Tomatoes are common fruits and vegetables. Their fruits are rich in nutrition and have special flavors. They can be eaten raw, cooked, processed into ketchups, juices or canned as whole fruits.
Nutritional Information
Typical nutrient values of tomatoes per 100g.
| Calories(kcal) | 19 | Vitamin C (mg) | 19 |
| Protein(g) | 0.9 | Vitamin E (mg) | 0.57 |
| Fat(g) | 0.2 | Vitamin K (μg) | 6 |
| Carbohydrates(g) | 4 | Calcium (mg) | 10 |
| Dietary fiber(g) | 0.5 | Phosphorus (mg) | 23 |
| Vitamin A (μg) | 92 | Potassium (mg) | 163 |
| Carotene (μg) | 550 | Sodium (mg) | 5 |
| Vitamin B1 (mg) | 0.03 | Magnesium (mg) | 9 |
| Vitamin B2 (mg) | 0.03 | Iron(mg) | 0.4 |
| Niacin (mg) | 0.6 | Zinc(mg) | 0.13 |
| Vitamin B6 (mg) | 0.06 | Iodine (μg) | 2.5 |
| Folic acid (μg) | 5.6 | Selenium (μg) | 0.15 |
| Copper (mg) | 0.06 | Manganese (mg) | 0.08 |
Health Benefits of Tomatoes
1.Slow Down Pigmentation and Delay Aging
Lycopene is not only an important natural food coloring agent in industry today, but more importantly, it is a very strong antioxidant. Supplementing lycopene can resist aging, enhance the immune system and reduce the occurrence of diseases. Lycopene can also reduce the degeneration of macular in the eyes and reduce pigmentation. Therefore, tomatoes have the reputation of “longevity fruit”.
2.Anti-cancer
Studies have shown that lycopene can effectively prevent prostate cancer, digestive tract cancer, liver cancer, lung cancer, breast cancer, bladder cancer, uterine cancer, skin cancer and so on.
3.Lower Blood Lipid and Blood Pressure
Lowering blood pressure. Patients with frequent gum bleeding or subcutaneous bleeding can eat tomatoes to help improve symptoms.
4.Prevent The Occurrence of Thrombosis.
Patients with coronary heart disease and stroke can drink an appropriate amount of tomato juice every day, which is beneficial to the recovery of the disease.
5.trengthen The Stomach and Promote Digestion
It helps digestion and moistens the intestines to promote defecation, and can prevent constipation.
Nutritional Value of Tomatoes
Vitamins:
- Rich in vitamin C, which is an antioxidant that helps boost the immune system, promote collagen synthesis, and protect cells from damage.
- Contain vitamin A in the form of beta-carotene, which is important for vision health and maintaining healthy skin.
- Have various B vitamins such as vitamin B1 (thiamine), vitamin B2 (riboflavin), vitamin B6, and niacin, which play crucial roles in energy metabolism and nervous system function.
Minerals:
- A good source of potassium, which helps regulate blood pressure and maintain proper heart function.
- Also contains calcium, phosphorus, magnesium, and iron in smaller amounts.
Antioxidants:
- High in lycopene, a powerful antioxidant that gives tomatoes their red color. Lycopene has been associated with a reduced risk of certain cancers, cardiovascular diseases, and age-related macular degeneration.
- Other antioxidants like flavonoids and carotenoids also contribute to its health benefits.
Dietary Fiber:
- Contains dietary fiber, which aids in digestion, promotes satiety, and helps maintain a healthy digestive system.
In conclusion, tomatoes offer a wide range of nutritional benefits and are an important part of a healthy diet.
Purchase
When choosing tomatoes, don’t pick those with edges and corners, and don’t pick those that feel very light in weight. These are all caused by ripening agents. Buy the kind that has a faint powdery feeling on the surface. Moreover, the part of the stem must be round. If the stem also has a faint cyan color, it is the most sandy and sweet. Don’t buy those with pointed tips and high bottoms. Choose those that look relatively smooth overall. Those with pointed tips are due to excessive application of rapid ripening agents in spring. When choosing tomatoes, choose those with pink color, round shape, and small white dots on the epidermis.
Storage
The suitable storage temperature for tomatoes is 0℃ to 4℃.