Deterioration refers to the change in which the properties of polymers are reduced and cannot be recovered. Due to the action of heat, light, ultraviolet light, oxygen, ozone and various chemicals, polymer materials will change their physical or chemical properties, such as discoloration, cracking, intensity reduction and so on. These external conditions can cause the breakage or cross-linking of the polymer main chain, resulting in structural changes and reduced properties. Roasted coffee
2015-09-10 Coffee beans for a long time stored withered how correct preserved deteriorated deteCities all over the world have their preference for frying and baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by different races, it sells coffee with different roasting levels.
2015-03-25 All over the world coffee roasting characteristics boutique knowledge countries around the world cities have theirBaking characteristics all over the world cities all over the world have their own preference for baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by a variety of people, it sells a variety of
2014-11-14 Coffee knowledge boutique coffee coffee roasting technologyThe best time to drink coffee some people are used to drinking a cup of coffee when they get up every day, while others put a cup of coffee on the table at any time when they go to work, while others need coffee company all the time. Doctors advise you not to drink too much coffee. 1-2 cups a day is just right. When is it best for your health to drink coffee? Drinking coffee in the morning: coffee can improve constipation
2015-11-07 Coffee okay four time period before meal after meal 30 minutes coffee best(1) structural analysis BRIKKA is BIALETTI's flagship mocha pot BRIKKA is aluminum, why this model is made of aluminum, and we can look back at the model of BIALETTI, and we can see that it evolved from MOKA EXPRESS, and the MOKA EXPRESS is a very old star anise pot, and it's the best entry-level model for mocha pots, because people believe in the fire of star anise pots.
2015-01-21 Brewing coffee coffee maker mocha pot BRIKKA user manual structure pointsBaking characteristics all over the world cities all over the world have their own preference for baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by a variety of people, it sells a variety of
2015-07-24 Specialty coffee baking knowledge all over the world characteristics roasting1. The working principle of the drip coffee machine when the power is turned on and the switch is turned on, the indicator light is on and the heating tube starts to work. When there is no water in the tank, the temperature rises. When the temperature rises to a certain temperature, the thermostat is disconnected and the heating tube stops working. When the temperature begins to drop, the thermostat is restored and the heating tube continues to work to achieve heat preservation. 2. The working principle of high-pressure steam coffee machine coffee pot has
2015-01-21 Detailed description various coffee utensils how work drip coffee machine principleWhat we are learning today is a siphon pot, which has a history of more than 100 years and is still popular and constantly improving and innovating.
2014-05-21 Coffee knowledge coffee machine siphon potCities all over the world have their preference for frying and baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by different races, it sells coffee with different roasting levels.
2014-12-17 Boutique coffee common sense all over the world baking characteristics countries around the world cities have their ownEquilibrium Point When the roaster is fully preheated and the internal temperature of the boiler is around 200 degrees, place the prepared green beans into the oven. At this time, the raw beans in the furnace will begin to undergo endothermic reactions, and the internal tissues of the raw beans will begin to undergo endothermic reactions, that is, the sound beans will begin to absorb heat and absorb the temperature in the furnace into their own bodies, so the temperature in the furnace will begin to slowly decrease. When the temperature inside the furnace is low, the temperature inside the furnace will begin to decrease.
2016-05-30 baking knowledge teacher must know balance point baking machine full preheat boiler insideSome people drink coffee for more than ten years, only know that the taste is good coffee, to ignore the composition of a cup of coffee from five flavors and one fragrance to five flavors means sweet and sour, one fragrance is aroma, taste a cup of coffee carefully, drink when hot, drink when warm, and drink when completely good, the taste is completely different. A cup of coffee should not be added to any.
2014-08-05 Coffee knowledge coffee tasting coffee encyclopedia68 ℃ is the best drinking temperature for coffee. Tasting the coffee carefully made by 68 ℃ Cafe, when the coffee meets the lips and tongue, the unique taste of the coffee can fill the mouth and exude its mellow flavor. Xu Jia / photo taken in the center of the noisy city, feeling the quiet afternoon. The ubiquity of the city makes it impossible for people to slow down to feel the beauty of life, or
2015-12-23 In the best good time encounter coffee some taste can fill mouthCities all over the world have their preference for frying and baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by different races, it sells coffee with different roasting levels.
2016-04-28 All over the world different coffee roasting characteristics coffee beans knowledge countries around the world allBaking characteristics all over the world cities all over the world have their own preference for baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by a variety of people, it sells a variety of
2015-05-28 Boutique coffee common sense all over the world baking characteristics roastingCities all over the world have their preference for frying and baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by different races, it sells coffee with different roasting levels.
2015-09-15 Countries and cities in the world have their own good baking tendency countries in the world cities have their ownBaking characteristics all over the world cities all over the world have their own preference for baking. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. In the West, deep baking has been popular since ancient times. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by a variety of people, it sells a variety of
2015-09-16 Countries around the world cities have their good baking tendency all over the world characteristicsWith the acceleration of the pace of life, the increase in work pressure, in the busy time, coffee is the best choice for people. Therefore, the more people drink coffee, the more they drink coffee.
2014-07-10 Coffee knowledge Coffee drinking Coffee encyclopediaSiphon coffee maker always has a hint of mystery in the impression of most people. Siphon coffee maker plays an important role in the history of coffee development in Taiwan. In recent years, the so-called grinded coffee (Italian espresso) has become very popular. By contrast, this siphon coffee maker requires higher technology and more cumbersome procedures.
2015-10-06 Siphon coffee maker coffee attention what time siphon coffee pot most humanWhen do you want to stop baking? It can be judged from the following points: 1. Coffee bean color: because coffee beans show different colors when roasted to different degrees, color becomes the most commonly used basis for baking depth. This method can be applied to most coffee beans, but some coffee beans are special. For example, the color of Kenya beans is much darker than ordinary coffee beans.
2014-12-12 Boutique coffee baking common sense stop timing when bake canWhen is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? These professional knowledge about coffee roasting must be the skills that many coffee roasters want to know, so here is a little experience for coffee lovers: however, it is only a simple introduction. For details, please refer to coffee roasting and other related books or interested coffee lovers.
2015-02-26 Coffee roasting problem dehydration when climbing temperature several degrees