Why are tea eggs lower in calories than boiled eggs? Why are boiled eggs difficult to peel?

It is recommended to eat boiled eggs after they are fully cooked. Eggs are prone to salmonella, and half-cooked eggs are prone to causing bacteria. So why are tea eggs lower in calories than boiled eggs? Why are boiled eggs difficult to peel? Let's take a look at the introduction of Encyclopedia Knowledge Network below!

Contents of this article

1. Why are tea eggs lower in calories than boiled eggs?

2. The reason why boiled eggs are difficult to peel

3. Calories of Tea Eggs and Boiled Eggs

Why are tea eggs lower in calories than boiled eggs?

100g of tea eggs has about 144 calories, while 100g of boiled eggs has about 151 calories, which are similar in calories. Tea leaves contain biological acid-base components, which will penetrate into the eggs during cooking and combine with the iron in the eggs, resulting in lower calories in tea eggs than boiled eggs.

Why boiled eggs are hard to peel

The hardness of hard-boiled eggs may be due to the fact that the eggs are too fresh, or it may be due to physical factors such as the principle of thermal expansion and contraction. Freshly laid eggs have a high water content, and the connection between the egg white and the eggshell is very tight, so hard-boiled eggs are harder to peel.

Calories of tea eggs and boiled eggs

100 grams of tea eggs have 144 calories, and 100 grams of boiled eggs have 151 calories, so boiled eggs have higher calories than tea eggs. Although the calories of tea eggs are slightly lower, boiled eggs are more nutritious than tea eggs, so it is recommended to eat boiled eggs.