Do long pumpkins and round pumpkins have the same nutritional value? Pumpkin is one of the common vegetables and fruits in life. Pumpkin tastes soft and sweet, and it is one of the fruits that many people like. But there are two kinds of pumpkins: long pumpkins and round pumpkins. Are the nutritional values of the two kinds the same? Let's have a look.
Do long pumpkins and round pumpkins have the same nutritional value? 1 which is better, the long pumpkin or the round pumpkin?
There is no difference between a long pumpkin and a round pumpkin. Pumpkins with different knowledge are suitable for different people. You can choose the pumpkin that suits you according to your own needs. The long meat is slightly loose, and it is good to cook porridge or steam. It is suitable for the elderly and can also be used as a supplementary food for infants.
However, the oblate pumpkin has a firm meat, more pectin content than the long pumpkin, and a good feeling of fullness. In addition, the color of pumpkin is also very important. After pumpkin is cut, the more orange-red or orange-yellow, the higher the nutritional value. This kind of pumpkin is delicious when fried. Cut into two or three millimeters thin slices and fry with garlic, colored peppers and shallots. The taste is fresh, salty and sweet, and the color is gorgeous, which makes people have an appetite.
How to choose pumpkins
1, look at the color: There are generally two kinds of pumpkins: honey pumpkins and Beijing Qingli pumpkins. Honey pumpkin should be orange, and the green skin proves to be not mature enough; It's best to buy Beijing Qingli pumpkin, which is dark green in color and proves high maturity. When selecting pumpkins by varieties, it is best to know their characteristics and remember what they look like when they are mature, so as to buy good pumpkins.
2, look at the shape: choose a pumpkin with a complete shape. If you buy organic products, you may find some small spots or bumps on the pumpkin skin, which will not affect the quality of the pumpkin. This is because the pumpkin is bitten or scratched by insects during its growth, and the pumpkin will secrete a small amount of mucus to protect the wound. After a period of time, these mucus will solidify and harden, and small spots or protrusions will appear on the pumpkin skin, which will not affect eating.
3. Squeeze the pumpkin skin: pinch the pumpkin skin with your thumb nails. If you think the skin of a pumpkin is hard, then such a pumpkin is an old pumpkin; On the other hand, if you pinch it, it proves that it is not mature enough, so the pumpkin tastes bad.
4. Pat: Hold the pumpkin in your hand and pat it with the other hand. If the sound is stuffy, it feels that the internal structure of the pumpkin is very tight, which proves that the pumpkin is relatively mature. In addition, the pumpkin of the same size, the heavier one has better maturity.
5, look at the melon pulp: when cutting the pumpkin, if you feel that the melon pulp is very hard, such a pumpkin tastes sandy and sweet. Pumpkin pulp is mostly golden yellow, with dark color and high maturity; On the other hand, if the color is light, it proves that the maturity is not enough. In addition, the fullness of melon seeds is also one of the manifestations of high maturity of pumpkin.
Health care function of pumpkin
1, lowering blood sugar. Pumpkin is rich in cobalt, ranking first among all kinds of vegetables. Cobalt can activate human metabolism, promote hematopoietic function and participate in the synthesis of vitamin B 12 in human body. It is an essential trace element for human islet cells and has special effects on preventing and treating diabetes and lowering blood sugar.
2. Eliminate cancer. Pumpkin can eliminate the mutation of nitrosamine, which is a carcinogen, has the function of preventing cancer, and can help the recovery of liver and kidney function and enhance the regeneration ability of liver and kidney cells.
3. Promote development. Pumpkin is rich in zinc, which is involved in the synthesis of nucleic acid and protein in human body. It is an inherent component of adrenocortical hormone and an important substance for human growth and development.
4. Help digestion. Pectin contained in pumpkin can also protect gastric mucosa from the stimulation of coarse grains and promote ulcer healing, which is suitable for patients with gastric diseases. Pumpkin contains ingredients that can promote bile secretion, strengthen gastrointestinal peristalsis and help food digestion.
5, delay aging. Eat a little pumpkin, which is rich in vitamins, calcium, phosphorus and other ingredients. It is a master of invigorating the stomach and promoting digestion. Its pectin can protect gastrointestinal mucosa from the stimulation of coarse food, and is suitable for patients with gastric diseases. Moreover, the ingredients contained in pumpkin can also promote bile secretion, strengthen gastrointestinal peristalsis and help food digestion. Anti-aging yam contains almost no fat, which can prevent fat deposition in cardiovascular system, prevent arteriosclerosis, enhance human immune function and delay aging.
Sauté ed pumpkin with onion
Ingredients: pumpkin, chives, minced garlic, olive oil and salt.
Practice: 1. Peel the pumpkin and cut it into pieces.
2. After the oil pan is 80% hot, add minced garlic and stir fry.
3. Stir-fry until fragrant. Add pumpkin slices and stir fry.
While stirring, you can add water to the pot from time to time, but not too much.
5. Add salt and stir well.
6. When the pumpkin is almost soft, you can turn off the fire.
7. Sprinkle with onion and serve.
Do long pumpkins and round pumpkins have the same nutritional value? 1. Introduction of pumpkin.
Pumpkin (scientific name: pumpkin. exlam。 ) Doukhi. Expoiret) is an annual creeping herb with roots on common nodes, stout petiole, wide oval or oval leaves, slightly soft texture, bulging veins, slightly thick tendrils, monoecious fruit stalks, edges and grooves. Originally from Mexico to Central America, it is widely cultivated all over the world. Introduced to China in Ming Dynasty, it is now widely planted in north and south. This fruit can be used as a substitute for a dish or food. All parts of the whole plant are also used for medicine. The seeds contain amino acids in pumpkin seeds, and have the effects of clearing away heat, removing dampness, expelling worms, controlling and killing Schistosoma japonicum, clearing vines, preventing miscarriage and radically curing toothache.
Second, the main value
1, nutritional polysaccharide
Pumpkin polysaccharide is a non-specific immune enhancer, which can improve immune function, promote the production of cytokines, and play a variety of regulatory functions on the immune system by activating complement.
2. Carotenoids
Carotenoids in pumpkin can be transformed into vitamin A with important physiological functions in vivo, which has important physiological functions for the growth and differentiation of epithelial tissues, maintaining normal vision and promoting the development of bones. Pectin: Pectin in pumpkin can adjust the absorption rate of food in the stomach and slow down the absorption of sugar. Soluble cellulose can delay the emptying of food in the stomach and control the rise of blood sugar after meals. Pectin can also combine with excess cholesterol in the body, reduce cholesterol absorption and reduce blood cholesterol concentration.
3. Mineral elements
Pumpkin is rich in cobalt, ranking first among all kinds of vegetables. Cobalt can activate human metabolism, promote hematopoietic function, participate in the synthesis of vitamin B 12 in human body, and is an essential trace element for human islet cells. Vitamin C contained in pumpkin can prevent nitrate from being converted into carcinogen nitrite in digestive tract. Mannitol contained in pumpkin can reduce the harm of toxins in feces to human body. Pumpkin can eliminate the mutation of nitrosamine, a carcinogen. It has anticancer effect. Pumpkin is rich in zinc, which is involved in the synthesis of nucleic acid and protein in human body. It is an inherent component of adrenocortical hormone and an important substance for human growth and development.
4. Amino acids
Pumpkin contains many kinds of amino acids needed by human body, among which lysine, leucine, isoleucine, phenylalanine and threonine are higher. In addition, the genotype of ascorbic acid oxidase in pumpkin is the same as that in tobacco, but its activity is obviously higher than that in tobacco, indicating that the content of immunocompetent protein in pumpkin is higher.
5. Pumpkin leaves
It contains a variety of vitamins and minerals, among which the content of vitamin C is very high, which makes it have excellent heat-clearing and detoxification effects. Boiling water with pumpkin leaves in summer can relieve summer heat and boredom.
1, kelp cannot be soaked in water for a long time.
2. First, kelp contains fucoidan, alginic acid and other substances. Once these substances a