“molecular” search results (321)
Detailed Analysis of the components of Fine Coffee
★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.
2014-12-24 Boutique coffee common sense coffee beans ingredients details analysis moisture containing
The decryption relationship between Milk and Milk running in Italian Coffee
How much do you know about coffee partners? Barista milk, do you understand? I know that many friends who are eager to pull flowers practice embossing / pushing back / wheat ears / swans every day and night, and so on. After countless exercises, you may have reached the stage of perfection, but you still can't pull flowers well. why is that? Maybe you ignored milk or you don't know anything about milk.
2015-11-19 Italian coffee medium milk milk run decryption relationship partner after all
Detailed Analysis of the components of Fine Coffee Bean
★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.
2014-11-18 Coffee knowledge boutique coffee coffee basics common sense coffee ingredients
Why does coffee smell so good? Caramelization and Mena reaction during coffee roasting
A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee." "No, my lord, the doctor ordered you to drink only one spoonful of coffee. It's not time yet. You have a bad stomach. Drinking early will only make you vomit early. "he threw up nine times this morning.
2015-08-31 Coffee why so when baking saccharification Mena reaction 1821 take
Coffee Bean roasting Coffee roasting and Coffee Flavor Wheel
Deep baking highlights that light roasting of wood incense can highlight the bright smell of sour flowers, grass and fruit, but hopeless deep-baked fans fall in love with resin incense, smelling, choking aroma and alcohol smell, which is the product of Mena reaction and dry distillation. (resin composition: pine and cypress Pinaceae and Taxodiaceae, both secrete olefins with spicy aroma to protect against insect pests or squirrels.) dry distillation
2015-09-01 Coffee beans roasting common sense coffee flavor deep roasting highlighting wood incense light roasting
Caramelization of coffee during roasting and Mena reaction roasting coffee bean roaster
A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee." "No, my lord, the doctor ordered you to drink only one spoonful of coffee. It's not time yet. You have a bad stomach. Drinking early will only make you vomit early. "he threw up nine times this morning.
2016-06-20 Coffee roasting saccharification Mena reaction coffee beans 1821 take
Coffee Flavor Wheel-World's Third Wave of Coffee Aesthetics
Deep 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) destructive distillation
2015-11-13 coffee flavor world third aesthetic dark roast highlight woody incense light roast
Knowledge of high-quality coffee beans detailed analysis of the components of coffee beans
★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.
2014-09-27 Coffee knowledge coffee bean ingredients boutique coffee beans
Where does the aroma of coffee come from? Why is it so attractive?
A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee. "No, sir, the doctor ordered only one spoonful. A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand
2015-11-16 Coffee aroma where does it come from why so attractive guide 1821
What's the aroma of coffee? Caramelization and Mena reaction during coffee roasting
Boutique coffee beans must be excellent varieties, such as the original bourbon species, mocha species and Tippica species. The coffee beans produced by these trees have unique aroma and flavor, which is far from that of other tree species, but the relative yield is low. in recent years, in order to pursue the ability of disease and insect resistance and increase the yield, there have been many improved tree species, such as the massive promotion of high-yield rurial11 species in Kenya.
2016-05-26 Coffee aroma where when baking saccharification Mena reaction boutique coffee beans must
Detailed analysis of the ingredients of coffee beans what are the ingredients in a coffee bean?
★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.
2015-10-09 Coffee beans ingredients details analysis one what moisture coffee beans content no
Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve
When we pour the coffee beans at room temperature into the drum of the roaster after preheating, the temperature in the drum will be pulled down quickly and sharply, and the heat accumulated inside will be absorbed by the coffee beans and cause water evaporation. One minute to a few minutes later (the reheating time is related to preheating temperature, heating source, drum design, raw bean quantity, etc.), as the bean table loses moisture, coffee
2015-12-22 Coffee knowledge essentials baking chatting process degree curve
Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve
When we pour the coffee beans at room temperature into the drum of the roaster after preheating, the temperature in the drum will be pulled down quickly and sharply, and the heat accumulated inside will be absorbed by the coffee beans and cause water evaporation. One minute to a few minutes later (the reheating time is related to preheating temperature, heating source, drum design, raw bean quantity, etc.), as the bean table loses moisture, coffee
2015-12-22 Coffee knowledge essentials baking chatting process degree curve
Coffee flavor is most affected by the factor "mercaptan" to create deep-roasted and light-roasted coffee beans.
Boutique coffee (specialty coffee) is also called specialty coffee selection coffee. It refers to coffee made from a small number of raw beans with excellent taste grown in an ideal geographical environment. Depending on the special soil and climatic conditions in which they grow, they have outstanding flavor. After strict selection and classification, this kind of coffee is hard in texture, rich in taste and stylish.
2016-06-13 Coffee flavor influence big factor mercaptan brewing deep roasting strong aroma light roasting
Why is coffee bitter?
Why is coffee bitter? A seemingly simple problem has been bothering scientists for decades. Now, scientists have narrowed down their research and targeted two chemical molecules. At the annual meeting of the American Chemical Society, scientists reported that the two bitter chemical molecules were produced during the processing of coffee.
2014-07-23 Bitter coffee coffee taste
Study the bitterness of coffee
German scientists have discovered the molecule that brings bitterness to coffee.
2014-07-23 Coffee knowledge coffee bitterness coffee encyclopedia
Coffee preference has something to do with genes.
Researchers at Erasmus University Medical Center in the Netherlands surveyed 18000 people that their love of coffee may have something to do with genes, xinhuanet.com reported. The results show that the human liver produces several different proteins that break down caffeine, and the amount of these proteins is closely related to the body's tolerance to caffeine. Responsible for making the genetic packages of these proteins
2014-07-31 Love to drink coffee genes related Xinhuanet report Holland Russ Moss University
Drinking coffee may be related to genes
Researchers at Erasmus University Medical Center in the Netherlands surveyed 18000 people that their love of coffee may have something to do with genes, xinhuanet.com reported.
2014-08-28 Coffee knowledge drinking coffee or related to genes
Coffee research drinking coffee may be related to genes
Researchers at Erasmus University Medical Center in the Netherlands surveyed 18000 people that their love of coffee may have something to do with genes, xinhuanet.com reported. The results show that the human liver produces several different proteins that break down caffeine, and the amount of these proteins is closely related to the body's tolerance to caffeine. The genes responsible for making these proteins
2014-10-28 Coffee knowledge coffee research coffee genes
Coffee Common sense about three factors affecting Coffee Packaging
Packaging is an important and careful process, it can protect coffee from the following factors: 1, environment: contact with air, coffee will deteriorate to coffee powder more serious. Because of exposure to air, the reaction surface area of coffee powder is larger; 2, oxygen: because it oxidizes the aroma components, especially the fat, resulting in a rotten taste (salad flavor); 3, temperature: fresh grinding powder will be fast.
2015-03-05 Coffee common sense about influence packaging packing three factors important