Home › Search › called heat

“called heat” search results (3000)

Several problems that should be paid attention to in coffee roasting what if the temperature of the oven is too high?

Several problems that should be paid attention to in coffee roasting what if the temperature of the oven is too high?

In order to do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. The transmission of stainless steel

2015-09-21
Coffee roasting principle Coffee roasting problems often encountered in the stage of coffee roasting roasting is a knowledge of roasting tools and equipment

Coffee roasting principle Coffee roasting problems often encountered in the stage of coffee roasting roasting is a knowledge of roasting tools and equipment

To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. Conduction of stainless steel

2016-04-12
The origin of the name of light roasted Italian roasted coffee beans

The origin of the name of light roasted Italian roasted coffee beans

Therefore, the blue mountain, Colombia, Brazil and other individual coffee, more choose this roasting method. At 12-16 minutes, the oil begins to surface, and the beans are burned to an oily dark brown, called full-city roast, when the sour, sweet and bitter taste of coffee reaches the perfect balance, and the character of coffee beans is clearly depicted. Deep roasting stage: the appearance of coffee beans

2016-06-04
The importance of correct coffee grinding Basic principles of grinding Coffee powder fineness Blending beans

The importance of correct coffee grinding Basic principles of grinding Coffee powder fineness Blending beans

The term boutique coffee was first coined by Ms. Knudsen in Coffee and Tea magazine in the United States, when Ms. Knudsen served as B.C. Ireland's coffee buyer in San Francisco, she is very dissatisfied with the industry's neglect of green coffee bean quality, and even some large roasters mix a lot of robersta beans into the mixed beans, so she proposed the concept of fine coffee advocacy line

2016-06-23
The importance of correct Grinding of Coffee

The importance of correct Grinding of Coffee

The importance of correct grinding of coffee the finer the degree of grinding, the stronger the bitterness, the thicker the degree of grinding, the weaker the bitterness. This is the basic law of immutability. This is caused by the different amount of hot water covering the surface area of coffee powder, so we can know the relationship between the extraction apparatus and the grinding degree of coffee powder. Espresso, for example, grinds deeply roasted beans and uses a semi-automatic coffee machine to extract them in a short period of time.

2016-06-12
Boutique coffee common sense Italian coffee machine maintenance

Boutique coffee common sense Italian coffee machine maintenance

There is a group of things called hot water pipes, hot water pipe switches, the function is to release hot water from the coffee maker boiler. I often see many people use this set of parts of the coffee machine to release hot water from the boiler in the machine, which is used to make tea, warm cups, flushing utensils, drinking directly and making other milk tea products. Because the coffee machine supplies hot water at any time, the coffee machine boiler has its own temperature.

2015-01-08
Faema E61 coffee machine (structure principle of E61 brewing head)

Faema E61 coffee machine (structure principle of E61 brewing head)

The E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote

2014-07-28
Coffee to lose weight can circle to order coffee to lose weight healthily

Coffee to lose weight can circle to order coffee to lose weight healthily

I believe many people have the habit of drinking coffee, and they also know that coffee can be refreshing. In the last year or two, it has been popular in Europe and the United States to drink a kind of coffee drink called curve slimming, which reduces appetite by inducing heat, which is safe and does not cause weight gain. If you've tried countless diets and failed to get to your ideal weight, try this convenient and quick way to drink coffee and lose weight.

2015-08-19
Siphon Coffee Pot (Syphon) to plug the air pot to make coffee

Siphon Coffee Pot (Syphon) to plug the air pot to make coffee

Siphon coffee pot, also known as Syphon. It was developed by Robert, an engineer of the Scottish Navy. Robert Napier invented it in 1840. Although the siphon coffee pot is called the siphon pot, it has nothing to do with the siphon principle. Instead, it uses water heating to produce water vapor, which causes the principle of hot expansion and cold contraction. It pushes the hot water from the lower seat to the upper pot, and produces negative after the next pot cools.

2015-10-19
Why are there black spots in baking? The problem of blackhead scorched spot roasting coffee beans espresso

Why are there black spots in baking? The problem of blackhead scorched spot roasting coffee beans espresso

Blackheads (or blackspots) are common in coffee roasting, especially in the early stages of roasting. Generally appear at both ends of the coffee bean, deeper baking degree of the case, but also often appear on the back of the coffee bean. Why are there blackheads? First of all, we can be sure that it must have something to do with heating, when the baking temperature is too high.

2016-06-28
Coffee roasting coffee roaster related professional terms explain coffee English self-roasted coffee beans

Coffee roasting coffee roaster related professional terms explain coffee English self-roasted coffee beans

Rear burner A device that reburns the smoke generated by a coffee roaster with a high heat energy burner to eliminate smoke. At the same time, it can reduce the smell. Net basket A stainless steel basket used by the silver skin of the Fujiga machine dust collector. Can undertake a larger amount of silver than the standard. A transformer converts electric power into a device with variable voltage and variable ripple number, with controllability, stability and knots.

2016-07-11
Talking about the baking method of coffee beans

Talking about the baking method of coffee beans

The roasting of coffee beans determines the taste of coffee, and the bitter, sour and mellow taste of coffee is determined by roasting. Let's talk about the method of roasting coffee beans.

2014-07-24
The types and characteristics of individual coffee beans where can I buy coffee beans? how much is a jin of common coffee products?

The types and characteristics of individual coffee beans where can I buy coffee beans? how much is a jin of common coffee products?

The extraction methods of original coffee (without any other excipients) are as follows: steaming, pressure, gravity, leaching, ice brewing. The following is a brief introduction of several single coffee extraction tools and how to use A. Siphon pot (with acting effect, the most common method of making coffee) B. Filter paper dripping (also known as hand flushing, the simplest method of punching) C. Steam pressurized kettle

2016-05-05
The operation method of siphon coffee pot introduces the technology of brewing coffee in air stopper.

The operation method of siphon coffee pot introduces the technology of brewing coffee in air stopper.

Siphon coffee pot, also known as Syphon. It was developed by Robert, an engineer of the Scottish Navy. Robert Napier invented it in 1840. Although the siphon coffee pot is called the siphon pot, it has nothing to do with the siphon principle. Instead, it uses water heating to produce water vapor, which causes the principle of hot expansion and cold contraction. It pushes the hot water from the lower seat to the upper pot, and produces negative after the next pot cools.

2015-11-07
Four stages of professional coffee bean roasting

Four stages of professional coffee bean roasting

1. Steaming stage: 00-10min; Dou-140C; this is the most important process of the endothermic reaction of coffee beans. At this stage, the beans will slowly expand, the color will change from green to white, and the moisture will slowly evaporate from the bean heart because of the heat absorption of the beans. Mother's mouth found that whether the coffee tastes good or not depends on this stage, when the water evaporates too quickly, it is easy to cause the bean heart not to be ripe.

2015-03-11
Miraculous

Miraculous "coffee bean" warm experience

Even if it is not winter, a cup of warm coffee can always make people feel better.

2014-06-03
Coffee technology: introduction to the type classification and characteristics of coffee roasting degree

Coffee technology: introduction to the type classification and characteristics of coffee roasting degree

There are three common types of roaster, namely, hot air type, direct fire type, and semi-direct fire semi-hot air type. Next, I would like to introduce to you the characteristics of the three models. 1. Hot air type: a hot air roaster uses a blower to suck in air. After letting the air pass through a heating coil to raise its temperature, hot air is used as a heating source to bake coffee beans. Hot air can not only provide baking.

2015-12-09
Chapter 5 Commercial espresso machine

Chapter 5 Commercial espresso machine

Chapter 5 Commercial espresso machines From whom to buy machines? At my business seminars, there are always a lot of people who ask, which espresso machine is best? I often say this perfunctorily: the machine that can move is best. At first it sounds like crap, but after you hear my honest and in-depth analysis, you'll know that movement is a prerequisite. Want to open a shop

2015-03-13
The working principle of classic E61 brewing head of Italian boutique coffee machine

The working principle of classic E61 brewing head of Italian boutique coffee machine

The E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote

2014-12-31
Introduction of commercial espresso machine

Introduction of commercial espresso machine

Who do you buy the machine from?-in my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite. Want to open a shop to do business, before you smash

2014-08-30
↑