Caviar, as its name implies, is an egg conceived in the ovary of a fish. Among many fish, the most famous is sturgeon. Sturgeon is an ancient creature that lives in fresh water and seawater. Its eggs are a precious delicacy and a high-protein and nutritious food.

Nutritional value of fish eggs

Fish roe is rich in protein, fat, carbohydrates, vitamins, minerals and other nutrients. Among them, the content of protein is as high as 30%-35%, which is more than twice that of meat, and the variety of protein is also very rich, including a variety of essential amino acids, which is very beneficial to human health. In addition, caviar is rich in unsaturated fatty acids, which helps to lower cholesterol and prevent cardiovascular diseases.

How to choose roe?

When choosing caviar, you need to pay attention to the following points:

1. color: the color of roe should be bright and uniform without chromatic aberration.

2. Size: The size of fish eggs should be even, neither too big nor too small.

3. Elasticity: Fish eggs should have certain elasticity and cannot collapse.

4. Taste: roe should have a fragrant taste, not a smell.

How to preserve roe?

The preservation method of fish eggs is very important, because fish eggs are easy to deteriorate. The following are several common ways to save the return on net assets:

1. Refrigeration: Put the roe in a sealed plastic box and refrigerate it in the refrigerator. But caviar should not be refrigerated for too long, and it is best to eat it within 3 days.

2. Freezing: put the roe in a sealed plastic bag and freeze it in the freezer. Caviar can be frozen for 3-4 months, but it can't be frozen after thawing.

How to eat fish roe

There are many ways to eat caviar. Here are some common methods:

1. Eat raw: put caviar on rice balls or bread and eat it directly. However, eating raw caviar requires choosing fresh and clean caviar and paying attention to hygiene.

2. Baking: Putting the roe on toast and baking it in the oven can increase the flavor and taste of the roe.

3. Stir-fry: put the roe in a hot pot, add the right amount of oil, salt and seasoning, and stir fry for a few minutes.

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