First, the causes of bubbles. 1. Coffee beans are relatively fresh: after raw coffee beans are roasted into ripe coffee beans, coffee beans will contain a lot of carbon dioxide, so when the coffee beans are too fresh, there will be a lot of bubbles in a layer of coffee oil on the surface of the coffee made by a semi-automatic coffee machine. 2. When picking up coffee, the distance is too large: if the coffee machine you use belongs to a tall cup
2015-11-30 Coffee brewing semi-automatic coffee machine production generation bubbles causes effectsIf too many defective beans are mixed into coffee roasting, the color of the finished product will be mottled. Compared with normal beans, defective beans oxidize very quickly and sometimes turn white after baking. Cheap coffee beans are often sold in stores such as supermarkets or coffee shops. if you open those packages, you can find that they are mixed with a lot of unevenly roasted beans.
2016-08-20 Knowledge defects classification coffee baking time if blending too manyCAA level: whole sour bean is a first-level defect; one whole sour bean = a complete defect name: local sour bean SCAA level: local sour bean is a secondary defect; less than half of a bean is sour bean, 3 beans = 1 complete defect cause: agriculture and treatment. Sour beans are caused by fermentation, and they are contaminated by microorganisms in many places in the process of harvest and treatment.
2016-07-14 SCAA Coffee defects Category cause Grade II Italian blendingThe raw bean defects of SCAA can be divided into two types: I and II. The requirement for premium coffee grade (specialty coffee) is: 1. There are no class I defects; 2. No more than 5 II class defects 3. There can be no "quaker" (0 quaker) Quick beans in cooked coffee beans. 4. The color range of raw coffee beans is pale yellow (light yellow), yellow-green (
2015-12-08 Boutique coffee beans SCAA pecialty Coffee coffee[SCAA "Specialty Coffee" standard for high-quality coffee raw beans] the raw bean defects of SCAA can be divided into two types: I and II. The requirement for premium coffee grade (specialty coffee) is: 1. There are no class I defects; 2. No more than 5 II class defects 3. There can be no "quaker" (0 quaker) Quick beans in cooked coffee beans. 4. The appearance of raw coffee beans
2015-01-08 SCAA pecialty Coffee boutique coffee raw beansThe grapes produced on the same vine may not necessarily have a sweet and sour taste, not every grape may have a good appearance and consistent maturity, some may have been bitten by insects, some may be stunted, and so on. This is a normal phenomenon, and so is coffee. The raw coffee beans obtained from the treated coffee fruits are not always good.
2016-08-30 Blemish coffee taste medium fatal wound the same a grape a tree bear fruitThe Ministry of Health issued notice No. 4 of this year on the morning of the 13th, advising the public to avoid cooking starchy foods for long periods of time or at high temperatures as far as possible, and to change the eating habits of fried and high-fat foods to reduce possible health hazards caused by intake of carcinogen acrylamide. Starch food is easy to cause cancer when cooked at high temperature, according to the announcement that acrylamide is a chemical that produces polyacrylyl.
2014-10-18 Coffee knowledge coffee carcinogenicity instant coffeeThe same apple tree does not necessarily have a sweet and sour taste, not every apple has a good appearance and consistent maturity, some may have been bitten by insects, some may be stunted, and so on, this is a very normal phenomenon. The same is true of coffee. The raw coffee beans obtained from the treated coffee fruits are not always good.
2014-09-02 A defective bean.The color, aroma and taste of coffee are caused by some complex chemical changes that take place during the baking process. So raw coffee beans must go through a proper chemical process to achieve the most balanced state of its essential ingredients in order to be regarded as the best baked beans. The aroma of coffee will change with the heat, so the baking time should be shortened as much as possible, and the heat should be controlled within the range of heat.
2015-06-15 Coffee mellow penetrating roasting raw complex chemical change causing coffee colorThe raw bean defects of SCAA can be divided into two types: I and II. The requirement for premium coffee grade (specialty coffee) is: 1. There are no class I defects; 2. No more than 5 II class defects 3. There can be no "quaker" (0 quaker) Quick beans in cooked coffee beans. 4. The color range of raw coffee beans is pale yellow (light yellow), yellow-green (
2015-12-05 SCAA pecialty Coffee boutique coffee raw beansA few days ago, an article titled "Instant coffee should not be drunk, carcinogens are more than smoking" spread on the Internet. Instant coffee is said to be highly carcinogenic, containing concentrations of acrylamide, a carcinogen, even higher than cakes, French fries, potato chips and cigarettes. Ruan Guangfeng, an expert at the Food and Nutrition Information Center, said that this statement is a typical logical trap. There is no food in the world that can be described as
2015-08-04 instant coffee take it easy drink it alone it can't cause cancer a few days ago an article calledThe quality of sleep is related to many factors. Some clinical nutritionists have pointed out that one of the causes of sleep disorders is that they ate some inappropriate food at dinner. What kind of food will make you sleepless or sleepless at night? Maybe the food listed below has your favorite! Caffeinated foods many people know that caffeinated foods stimulate the nervous system and cause
2014-06-14 Coffee and health insomnia food coffee spicy greasyAcrylamide is the culprit, children's intake is 2 - 3 times that of adults, instant coffee also contains carcinogens, the Ministry of Health issued a notice on the morning of the 13th, advising the public to avoid cooking starchy foods for a long time or at high temperatures as much as possible; suggesting changing the diet dominated by fried and high-fat foods to reduce the health risks that may be caused by the intake of carcinogen acrylamide
2015-06-23 fried food doco carcinogenic instant coffee carcinogenDefective beans, as the name implies, are defective beans, bad beans, just like bad apples. There are a variety of reasons and many kinds of coffee. Here is a detailed description of the things that affect the quality of coffee. A variety of factors can cause defective beans. Defective beans can be produced as large as the growing environment of coffee trees and as small as the process of harvesting and processing raw beans. But don't.
2014-09-16 Defective beans raw beans coffee beans fine beansCoffee leaf rust, which begins to spread among coffee trees as small yellow spots, will soon turn coffee leaves into a pile of dead leaves. In five years, the plague among coffee trees reduced coffee production in Central America to an all-time low, affecting not only the price of coffee, but also the labor balance in the region, forcing many local citizens to emigrate illegally to the United States. Since 2
2015-01-12 Coffee leaf rust rust once caused Central America producing country loss serious coffeeThe Ministry of Health issued a notice: acrylamide is the culprit, the intake of children is 2 to 3 times that of adults, and instant coffee also contains carcinogens. The Ministry of Health issued notice No. 4 of this year on the morning of the 13th, advising the public to avoid cooking starchy foods for a long time or at high temperature as far as possible. It is suggested that the dietary habits of fried and high-fat foods should be changed to reduce the health that may be caused by the intake of carcinogen acrylamide.
2014-06-11 Fried food carcinogenic instant coffeeQ: Does drinking coffee at night cause insomnia? A: Actually, this is a common misinterpretation of caffeine's refreshing effects. Although caffeine has a good refreshing and stimulating effect, ordinary coffee will not cause insomnia even if it is drunk before bed. Most of the so-called insomnia is due to people's psychological effects plus the excitement of coffee caused. Question: Long term photography
2014-09-10 coffee knowledge caffeine coffee questions coffee answersThe state of Sao Paulo, an important agricultural producing area in Brazil, is likely to suffer the biggest losses in 50 years this year after the worst drought in 80 years, the Institute of Agricultural Economics of Sao Paulo said a few days ago. According to statistics, the average rainfall in some major agricultural areas in Sao Paulo state in October was only 26 millimeters, far below the normal level of 120 millimeters. High temperature and drought directly affect coffee, sugar cane and jade in Sao Paulo.
2014-11-25 Coffee news Brazil drought coffee production declineDefective beans, as the name implies, are defective beans, bad beans, just like bad apples. There are a variety of reasons and many kinds of coffee. Here is a detailed description of the things that affect the quality of coffee. A variety of factors can cause defective beans. Defective beans can be produced as large as the growing environment of coffee trees and as small as the process of harvesting and processing raw beans. But don't.
2015-09-09 Teach you how to judge coffee beans freshness defects as the name implies there are beans.Caffeine stimulates the cerebral cortex, dilates blood vessels, enhances blood circulation, relieves muscle fatigue and promotes digestive juice secretion. The most important characteristic of coffee flavor, ─ bitterness, is caused by caffeine. Fat is mainly acidic fat and volatile fat. Acid fat refers to the acid in fat, and volatile fat is the main source of coffee aroma. Once the fat is grafted,
2014-08-13 Coffee knowledge coffee terminology coffee encyclopedia