I. Introduction
Yam, as a common ingredient, is loved by people for its rich nutritional value and unique taste. However, in our daily diet, we also need to pay attention to the contraindications of yam pairing, so as not to cause health problems. This article will introduce the nutritional value, taboos and correct consumption methods of yam in detail to help you better enjoy the delicious taste of yam.
Second, the nutritional value of yams
Yam is rich in starch, protein, vitamin C, B vitamins and a variety of minerals, which has the effects of strengthening the spleen and stomach, invigorating lung qi, and strengthening the kidney. Regular consumption of yam can enhance immunity, delay aging, and prevent diseases.
3. The combination of yam is contraindicated
1. Pork liver: Eating yam with pork liver will reduce the nutritional value of yam and affect the absorption of nutrients by the human body. At the same time, trace elements such as copper and iron in pig liver will oxidize with vitamin C in yam, destroying the structure of vitamin C and reducing its nutritional value.
2. Cucumber: Cucumber contains a vitamin C decomposition enzyme, which will destroy the vitamin C in the yam and reduce its nutritional value. Therefore, yam and cucumber should not be eaten together.
3. Carrots: Carrots contain more vitamin C decomposition enzymes, and eating them with yam will destroy the vitamin C in them and reduce the nutritional value. If consumed in large quantities over a long period of time, it can also lead to malnutrition.
4. Shrimp: Shrimp is rich in nutrients such as protein and calcium, while yam contains tannic acid. Consuming both at the same time can form indigestible substances that may cause symptoms such as nausea, vomiting, and abdominal pain.
5. Venison: Venison is warm and has a tonic effect;The yam is flat and has an astringent effect. The combination of the two may cause symptoms such as constipation and irritation.
6. Carp: Carp is rich in protein, trace elements and vitamins, while yam contains amylase and other components. Consuming both at the same time may cause symptoms such as abdominal pain and diarrhea.
7. Gansui: Gansui is a poisonous Chinese medicinal material, which may lead to drug poisoning reactions, nausea, vomiting, abdominal pain and other symptoms when eaten with yams. Therefore, it is strictly forbidden to eat yam with gansui.
Fourth, the correct way to eat
1. Choose fresh yams: When purchasing, you should choose yams with smooth skin, no spots, and no damage. Abnormal spots or damage to the epidermis can lead to loss or deterioration of nutrients.
2. Moderate consumption: Although yam is rich in nutritional value, excessive consumption may lead to indigestion or overnutrition. It is recommended to control the amount of each serving between 100-200 grams.
3. Reasonable matching: When cooking yams, you can match some ingredients with complementary effects, such as red dates, wolfberries, chicken, etc., to improve the nutritional value.
4. Pay attention to the cooking method: Yam can be boiled, stewed, fried and other ways to cook. During cooking, try to avoid high heat for long periods of time to reduce the loss of nutrients.
5. Special treatment: When handling yams, it is recommended to wear gloves or wrap your hands with a fresh-keeping bag to avoid allergies caused by the mucus components in yams. If allergy symptoms occur, discontinue consumption immediately and consult a doctor**.
5. Other precautions for yams
1. Diabetics: Yam contains high starch, which will be converted into glucose after digestion. Therefore, diabetic patients should control their intake when consuming it so as not to affect blood sugar stability.
2. Patients with gastrointestinal diseases: The mucus components in yam may irritate the mucosa of the gastrointestinal tract and aggravate the symptoms of gastrointestinal diseases. Such patients should pay attention to the appropriate amount when consuming yams and consult a doctor for advice.
3. Pregnant and lactating women: Although yam has a certain tonic effect, pregnant women and lactating women should follow the doctor's advice when eating it, so as not to affect their health due to excessive intake.
4. Drug interaction: some components in yam may interact with certain drugs and affect the efficacy of the drug. Therefore, when taking other medications, one should consult the doctor if it is okay to consume yam at the same time.
6. Healthy recipes for yams
1. Yam and red date porridge: Cooking yam, red dates and rice together into porridge has the effect of strengthening the spleen and stomach and replenishing qi and blood. Suitable for all ages.
2. Stewed pork ribs with yam: Stew yam and pork ribs together, add an appropriate amount of seasoning, which can enhance immunity and nourish the body. It is suitable for people with weak constitution.
3. Stewed chicken with yam and wolfberry: Stew yam, wolfberry and chicken together, which has the effect of benefiting lung qi and strengthening the kidney. It is suitable for people who need to nourish their kidneys and lungs.
4. Stir-fried vegetables with yam fungus: Stir-fry yams, fungus and vegetables together, add an appropriate amount of seasoning, which has the effect of moistening the intestines and reducing blood lipids. It is suitable for people who need ** or lower blood lipids.
7. Selection and storage of yams
1. Purchase: When purchasing yams, we should choose yams with smooth skin, uniform color, no spots and no damage. At the same time, it is necessary to pay attention to the weight of the yam, the heavy yam is thick and has a higher nutritional value. In addition, fresh yam sections should be white and mucus abundant.
2. Storage: Yams should be stored in direct sunlight to maintain their freshness. Yams can be stored in a cool and ventilated place or refrigerated. The storage time should not be too long to avoid the loss of nutritional value.
8. The medicinal value of yam
Yam is not only a delicious ingredient but also has medicinal properties. Traditional Chinese medicine believes that yam is sweet in taste, flat in nature, returns to the spleen, lungs and kidney meridians, and has the effects of strengthening the spleen and stomach, nourishing the lungs and benefiting the kidneys. It is often used for symptoms such as spleen and stomach weakness, lung deficiency, asthma and cough, kidney deficiency and sperm loss. Modern studies have shown that the mucus components in yam also have antioxidant, anti-inflammatory, anti-tumor and other effects, and have preventive and auxiliary effects on a variety of diseases.
9. The cultural significance of yam
Yam has a rich meaning in traditional Chinese culture. It is not only the object of chanting by ancient literati and inkmen, but also the mascot in folk beliefs. In ancient poetry, yam was often used to symbolize noble and elegant qualities. In folk beliefs, yam is believed to have the effect of driving away evil spirits and keeping peace. Nowadays, with the improvement of people's living standards and the enhancement of health awareness, yam has gradually become a delicacy and health care product on the table.
Through an in-depth understanding of yam, we can find that it not only has rich nutritional value and unique taste, but also has a variety of health benefits and medicinal value. At the same time, as a culturally significant ingredient, yam also occupies an important position in traditional Chinese culture. Therefore, we should cherish and make good use of this precious natural resource, so that yam can contribute more to our health and a better life. While enjoying the delicious taste of yam, it is also necessary to pay attention to its contraindications and precautions to avoid causing health problems. Let us work together to inherit and carry forward the treasure of the Chinese nation.