Caffeine: it has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. The right amount of caffeine can reduce muscle fatigue and promote digestive juice secretion. It also promotes kidney function, has a diuretic effect, and helps the body expel excess sodium ions from the body, but eating too much can lead to caffeine poisoning. Tannic acid: the boiled tannic acid will be decomposed into pyrouric acid.
2015-01-16 Coffee beans common sense coffee ingredients divided into the following several caffeine with specialOne of the most important factors affecting the quality of coffee is defective beans. The number of defective beans also affects the grade of coffee.
2014-09-02 Coffee knowledge coffee defective beans kinds of defective beansOne of the most important factors affecting the quality of coffee is defective beans. The number of defective beans also affects the grade of coffee. For example, the coffee evaluation method used in Brazil is the deduction method, which is graded according to the number of defective beans in 300 grams of staple beans per gram. For example, coffee is hand-selected, so successful hand-selection is also necessary to have a comprehensive understanding of the types of defective beans.
2015-01-08 Boutique coffee beans knowledge coffee top ten defects types quality importantOne of the most important factors affecting the quality of coffee is defective beans. The number of defective beans also affects the grade of coffee.
2014-06-05 Types of coffeeYega Xuefei is divided into two categories according to the different ways of handling raw coffee beans: category An is washed, and the grade standard is set by the American Fine Coffee Association SCAA, which is divided into Gr-1;Gr-2, the smaller the Arabic numeral, the higher the grade, and the distinct style of G1 Yega Chefe. The flavor of citrus and floral flavor in the coffee liquid is irresistible to everyone; Class B is the sun-treated raw coffee beans.
2016-06-20 Yega Sheffield Coffee beans treatment methods two Coffee Raw beansYega Xuefei is divided into two categories according to the different ways of handling raw coffee beans: category An is washed, and the grade standard is set by the American Fine Coffee Association SCAA, which is divided into Gr-1;Gr-2, the smaller the Arabic numeral, the higher the grade, and the distinct style of G1 Yega Chefe. The flavor of citrus and floral flavor in the coffee liquid is irresistible to everyone; Class B is the sun-treated raw coffee beans.
2016-06-22 Rich jasmine incense Yega Chevy two treatment way introductionOne of the most important factors affecting the quality of coffee is defective beans. The number of defective beans also affects the grade of coffee. For example, the coffee evaluation method used in Brazil is the deduction method, which is graded according to the number of defective beans in 300 grams of staple beans per gram. For example, coffee is hand-selected, so successful hand-selection is also necessary to have a comprehensive understanding of the types of defective beans.
2014-09-05 Ten kinds of coffee defective beans coffee defective beans coffee beansBad kinds of coffee beans fermented by falling into the soil before harvest. The moldy smell will have a great impact on the taste of coffee. Dead beans, also known as unripe beans, or affected by climatic factors, the development is not perfect. Fried spots will be produced after baking, making the coffee have a green and astringent taste. Black beans fermented beans, coffee beans that have rotted and blackened. Because it is black, it can be used with normal coffee at a glance.
2016-06-01 Coffee beans improved varieties categories grades planning bad species editing fermentation harvestingIf 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 manyBefore selecting defective beans, raw beans need to be screened in order to make the beans uniform in size. You can use three different sizes of special custom screen, or you can use the metal screen sold in general horticultural shops, but pay attention to the size. The purpose of sieving is to separate the size of beans and remove impurities. The next step is hand-selected. In order to improve the efficiency of hand selection, some props must be used, including
2014-09-18 Defective beans raw beans coffee beans fine beansa. The picking and flotation process in the early stage of mechanical peeling (exocarp peeling) is similar to that of water washing, but the link of mechanical peeling is very different. The washing method requires the pulp to be removed to ensure its cleanliness, while the mechanical peeling process of honey treatment can adjust the caliber of the peeling machine to determine how much pulp to remove. The whole is divided into three categories, such as the following figure (from left to right): 1. Get rid of more than 50% fruit
2016-10-11 Indonesia honey-seeking coffee Java flavor introduction machinery peeling exocarp ProphaseYega Xuefei is divided into two categories according to the different ways of handling raw coffee beans: category An is washed, and the grade standard is set by the American Fine Coffee Association SCAA, which is divided into Gr-1 and Gr-2. The smaller the Arabic numeral is, the higher the grade is. The style of G1 Yega Chuefei is distinct, and the flavor of citrus and floral flavor in the coffee liquid is irresistible to everyone. Category B is the taste of sun-treated raw coffee beans.
2016-08-10 Unique citrus flavor Yega Sheffield Wauka coffee taste manor producing area1. Coffee fruit anatomy map Coffee fruit is divided into five layers, as shown in the figure: these five layers are: 1. Skin/Pulp: the outermost layer of coffee beans is covered with berry-like skin and pulp. In addition to the natural sun method, coffee beans treated by other methods must remove the skin and flesh within a few hours after picking. Similar to it is the cherry we often eat, but different
2015-12-09 Coffee knowledge point fruit anatomy treatment grade introduction coffeeThe 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 beansBefore selecting defective beans, raw beans need to be screened in order to make the beans uniform in size. You can use three different sizes of special custom screen, or you can use the metal screen sold in general horticultural shops, but pay attention to the size. The purpose of sieving is to separate the size of beans and remove impurities. The next step is hand-selected. In order to improve the efficiency of hand selection, some props must be used, including
2014-07-22 Defective bean types coffee knowledge coffee encyclopediaYega Xuefei is divided into two categories according to the different ways of handling raw coffee beans: category An is washed, and the grade standard is set by the American Fine Coffee Association SCAA, which is divided into Gr-1 and Gr-2. The smaller the Arabic numeral is, the higher the grade is. The style of G1 Yega Chuefei is distinct, and the flavor of citrus and floral flavor in the coffee liquid is irresistible to everyone. Category B is the taste of sun-treated raw coffee beans.
2016-08-11 Jasmine incense Yega Sheffield blossoming coffee flavor taste manor producing areaYega Xuefei is divided into two categories according to the different ways of handling raw coffee beans: category An is washed, and the grade standard is set by the American Fine Coffee Association SCAA, which is divided into Gr-1 and Gr-2. The smaller the Arabic numeral is, the higher the grade is. The style of G1 Yega Chuefei is distinct, and the flavor of citrus and floral flavor in the coffee liquid is irresistible to everyone. Category B is the taste of sun-treated raw coffee beans.
2016-08-08 Jasmine fragrant Yega Sheffield Coffee Manor producing area Flavor palate characteristicsDefective beans: defective coffee beans mixed with raw beans, including moldy beans, dead beans, black beans, immature beans, fermented beans and so on. If the defective beans are not hand-picked before and after baking, it will destroy the taste of the coffee. Colombian fresh and bright coffee: this is one of the four categories of coffee classified by the New York Futures Exchange according to the origin of coffee. It is Colombian, Kenyan and Tanzanian coffee.
2014-08-22 Coffee knowledge coffee wordsCoffee tini is actually a creative coffee inspired by the famous classic cocktail: Martini. The world of wine is too complicated. Among the commonly used cocktails, there is a large category called distilled liquor. In China, distilled spirits are divided into six categories: gin, vodka, rum, Tequila, whisky, brandy. In these six distilled spirits, and iced coffee, to be exact, ice
2015-02-26 Coffee cocktails tinis recipes coffee actually that is the use of famousCoffee tini is actually a creative coffee inspired by the famous classic cocktail: Martini. The world of wine is too complicated. Among the commonly used cocktails, there is a large category called distilled liquor. In China, distilled spirits are divided into six categories: gin, vodka, rum, Tequila, whisky, brandy. In these six distilled spirits, and iced coffee, to be exact, ice
2015-08-06 Coffee cocktails tinis in fact that is the use of famous classic