Essential oils from Indonesia by Malang Agro Resources



Disruption of Coffee Roaster and Barista Technology

Industrial Technology Disruption

Coffee has disrupted agricultural commodities into an industry. The coffee industry is the coffee roaster and the barista. These two professions have become a trend and dream of young people today because the income from these professions is substantial. Whether it’s working for someone else or opening your own coffee business, such as opening a coffee shop. Besides that, a coffee roaster and barista have a masculine and cool impression in the eyes of many coffee lovers.

Coffee becomes a delicious cup of drink because it goes through a manufacturing process that is not easy and requires skill. The first is selecting quality coffee beans. then the second is the roasting process. then the third is grinding and finally the fourth is the brewing method. So, with this process, we can enjoy several coffee menu variants such as V60, Sanger, Americano, Cappuccino, and latte. Each one tastes different, right?

The menu for a cup of coffee that we enjoy in a coffee shop turns out to have a role in these two professions. What is the profession of a Barista and Coffee Roaster like? We will discuss it with our loyal readers


A barista is a professional who works for a coffee shop. Baristas are responsible for operating and managing the espresso machine, grinding coffee beans as needed, and ensuring the machine is in good condition. They also keep the work area clean and safe and carry out routine maintenance on coffee equipment. The following are the jobs usually carried out by a barista

Providing Coffee

A barista is responsible for preparing fresh coffee beans, choosing the right grinding method, and providing high-quality coffee to customers. They also ensure the quality and freshness of other ingredients used such as milk, syrup, and other additives.

Coffee Brewing

Baristas have in-depth knowledge of various brewing methods, including espresso, pour-over, siphon, and French press. They master the right techniques and proportions to produce coffee with optimal taste and aroma, according to customer preferences.

Latte Art

Baristas often also have skills in making latte art, namely drawing pictures or patterns. This beautiful image is engraved on the surface of milk-based coffee drinks such as cappuccino or latte. This involves mastering proper milk-pouring techniques and creativity in creating attractive designs. You must have ever seen a picture of flowers or leaves on a cup of coffee, it’s very beautiful, isn’t it? That’s what is called latte art.

Consultants and Recommendations

Experienced baristas can provide customers with recommendations on the type of coffee that suits their taste preferences. They can also provide information about the origin of coffee beans, flavor profiles, and the best way to enjoy a particular coffee. Regular customers usually visit certain coffee shops because the baristas are very educative.

Machine Setup and Maintenance

managing the espresso machine (photo:De’Longhi Indonesia)

Baristas are responsible for operating and managing the espresso machine, grinding coffee beans according to requirements, and ensuring the machine is in good condition. They also keep the work area clean and safe and carry out routine maintenance on coffee equipment.

Read here: Components of the Coffee Industry

Coffee Roaster

A coffee roaster is a person’s skill in processing green coffee beans into coffee beans that are ready to be brewed. This process is called roasting. A coffee roaster can do the work of a barista, but a barista is not necessarily able to carry out the process of roasting coffee beans. What are the skills of a coffee roaster, let’s discuss briefly

Deep Insight Into Coffee Beans

In this case, the skill of a coffee roaster determines the strength of the taste and aroma of the coffee. The scientific complexity includes understanding the structure of coffee beans and determining the level of roasting to maximize the flavor character of a coffee. It’s like a coffee scientist. A coffee shop usually has a roasting place where it can analyze the taste profile of its customers.

Competent Roasting Process Technique

coffee roasting process (photo:kompas)

The roasting technique is a proven skill. A person’s expertise in any field can be seen from his flying hours. Professional roasters are very sensitive to changes in the maturity level of coffee beans. There is no need to doubt the ability of a professional roaster’s sense of taste. The existence of technology makes it easier for a roaster to analyze his roasting results. What level of coffee maturity do you think you like? Is the level light, medium light, medium dark, or dark? I like a light roast or medium roast because it tastes soft like tea.

Knowledge of Roasting Machines

roastery machine (photo:kompas)

Technological disruption in roasting can be seen in the use of machine technology. Can you use traditional tools such as frying pans? The answer is yes. However, a machine is highly recommended to make it easier to measure the roasting level. Many roasting guides are available in the form of guidebooks written by professional roasters. It’s better to learn directly from an expert. And when it comes to choosing the machine itself, of course, there are differences between home roasting machines and commercial roasting machines. The prices for each type are also different. You can ask here for a machine consultation.


A good barista not only has good technical skills in brewing coffee but also has sensory acuity to recognize the taste, aroma, and quality of coffee. A barista has good communication skills, friendly customer service, and an interest in continuing to learn about coffee to stay updated with the latest trends and developments in the coffee industry.

At first glance, the coffee roaster and barista professions are similar. What the two have in common is their mutual need and connection to each other. Baristas identify certain taste profiles that their loyal customers want at the coffee shop. Meanwhile, coffee roasters must roast raw coffee beans according to the instructions and requests of the barista. Mistakes in roasting will have an impact on the taste and aroma of the coffee itself. So, even small mistakes can result in the loss of barista customers. Sometimes, some customers can brew their coffee so they don’t need the services of a barista. However, customers may not be able to carry out the process of roasting raw coffee beans.

The next similarity is that a coffee roaster and a barista both need technology to carry out their profession. The technology used by coffee roasters is a coffee roasting machine. Meanwhile, baristas use espresso machines, grinders, digital scales, and other tools. For complete information about coffee bean roasting machines, you can contact us.

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