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Are sweet potatoes and sweet potatoes the same thing?
Sweet potato and sweet potato are different, the difference between sweet potato and sweet potato:

1, different biological classifications

Sweet potato belongs to convolvulaceae crop, millet, alias sweet potato, Zhu potato (red skin), Jin potato (yellow skin) and so on. Originated in South America, it was introduced to China in Ming Dynasty by Chen Yi, a native of Humen North Gate, Dongguan, Guangdong. It used to be the "life-saving food" in China's food crisis. From this point of view, sweet potato plays an important role.

Sweet potato belongs to Leguminosae, which is another name for sweet potato, cold potato, sweet potato and shage. It is cultivated in south-central and southwest China, Fujian and Taiwan Province provinces. In the northern region, potatoes also have places called sweet potatoes.

2, the appearance is different

Sweet potato is gyro-shaped or spindle-shaped, with obvious petal-shaped structure, round top, slightly white skin, extremely unsmooth and pockmarked.

Sweet potato has a long spindle shape and its skin is mostly red. In recent years, with the continuous listing of new varieties, the shapes are also diverse, and the colors are also pale yellow and lavender varieties. Especially in recent years, the popular chestnut potatoes and alpine sweet potatoes, because of their unique taste, are in chaos in the market and in short supply.

3. Different fruit quality

The skin of sweet potato is very thin and closely combined with the pulp, so it can't be peeled off directly by hand. You need to peel it with a knife when eating. The color of pulp varies with varieties, such as white, yellow, pink and purple.

The skin of sweet potato can be directly torn off by hand, and the skin has strong toughness, and the shape of the tear will not change. The pulp is white and similar in texture to lycopene. When it is peeled off, it will make a cracking sound, and the traces of cracking can be faintly seen.

4. Different ways of eating

Sweet potato is full of water and tastes sweet and cold. It can be eaten raw, cold as fruit, cooked with other ingredients, and eaten raw as fruit in some places in Jiangxi.

Sweet potatoes are mainly cooked and roasted. Most varieties are eaten raw, but the taste is crisp and slightly sweet.

5. Different planting areas

Sweet potato is planted in all parts of the country and has strong adaptability. It is a "life-saving food" in many parts of the old society. Sweet potatoes are mainly planted in the south, but rarely in the north.

Sweet potato and sweet potato have different growing areas, which are mainly determined by their growth characteristics and need different climates.