Coffee roasting refers to the heating of raw beans to convert starch in raw beans into sugar and acidic substances at high temperature. Cellulose and other substances will be carbonized to varying degrees. Moisture and carbon dioxide will volatilize. Protein will be converted into enzymes and fats. The remaining substances will combine together to form an oil film layer on the surface of coffee beans. In the process, coffee acids will be generated.
2015-01-08 coffee beans roasting technology ceramics coffee rThe idea of roasting coffee over fire probably came from Ethiopia in the 13th century. In the following 700 years, people did not make much improvement to the roasting techniques of coffee. At that time, most people baked coffee at home or in coffee shops and made coffee directly from freshly baked beans. It was not until the mid-19th century that cylindrical coffee roasters were invented. From the first opening
2016-07-01 Boutique coffee roasting basic knowledge direct fire Yang family roaster Italian matchingCoffee is believed to have entered Japan in the 18th century, and coffee lovers began to grow in the second half of the 19th century. By the 21st century, coffee has become a favorite drink for men, women and children. And this Fuji Royal brand, which is known for its coffee roasters and bean grinders, is also indispensable in the topic of Japanese coffee industry.
2016-04-15 Japan Coffee Roaster Fuji Royal FUJIROYAL Brand IntroductionCoffee beans were fried in iron pans in the early days. After coffee was introduced into Europe, Europeans used Turkish iron pans to fry beans on the one hand, and later invented hand-rotating roasting, which could bake several pounds of beans at the same time, which was used by some coffee shops. In the 1860s, large roasters began to appear, and in 1867 the use of blowers to cool beans after roasting gave birth to
2016-10-24 coffee roaster history capsule coffee machine introductionA small division and three masters in the coffee industry. Coffee makers are very important, one: small differences in production will bring great differences in taste to consumers. Cup testers and bakers are more important, as has been mentioned in the article. What I want to say is slightly different. There should indeed be four types of baristas in the coffee industry, which I think are cup testers, bakers, mixers, and producers. Instead of putting
2015-01-12 Coffee development roasting career development prospects coffee industry medium one small bigCoffee is considered to have entered Japan only in the 18th century, and coffee lovers began to rise a little bit in the second half of the 19th century. In the 21st century, coffee has become a favorite drink for both men and women, young and old. The Fuji Royal brand, which is famous for making coffee roasters and bean grinders, is also indispensable and irreplaceable in the topic of Japanese coffee industry.
2016-04-15 Japan coffee roaster Fuji Royal FUJIROYAL brand introductionCoffee roasting is a science that is easy to learn but difficult to master. Like cooking, anyone can cook food and eat it to satisfy hunger. But what level of food do you cook? How far and how big is the difference from "able to cook" to "Michelin three-star" chefs? The same is true of roasted coffee. Being able to bake coffee does not mean that it produces good coffee. We can simply put
2016-01-23 Baking three levels Professional Master Technology skill knowledge Art CoffeeEvery coffee bean should be cherished. There is such a set of data: a coffee tree can pick 3-5 kilograms of coffee fruit a year. After complex processing, it can only get parchment coffee, which accounts for 5 pounds of coffee fruit. The processing plant with better drying rate can probably get more than 5 rough processed beans. The conversion rate from seed to ripe bean is about 5 kg fruit = 1 kg.
2015-09-02 Coffee roasting training teaching summary cooked beans conversion rate one coffee beans allDirect fire type, semi-direct fire type (semi-hot air type) and hot air type direct fire type: at present, it is recognized as the model that can most cause the original flavor of coffee among the roasting utensils. Its source of fire has direct contact with coffee beans, so it can produce a better flavor of coffee beans. However, its baking process has a great impact on the finished product, so the roaster must have a certain foundation, but this type of machine is also more capable of making.
2014-09-05 Coffee knowledge coffee machine roasting roaster typeAs early as the 13th century, the Arabs invented to put coffee beans in a pot, stir-fry them with fire, grind them into powder, and then brew coffee. The early Arabs liked to bake the beans shallowly and boil them with spices such as cardamom. Later, this coffee stir-frying method spread to Syria, Turkey and Egypt, where it was used to stir-fry the coffee black, then grind it into powder and add it.
2015-11-17 Coffee roaster evolution history(1) Common roaster types 1. The hot air type bean dryer uses the blower to absorb the air, and then let the air raise its temperature through a heating coil, and use the hot air as the heating source to bake the coffee beans. hot air can not only provide the temperature needed for baking. you can also use the power of air to stir coffee beans and kill two birds with one stone. Advantages: high thermal efficiency, fast heating, raw beans
2014-09-05 Coffee knowledge roaster roaster typeAs early as the 13th century, the Arabs invented to put coffee beans in a pot, stir-fry them with fire, grind them into powder, and then brew coffee. The early Arabs liked to bake the beans shallowly and boil them with spices such as cardamom. Later, this coffee stir-frying method spread to Syria, Turkey and Egypt, where it was used to stir-fry the coffee black, then grind it into powder and add it.
2016-07-25 Coffee roasting knowledge introduction coffee beans method roaster priceAs early as the 13th century, the Arabs invented to put coffee beans in a pot, stir-fry them with fire, grind them into powder, and then brew coffee. The early Arabs liked to bake the beans shallowly and boil them with spices such as cardamom. Later, this coffee stir-frying method spread to Syria, Turkey and Egypt, where it was used to stir-fry the coffee black, then grind it into powder and add it.
2015-07-06 Coffee roaster history basics common senseHousehold roaster in recent years the rise of a small amount of coffee roasting craze, there are many household roasters on the market, roasting their own coffee beans has become a very simple thing. At present, household roasters can be divided into three types: self-ignition type, hot air type and drum type. Although these are not very sophisticated professional models, as long as they are handled properly, the roasted coffee beans are still mellow.
2015-11-03 Household roaster self roast coffee beans become quite simple household bakedCoffee micro-roaster is the abbreviation of order small / micro coffee roaster (Micro-roaster). After World War II, the global coffee market experienced three waves. The first wave began in the 1950s, represented by canned coffee and instant coffee, and the army played an important supporting role in coffee consumption during this period; the second wave began in the 1970s.
2014-07-29 Boutique coffee roasting owl micro-roasting author order type small quantity trace1. The definition of roasting so-called coffee roasting (coffee roasting) refers to the heating of raw beans to promote a series of physical and chemical reactions inside and outside of coffee beans, and in this process to produce a variety of sour, bitter, sweet and other flavors of coffee, forming mellowness and hue, and converting raw beans into dark brown beans. two。 The importance of baking depends on the factors that affect the taste of a cup of coffee
2016-08-12 Coffee roasting common senseReferring to the Japanese Fuji roaster, compared with the imported coffee roaster of well-known brands, Shao's roaster is very young and has many deficiencies in technology and experience. in the face of these big brands of roasters, Lao Shao, who has been in contact with coffee and coffee roasting since the late 1990s, has his own understanding and understanding.
2016-07-12 Shao family roaster domestic brand Japan Fuji matchingIt lies in the debate that the taste lies in the fresh-keeping date, which I think will last forever, because the choice of the roasting degree of coffee marks the roaster's understanding of the flavor of coffee. Uncle Dou personally believes that deep roasting and shallow roasting do not need and should not be unified across the board. Roasters have a variety of understandings of coffee, even if they are both shallow.
2016-05-23 Coffee beans roasting eight ways shallowness baking depth the difference is whereDeep baking highlights wood incense Light baking can highlight the bright smell of flowers, grass, fruit acid fragrance, but there is no medicine to save the deep baking fans love the incense, stuffy fragrance, choking fragrance and alcohol of resin components, which is the product of Mena reaction and dry distillation. (resin component: pine and cedar families of conifers, both of which secrete oleoresin compounds and have a pungent aroma to resist pests or squirrel nibbling) dry distillation
2016-06-03 Coffee Roast Flavor Fine Deep Roast Highlight Wood Incense Light Roast OKHB is a professional coffee roaster manufacturer, the whole control of the roaster R & D, manufacturing, sales of every link, has a huge user base, is one of the earliest production of coffee roasters in China.
2016-01-05 HB-L2 HB-M5 Coffee Roaster Maintenance Hexagon Wrench