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Complete knowledge of coffee roasting

Complete knowledge of coffee roasting

Coffee roasting (coffee roasting) refers to the heating of raw beans to convert starch in raw beans into sugars and acids at high temperature, cellulose and other substances will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2014-08-20
(turn) coffee cup creativity

(turn) coffee cup creativity

Designer Andr Gouveia embeds magnets in coffee cups so that cups, saucers and spoons can be attached to each other without falling even if they are turned upside down. An ingenious design must capture the curiosity of every new user, and the magnet coffee cup can be mistaken for a conjoined fake piece.

2014-08-15
Introduction of Italian Lanchio brand bean grinder: how to clean up the Lanchio bean grinder

Introduction of Italian Lanchio brand bean grinder: how to clean up the Lanchio bean grinder

The "Rocky" bean grinder made by Rancilio factory in Italy has enjoyed high praise all over the world. It has the same heart (high efficiency motor) of MD-40 bean mill as the same factory, 50mm diameter grinding blade, and stable and durable quality. It is a high-grade household bean grinder with high praise. Preparation: Rocky bean grinder waiting to be cleaned, a brush, old teeth

2015-12-16
Use of coffee utensils and hand bean grinders

Use of coffee utensils and hand bean grinders

Manual bean grinder usage (illustration): 1, before using the hand bean grinder, we need to adjust to the appropriate thickness according to the different coffee pot we use. Unscrew the top screw first. 2, remove each nut in turn: 3, the bottom nut is to adjust the thickness. The bigger the particles are, the thicker they are, and the finer the particles are: 4 adjust to what we need.

2014-09-22
Tetris coffee candy turns memory into sugar.

Tetris coffee candy turns memory into sugar.

Many things will die with the passage of time, and many things will become classics with the precipitation of time, such as those classic games Contra, Super Mary, Adventure Island, and Tetris. The related product design can often affect the nostalgia of a generation of people, so these classic game elements are also loved by designers. And today, love is rare.

2015-07-18
Tetris coffee candy turns memory into sugar.

Tetris coffee candy turns memory into sugar.

Many things will die with the passage of time, and many things will become classics with the precipitation of time, such as those classic games Contra, Super Mary, Adventure Island, and Tetris. The related product design can often affect the nostalgia of a generation of people, so these classic game elements are also loved by designers. And today, love is rare.

2015-10-09
Coffee roasting technology A complete knowledge of coffee roasting machine

Coffee roasting technology A complete knowledge of coffee roasting machine

Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2015-01-08
Common trouble shooting of SAECO model

Common trouble shooting of SAECO model

Fault 1: red light flashing reason: chassis, water tank, waste box is not in place fault 2: red light long reason: lack of water or coffee beans. Solution: turn off the phone first, then add water and coffee beans, and then turn it back on. If the red light is still on and there are all water beans, turn the steam hot water knob to drain the water out of the steam column. Fault 3: the reason why the green light is not on:

2014-07-28
Coffee pull knowledge steps for making milk foam in an Italian coffee machine

Coffee pull knowledge steps for making milk foam in an Italian coffee machine

When beating milk foam with steam, first drain condensed water, pull the steam pipe as high as possible, flood the liquid level over the steam sprinkler 07 cm, about 2 cm away from the cylinder wall of the flower cylinder, fully turn on the steam switch, let the milk form a whirlpool, touch the cylinder wall with the other hand, feel a little hot (about 65 degrees), turn off the steam, slide down the flower jar, wipe the steam pipe, empty steam, and eliminate milk dregs. one,

2015-01-21
Changes in the roasting of coffee beans: why do coffee beans turn brown after baking? Why is there an aroma?

Changes in the roasting of coffee beans: why do coffee beans turn brown after baking? Why is there an aroma?

Coffee color change factors: coffee beans are light green, roasted will turn brown. This baking characteristic brown mainly comes from the brown pigment produced by oligosaccharins, amino acids and chlorogenic acids. The so-called brown pigment does not refer to a color or ingredient, but a general term for the many ingredients that make coffee different colors. Raw beans will gradually change color during baking.

2015-12-21
How to use a hand grinder for coffee utensils (illustration)

How to use a hand grinder for coffee utensils (illustration)

Manual bean grinder usage (illustration): 1, before using the hand bean grinder, we need to adjust to the appropriate thickness according to the different coffee pot we use. Unscrew the top screw first. 2, remove each nut in turn: 3, the bottom nut is to adjust the thickness. The bigger the particles are, the thicker they are, and the finer the particles are: 4 adjust to what we need.

2015-01-21
Yunnan Hougu Coffee revealed that it was facing a debt crisis.

Yunnan Hougu Coffee revealed that it was facing a debt crisis.

Xiong Xiangjin reporter Sun Xiaoyun photographed that it is the coffee harvest season in Yunnan. Xiong Xiangjin, chairman of Hougu Coffee, has been anxious for a long time: under the pressure of more than 2 billion bank loans, the capital chain is very tight, how to persist in the acquisition and protect the interests of 300000 farmers? To be honest, we hesitated for a long time, but at last we plucked up our courage and it was time to stand up and tell the truth. Yesterday afternoon, Xiong Xiangjin faced Quan

2015-02-10
American Coffee Pot American Coffee Culture Coffee utensils recommend American drip pots

American Coffee Pot American Coffee Culture Coffee utensils recommend American drip pots

As the name implies, the American drip pot is a coffee brewing instrument commonly used in the United States. Specifically, it is not a pot, it is only a way of making coffee, and the operation process is very simple. When the power is turned on, the high heat element in the n pot quickly heats a small part of the water flowing from the water storage tank to boiling, and the steam pressure pushes the water out of the water pipe in turn, after passing through the distributor.

2016-04-26
Basic knowledge of hand-brewed coffee use of hand bean grinder Coffee coarseness standard

Basic knowledge of hand-brewed coffee use of hand bean grinder Coffee coarseness standard

Manual bean grinder usage (illustration): 1, before using the hand bean grinder, we need to adjust to the appropriate thickness according to the different coffee pot we use. Unscrew the top screw first. 2, remove each nut in turn: 3, the bottom nut is to adjust the thickness. The bigger the particles are twisted up.

2022-08-03
Baking method of mocha Columbia-usage of mocha kettle

Baking method of mocha Columbia-usage of mocha kettle

Process analysis: initial heat: after the kettle is heated, the air part expands by heat, resulting in pressure, and the water reaches the powder trough through the aqueduct. After soaking in water, the coffee powder expands rapidly to form pressed powder. At this time, the water in the lower pot is resisted by pressed powder, and the closed pressure in the lower pot continues to increase. The purpose of initial heat is to raise the water level to the position of the powder trough and to make the coffee powder form cakes, so that high pressure and high temperature are not needed.

2016-10-17
How to carry out daily maintenance of SM 85e coffee machine?

How to carry out daily maintenance of SM 85e coffee machine?

Sm85e coffee machine in the previous article, the author also shared its installation process and how to switch it on and off, today I once again share how the sm85e coffee machine for daily maintenance and maintenance.

2014-07-25
Stir-fried coffee beans in our own iron pot

Stir-fried coffee beans in our own iron pot

According to local conditions, you can use the home wok to fry coffee beans, but also can fry fresh and delicious coffee. Operation: 1. Spread a layer of raw beans at the bottom of the pot, turn on a small fire in the gas stove (the smallest fire is fully lit, not just the middle circle), and begin to slowly stir the raw beans in the pot. two。 It's a little tiring to keep turning the spatula. But... Have you noticed? The emerald green raw beans have just begun.

2014-08-22
Using skills of American Coffee Machine American Coffee

Using skills of American Coffee Machine American Coffee

American coffee machine common problems 1, coffee is too light: water and coffee powder ratio is not right, appropriately increase the amount of coffee powder, the following glass coffee pot Min scale is 2 cups, need 4-6 spoons of coffee powder; 2. Coffee temperature is too low: due to the principle of American coffee machine, a large part of the heat will be lost in the process of extracting coffee, so the coffee temperature will be caused.

2016-06-06
Hougu Coffee faces the debt crisis and stops private lending

Hougu Coffee faces the debt crisis and stops private lending

Yin Lei, a reporter from Kunming Daily, reported that at present, the loan size of enterprises is about 2 billion yuan, and the debt ratio is more than 50%. I think about financing almost 70% of the time. At yesterday's media meeting, Xiong Xiangren, chairman of Dehong Hougu Coffee Co., Ltd. (hereinafter referred to as Hougu Coffee), said. The main reason for Hougu Coffee to hold a media meeting is not as high as 2 billion yuan.

2016-06-25
General knowledge of boutique coffee machine common trouble shooting of SAECO model

General knowledge of boutique coffee machine common trouble shooting of SAECO model

Fault 1: red light flashing reason: chassis, water tank, waste box is not in place fault 2: red light long reason: lack of water or coffee beans. Solution: turn off the phone first, then add water and coffee beans, and then turn it back on. If the red light is still on and there are all water beans, turn the steam hot water knob to drain the water out of the steam column. Fault 3: the reason why the green light is not on:

2015-07-14
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