Do strawberries grow on trees or on the ground? Why do people have allergies when they eat strawberries?

Strawberries are sweet and sour, very appetizing, but not everyone can eat this delicacy. Some people are allergic to strawberries. Strawberries contain a certain amount of protein. They are native to South America and are widely cultivated in China and Europe. They have high nutritional value and contain a variety of nutrients. Do strawberries grow on trees or on the ground? ^_^O(∩_∩)O Haha~, do you know?

Contents of this article

1. Do strawberries grow on trees or on the ground?

2. Why do people have allergies when eating strawberries?

3. What are the symptoms of strawberry allergy?

Do strawberries grow on trees or on the ground?

Strawberries grow on the ground. The strawberry plant is relatively short and has a relatively thick and short trunk, about 10-40 cm high. The stem is lower than the leaves or nearly equal to them. The petioles are densely covered with yellow soft hairs, the leaflets have short petioles, the petals are white, in cymes, close to the fruit, the flowering period is April-May, and the fruiting period is June-July.

Strawberry is a perennial herb of the Rosaceae family, Rosales order. It is native to South America and is widely cultivated throughout China and Europe. It has high nutritional value and contains a variety of nutrients.

There are more than 20,000 varieties of strawberries in the world, but only dozens of high-quality varieties are cultivated on a large scale. China has bred and introduced about 200-300 new varieties.

Strawberries prefer a cool climate. The suitable temperature for root growth is 5-30℃, and the suitable temperature for stem and leaf growth is 20-30℃. During the summer, if the temperature is higher than 30℃, shading measures need to be taken.

Why do people have allergies to strawberries?

Strawberries taste sweet and sour, and are very appetizing. However, not everyone can eat this delicacy. Some people will be allergic to strawberries. Strawberries contain a certain amount of protein, but this protein is not a protein that belongs to the human body. It is a foreign protein. People with allergies may experience allergic symptoms after eating it. This foreign protein mainly exists on the red skin of strawberries. People with allergies are not suitable for eating red strawberries. They can choose to eat pineapple berries. Allergies to eating strawberries are related to the protein in the strawberry skin, which is similar to the allergens in pollen. There are soft hair needles on the strawberry skin, and the nature of this type of hair is the same as pollen, because pollen is made of plant hair. These may cause allergies.

What are the symptoms of strawberry allergy?

The first one is itching. This is because the human skin comes into contact with strawberries, and the body has a rejection of this fruit, so it produces an allergic reaction, causing itching symptoms on the skin.

The second is rash. When the human body comes into contact with allergens, the skin is irritated and the cells react, which causes some rashes to appear on the epidermal cells. Most of the time, the rashes appear in patches.

The third is inflammation. When people with allergic symptoms eat strawberries, the body's rejection and the impact of the immune system will cause inflammation in some organs.