What is caviar

Caviar, as the name suggests, is the eggs bred in the ovaries of fish. Among the many fish species, the most famous is the sturgeon. Sturgeon is an ancient creature that lives in fresh water and sea water. Its eggs are a precious delicacy and a high-protein and highly nutritious food.

Nutritional value of caviar

Caviar is rich in nutrients such as protein, fat, carbohydrates, vitamins and minerals. Among them, the protein content is as high as 30-35, which is more than twice that of meat, and the types of protein are also very rich, including a variety of essential amino acids, which are very beneficial to human health. In addition, caviar is also rich in unsaturated fatty acids, which can help lower cholesterol and prevent cardiovascular disease.

How to choose fish roe

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

1. Color: The color of the fish roe should be bright and uniform, with no color difference.

2. Size: The size of the roe should be uniform and should not be too large or too small.

3. Elasticity: Caviar should have a certain elasticity and not be soft.

4. Taste: Caviar should have a refreshing smell, not a peculiar smell.

How to preserve fish roes

The method of preserving fish roes is very important, because fish roes can easily deteriorate. The following are several common ways to preserve fish roe:

1. Refrigeration: Put the fish roe in a sealed plastic box and keep it in the refrigerator. However, the roe cannot be refrigerated for too long and is best consumed within 3 days.

2. Freeze: Put the roe into a sealed plastic bag and freeze it in the freezer of the refrigerator. Caviar can be frozen for 3-4 months, but cannot be frozen again after thawing.

How to eat fish roe

There are many ways to eat fish roe. The following are some common methods:

1. Eat it raw: put the fish roe in rice balls or Serve directly on bread. However, when eating raw roe, you need to choose fresh, clean roe and pay attention to hygiene.

2. Grilled: Put the roe on toast and bake it in the oven to increase the aroma and taste of the roe.

3. Stir-fry: Put the roe into a hot pan, add appropriate amount of oil, salt and seasonings, stir-fry for a few minutes.

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