Nutrient-rich fish, taste delicious, very popular all love. How to eat the fish should be the most nutritious it? Experiment compared the various common ways of cooking, the nutrients in fish change.
Experimental Methods: catfish as raw materials, formwork grilled fish were measured, steamed, braised, microwave, boiling, frying six ways of cooking, a variety of vitamins and minerals in fish preservation rate.
Results: Fish is rich in B vitamins such as vitamin B1, vitamin B2, vitamin B6 and so on, there is a small amount of vitamin A and vitamin E. A variety of cooking methods in our laboratory according to the corresponding changes in nutrients, a healthy cooking method for ranking.
First place, barbecue fish. Victoria Fish B2, B6, D A and D E losses were very small, only a slight loss of B1-dimensional. Meanwhile, the barbecue, the meat of calcium, potassium, magnesium content was significantly increased.
Second, steamed fish. Will lose more vitamin A and D B1, other vitamins and minerals preserved.
Third, boiled fish. Significant loss of water-soluble vitamins, D B1, B2, B6 significantly reduced, but also loss of minerals.
Fourth, microwave cooking. Victoria B1, B2, B6 significantly reduced, omega -3 fatty acids decreased, and other vitamins and minerals preserved.
Fifth, braised fish. After frying, oil leaching out complex operations, braised fish, loss of vitamins and minerals are large, but also a significant increase in fat content.
Sixth, fried fish. High-temperature frying to make a variety of vitamins and minerals are a lot of losses, and the fat content was significantly increased.
Laboratory suggestions:
1. Grilled fire should be small. Be sure to grasp the method of fish. When baking with a slow fire, the flame will not touch fish, to prevent the fish burned to produce carcinogens. Families can purchase iron grill for cooking.
2. Steamed fish, stir to boiling water. Steamed fish, etc. Be sure to stir the water on full steam when boiling. Steam volume of raw materials as small as possible, thin, in order to shorten the time for steamed fish. Do not shower after a good steam out the oil.
3. Boiled fish in the soup. Boiled fish seasoned to be light. Because a lot of soup in the dissolved nutrients, it is recommended to be more soup boiled fish.
4. Microwave temperature as low as possible to make fish. Reduce nutrient loss, retained fish nutrition.
5. Braised fish put less oil. Braised fish in as little as possible when fried put oil, fry the time to short. Less leaching of oil pouring juice, more starch, to reduce fat intake.
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lace wigs6. Fried fish. Guahu when fish eat brown when cut open the shell, eat the inside of the fish, reducing fat intake.