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Coffee technology to identify the freshness of coffee beans

Coffee technology to identify the freshness of coffee beans

The freshness of coffee beans is the most important factor affecting the brewing quality of coffee, because the activity of coffee beans is hidden in its smell. Fresh coffee beans, like a can full of bubbles and full of taste, can smell a vibrant and pleasant aroma as soon as the bag is opened. Smell the coffee beans close to your nose and smell them deeply to see if you can smell coffee clearly.

2014-10-17
Color, aroma, body aroma, dry aroma and wet aroma.

Color, aroma, body aroma, dry aroma and wet aroma.

Coffee aroma is generally tasted from two aspects: dry aroma and wet aroma. Professionally, we generally rely on the flavor bottle for the description of aroma, and a more unified description of aroma can be formed by comparing it with the smell in the bottle. But we rely more on experience to smell incense in daily life. The formation of coffee flavor is affected by coffee raw beans, roasting, grinding, freshness, extraction method and drinking temperature.

2015-01-15
Eight magical uses of coffee to remove the smell of hands and garlic

Eight magical uses of coffee to remove the smell of hands and garlic

1. Remove the smell of the refrigerator in addition to tea, lemon and orange peel, the freshly ground coffee powder also has the same effect. After a day or two, there is not only no smell in the refrigerator, but also makes you suddenly want to drink coffee when you smell it. two。 High-priced cellulite removal creams almost always contain caffeine as a major ingredient. Legend has it that caffeine accelerates metabolism and reduces cellulite accumulation

2015-03-19
Eight unusual magical uses of coffee to remove the smell of the refrigerator

Eight unusual magical uses of coffee to remove the smell of the refrigerator

1. Remove the smell of the refrigerator in addition to tea, lemon and orange peel, the freshly ground coffee powder also has the same effect. After a day or two, there is not only no smell in the refrigerator, but also makes you suddenly want to drink coffee when you smell it. two。 High-priced cellulite removal creams almost always contain caffeine as a major ingredient. Legend has it that caffeine accelerates metabolism and reduces cellulite accumulation

2015-10-07
Other functions of coffee with the strongest ability to remove odor from refrigerator

Other functions of coffee with the strongest ability to remove odor from refrigerator

There are special deodorants and deodorants on the market, the effect is good, but the price is also more expensive. In fact, there are a variety of economic and practical tricks in life to deal with the smell of refrigerators. Next, the editor will teach you 11 tips to make it easy for your refrigerator to drive away the smell and get rid of the stench emitted by the refrigerator. 1. Raw noodles: when steaming steamed bread, leave a small piece of raw flour and put it in the refrigerator to cool.

2016-05-26
How do you produce the strange smell of coffee?

How do you produce the strange smell of coffee?

In the process of brewing coffee, we all look forward to the moving moments full of fragrance: the wonderful and complex aromas of caramel, flowers, berries, nuts, honey, tea and so on are absolutely the most fascinating things about coffee. Coffee beans can detect more than 300 compounds, and there are more than 850 kinds of coffee cooked beans. The complexity is amazing (this data is cited from boutique Coffee) but in baking or brewing.

2015-08-13
Basic knowledge of boutique coffee cup process

Basic knowledge of boutique coffee cup process

1 scope this part defines the operation methods and result evaluation of coffee cups. This part is suitable for coffee quality identification. 2 normative citation documents the provisions of the following documents become the provisions of this part through the citation of this section. All subsequent correction orders (excluding corrigendum) or revisions of all dated reference documents do not apply to this section, however, drum

2014-11-21
The use of coffee grounds with the strongest ability to remove odor from refrigerator

The use of coffee grounds with the strongest ability to remove odor from refrigerator

There are special deodorants and deodorants on the market, the effect is good, but the price is also more expensive. In fact, there are a variety of economic and practical tricks in life to deal with the smell of refrigerators. Next, the editor will teach you 11 tips to make it easy for your refrigerator to drive away the smell and get rid of the stench emitted by the refrigerator. 1. Raw noodles: when steaming steamed bread, leave a small piece of raw flour and put it in the refrigerator to cool.

2015-10-24
Why does coffee smell so good? Caramelization and Mena reaction during coffee roasting

Why does coffee smell so good? Caramelization and Mena reaction during coffee roasting

The charming aroma of coffee is also the main reason why Napoleon, me and many coffee fans miss coffee all the time. But why on earth does the coffee smell so good? The most important thing, of course, is that coffee beans themselves are rich in a variety of raw materials, such as carbohydrates, proteins, lipids, organic acids, etc., and then heated and baked will start a series of complex reactions and create an attractive aroma.

2016-06-01
Four steps for selecting and purchasing high-quality coffee beans

Four steps for selecting and purchasing high-quality coffee beans

Looking at the news about the selection and purchase of high-quality coffee beans, it is naturally the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, is the coffee really new?

2015-10-24
Coffee cup coffee cup test the basic knowledge of coffee tasting

Coffee cup coffee cup test the basic knowledge of coffee tasting

1 scope this part defines the operation methods and result evaluation of coffee cups. This part is suitable for coffee quality identification. 2 normative citation documents the provisions of the following documents become the provisions of this part through the citation of this section. All subsequent corrections (excluding corrigendum) or revisions of dated references do not apply to this section, however

2015-10-14
How to recycle expired coffee powder? The function of coffee powder

How to recycle expired coffee powder? The function of coffee powder

Jiang Jie, a professional who has been engaged in coffee business for many years, said that although expired coffee powder can no longer be drunk, coffee has the effect of absorbing peculiar smell and can turn waste into treasure. Smokers do not find the smell annoying, but non-smokers are quite cold about it. Put some expired coffee powder in the ashtray, can dispel the smell of the ashtray, but also easier to extinguish cigarette butts. Home

2015-10-16
What is coffee cup test?

What is coffee cup test?

The quality of coffee is judged by the sense of taste, which is called the "coffee cup test", while the person who evaluates it is called the "appraiser". The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour into 100 grams of boiling water, stir with a spoon, let the powder precipitate, and then remove the foam from the surface. First of all, identify its aroma, and then the coffee contains

2014-08-13
Basic knowledge of boutique coffee cup testing process of boutique coffee

Basic knowledge of boutique coffee cup testing process of boutique coffee

1 scope this part defines the operation methods and result evaluation of coffee cups. This part is suitable for coffee quality identification. 2 normative citation documents the provisions of the following documents become the provisions of this part through the citation of this section. All subsequent correction orders (excluding corrigendum) or revisions of all dated reference documents do not apply to this section, however, drum

2014-12-29
Common sense of coffee Why does coffee taste less mellow?

Common sense of coffee Why does coffee taste less mellow?

Why do we feel that it doesn't smell good when we drink coffee? Barry, a professor at University of London. The conclusion of Smith's study is that we have two senses about smell, one of which is caused by inhalation in the external environment. The other is when the smell is exhaled out through your nasal cavity. The act of swallowing coffee sends an aroma from the inside of the mouth to the nasal cavity, stimulating brain production

2014-10-10
The wonderful use of coffee in daily life can reduce the smell of the refrigerator.

The wonderful use of coffee in daily life can reduce the smell of the refrigerator.

The wonderful use of coffee in daily life ① coffee grounds are put in the ashtray to dispel the odor and extinguish the cigarette ash more easily. ② coffee can refresh the mind, the smell of coffee is equivalent to absorbing lemon vitamin C, with whitening effect, people who do not drink coffee can give it a try. After eating garlic, green onions and other food, ③ can refresh his breath by drinking a cup of coffee. ④ will make coffee

2015-08-04
What is a coffee cup test?

What is a coffee cup test?

The quality of coffee is judged by the sense of taste, which is called the "coffee cup test", while the person who evaluates it is called the "anatomist".

2014-06-11
Know how to taste coffee

Know how to taste coffee

Freshness is the life of coffee, how to determine the freshness of coffee beans? There are three steps: smell, see, and peel. Smell: put the coffee beans close to the nose and smell them deeply to see if you can clearly smell the aroma of the coffee beans. If so, the coffee beans are fresh enough. On the contrary, if the aroma is weak, or the greasy smell has begun to appear, the coffee beans are completely stale.

2014-08-28
The smell of coffee is described.

The smell of coffee is described.

Flavor [flavor] is the overall impression of aroma, acidity, and mellowness, which can be used to describe the overall feeling of contrast coffee. Coffee to taste in the overall sense of Acidity [acidity] is all the coffee growing on the plateau has a sour, strong quality. The sour referred to here is different from bitter or sour (sour), and it has nothing to do with pH, but promotes coffee to give a boost.

2014-08-12
Why does coffee smell so good? Why is the aroma so strong when grinding coffee?

Why does coffee smell so good? Why is the aroma so strong when grinding coffee?

Caramel reaction once ordered a cup of Guatemala-Huehuetenango near the Kaohsiung Cultural Center and spent a beautiful afternoon with "my Adventure" (My Life As An Explorer by Sven Hedin). After drinking coffee, I accidentally found that the dry coffee stains at the bottom of the cup were arranged into interesting patterns, so I picked it up to see if I could see the next issue.

2016-05-07
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