1, orange.

It is the fruit of orange tree, also known as Huangguo, Citrus, Jinhuan and Liu Ding. Orange is a kind of citrus fruit with high edible and medicinal value. 100 grams of orange has a calorie of 48 kcal, a potassium content of 159 and a potassium nutrient density of 3.3 1.

2. potatoes.

Panicum miliaceum belongs to Solanaceae, and its tuber is edible, which is the fourth most important food crop in the world, next only to wheat, rice and corn. Potatoes are also called eggs and potatoes? , potato, etc., tuber of Solanaceae. Together with wheat, rice, corn and sorghum, it is called the five major crops in the world.

3. Sweet potato.

Panicum miliaceum has round, oval or spindle-shaped tuberous roots in the underground part, the stems are recumbent or ascending, occasionally twining and multi-branched, and the shape and color of leaves often vary with different varieties. Usually, they are broadly oval, with different petioles. Cymes are axillary, and the capsules are oval or oblate, with 4 seeds 1-4, usually 2, and hairless.

4. Shantou.

Taro, also known as taro and taro, is the underground bulb of Araceae plants. Its shape and meat quality vary with varieties, and small taro is usually eaten. Perennial tuberous plants, often cultivated as annual crops.

5, yam.

Tuber is a commonly used Chinese medicine "Dioscorea opposita", which is rich in starch and can be eaten by vegetables. Taking medicine can clear away heat and toxic materials, replenish spleen and stomach loss, and treat deficiency of qi, dyspepsia, nocturnal emission, enuresis and nameless swelling.

People's Network-To prevent and treat hypertension, we should eat less salt and more potassium-containing food.