and then the corresponding baking curve is adjusted to meet the extraction needs, so that they can show their strength on the field. Therefore, the price of such coffee beans It is often much more expensive than the single-product beans on the market, and may not be sold to the public.

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FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。