How many calories are in a 500ml cup of black coffee?

introduction

Coffee is one of the most common drinks in people's daily lives, and black coffee, as the most primitive form of coffee, is very popular. However, for those who like to drink black coffee, they may worry about whether the daily calorie intake is too high. This article will focus on the calories in a cup of 500ml black coffee and explore how high it is.

What is Calories?

Before we delve into the calories in black coffee, we first need to understand what heat is. Simply put, heat refers to the ability of an object to produce temperature changes or do work (such as movement).

How many calories are in 500ml of black coffee?

Now let's get back to the topic - the number of calories in 500ml of black coffee. According to relevant statistics, without adding any additional ingredients (such as milk, sugar, etc.), a cup of pure 500ml black coffee without additives and flavorings contains about 2-5 kilojoules (kJ) or 0.5-1.2 kilocalories (KCal).

Black coffee calories

So where do the calories in black coffee come from? First, the coffee beans themselves contain a certain amount of energy. Second, during the brewing process, the water temperature and time affect the chemicals and aroma released by the coffee beans. These chemicals also bring a certain amount of energy.

Why is black coffee lower in calories?

Compared with other drinks with added ingredients such as milk and sugar, why is black coffee with no additives or flavorings lower in calories? There are two main reasons:

1. Fat-free: Milk is one of the most common ingredients added to coffee. Milk contains fat, which is one of the high-energy foods. Therefore, without adding any dairy products, black coffee will not increase additional fat intake.
2. No additives: Many people like to add various flavorings to drinks, such as syrup, cream, etc. These additives will increase the calories of the drink. Pure black coffee does not contain any additives, so its calories are relatively low.

Other nutritional benefits of black coffee

In addition to being low in calories, black coffee has several other nutritional benefits:

1. Antioxidants: Black coffee is rich in antioxidants, such as polyphenols and tannins, etc. These substances can help remove free radicals in the body and have a certain degree of anti-aging effect.
2. Refreshing effect: Most people choose to drink coffee for its refreshing effect. The main ingredient, caffeine, can stimulate the central nervous system and improve concentration and alertness.
3. Promote metabolism: Moderate intake of black coffee can promote metabolism and accelerate the decomposition and consumption of fat.

in conclusion

In summary, a 500ml cup of pure black coffee without additives or flavorings contains about 2-5 kilojoules (kJ) or 0.5-1.2 kcal. Compared with other drinks with added ingredients such as milk and sugar, black coffee has lower calories. In addition, black coffee also has nutritional value such as rich antioxidants and refreshing effects. Therefore, drinking a 500ml cup of black coffee is good for the body if consumed in moderation.