Millions of people all over the world call coffee their favorite drink. Since the opening, its popularity has only increased every year. Some of us simply cannot imagine our morning without a cup of aromatic drink. Only such a charge of vivacity makes us active and capable of labor exploits.
What could be better than a cup of coffee in a warm company of friends, or alone, thinking about something pleasant, drinking your favorite latte. Almost every person on earth consumes one cup of fragrant drink at least once a day. But not many people think about the nutritional value of coffee.
Like any product, coffee beans contain a set of substances that give the drink a characteristic taste and aroma. Let us consider this topic in more detail.
Coffee composition
The main component of the drink is caffeine. It is he who is responsible for its richness and strength, as well as the effect on the person and the nervous system. One cup of freshly ground coffee contains from 0.1 to 0.2 g of pure caffeine. Doctors do not recommend exceeding portions. If at one time a person drinks 2 or more cups of a drink, then more than 0.3 g of caffeine enters the body, which can lead to impaired functioning of the cardiovascular system, sleep and concentration.
Trigonellin in coffee beans is responsible for the exquisite and alluring aroma of the drink. It appears only after roasting grains.
The vitamin composition includes nicotinic acid and a group of vitamins B, as well as A, D and E. Coffee is the only product whose amino acids are similar to analogues of animal origin. They play a large role in the restoration of body cells and the formation of immunity.
The chemical composition, which is represented by vitamins, minerals, lipids and carbohydrates, affects the nutritional value of coffee. Different grades of grains may have a different ratio of components. This determines the richness, taste and aroma of each type of coffee. The processing of grains has its own characteristics, and depending on the temperature of frying and the duration of the heat treatment, the drink acquires different taste shades. Guinea-grown coffee contains the most caffeine. The variety is called robusta. The ratio of the invigorating component is 2.3% of the total number of substances. Santos and hodeide varieties include 1.5% and 1.2%, respectively.
The polysaccharides arabinogalactan and galactomannans that make up coffee are also digestible and help digestion and digestion of the gastrointestinal tract.
When brewing coffee, an insoluble precipitate always remains - this is fiber. It is present in any drink made from freshly ground grains. Phenol, which is part of the insoluble precipitate, contains a large amount of antioxidants.
The nutritional value of coffee
Of the main features of the drink distinguish its ability to give strength and vitality. At the beginning or end of the working day, the lack of energy can be made up for with hot strong coffee. By its properties, it will replace a dense snack and will again plunge into business.
Each product has a specific composition of the basic elements. So, coffee's nutritional value is determined by the presence of such substances in it:
- fats - 0.01 g;
- sodium - 1 mg;
- potassium - 14 mg;
- calcium - 5 mg;
- B3 - 6 mg;
- iron - 2 mg;
- phosphorus - 7 mg;
- carbohydrates - 10 mg;
- proteins - from 30 to 40 mg.
The product has a total calorie portion of up to 8 Kcal. The vegetable origin of coffee does not imply cholesterol.
Types of coffee
The content of the invigorating component may vary depending on the type of beverage. If we consider the quantitative caffeine content in 100 ml of the drink, then:
- for strong espresso, this figure will be 210 mg;
- a drip coffee maker will prepare a drink with 90 mg of caffeine on average;
- coffee brewed from freshly ground beans - up to 165 mg;
- instant freeze-dried drink - 21 mg;
- the claimed caffeine-free drink, which is soluble, still contains up to 3 mg of the energy component;
- decaffeinated espresso - up to 10 mg.
Everyone chooses a drink for themselves to taste. Today, there are a huge number of ways to prepare a refreshment drink. The main ones are:
- espresso;
- cappuccino;
- latte;
- Americano;
- glasse;
- Turkish coffee and many others.
The nutritional value of natural coffee directly depends on the method of processing the beans.
Instant drink
The production process of instant coffee involves the introduction of additives in the mixture, in addition to natural coffee. This product may contain both synthetic and natural oils. In choosing a drink that does not require brewing, you should definitely pay attention to its cost and composition.
The nutritional value of instant coffee is 118 kcal per 100 grams of product.
Brewed coffee
A drink made in a Turk or a coffee maker is considered the most delicious and healthy. Coffee without additives completely conveys the taste and smell, saturates and gives a pleasant feeling of relieving tension and fatigue.
The nutritional value of coffee beans per 100 grams is 331 kcal.
Coffee with milk
France has always been famous for its innovations. It was the French who introduced the fashion for coffee with milk. To prepare a fragrant drink, the powder must be boiled in a Turk or a coffee machine, and only then frothed milk is added.
Due to the fat and carbohydrates contained in the supplement, the nutritional value of coffee with milk per serving is 37 kcal.
The effect of coffee
It is worth noting that along with the many advantages of a black drink, there are some controversial merits. The first of these is a possible dependence on caffeine.
In general, coffee affects the human body in this way:
- has diuretic properties, so coffee lovers should always maintain water balance and drink enough water;
- people suffering from cardiovascular diseases should be careful with the use of coffee, as the constituents of the beans can cause changes in blood pressure;
- within half an hour after drinking a cup of drink, there is an increased efficiency and activity;
- reduces the risk of Parkinson's and Alzheimer's disease, and also helps painkillers to act faster;
- reduces the risk of liver cirrhosis and breast cancer in women;
- in old age people are not recommended to drink coffee, as this drink can harm skeletal tissue;
- there is a risk of urolithiasis;
- women in the coffee position are not recommended to drink, as this can cause anemia.
Still, coffee remains the most familiar and favorite drink for many people. But they should not be abused.
Most popular drink
According to statistics, people all over the world drink more than two billion cups of coffee per day. Most often, this drink is drunk in New York. There, consumption indicators are seven times higher than in any other settlement on the world map.
Coffee is ranked second after petroleum in the acquisition popularity rating.
The number of coffee lovers around the world is growing every day. The aroma and unsurpassed taste of well-prepared coffee cannot leave anyone indifferent.