Since ancient times, sweet potato has been loved by people because of its sweet taste and rich nutrition. The taste and nutritional value of sweet potatoes with different colors are also slightly different.

Yellow sweet potato: sweet and soft.

Yellow sweet potato is the most common variety, and it is also a familiar and favorite taste. Its flesh is golden yellow, its texture is soft and delicate, it tastes sweet and delicious, and it melts in the mouth. Yellow sweet potato has high sugar content and relatively high calories, and has the effects of invigorating qi and blood, invigorating spleen and nourishing stomach.

Sweet potato: fragrant and loose

The flesh of sweet potato is white with loose and fluffy texture. It tastes sweet and refreshing, with a slight chestnut flavor. White sweet potato has high starch content and strong satiety, which is suitable for people who lose weight. White sweet potato is also rich in dietary fiber, which helps to promote gastrointestinal peristalsis and prevent constipation.

Purple sweet potato: high anthocyanin content.

The pulp of purple sweet potato is dark purple, and the darker the color, the higher the anthocyanin content. Anthocyanin is a powerful antioxidant, which has the functions of anti-aging, anti-oxidation and vision protection. Purple sweet potato has a hard taste and moderate sugar content, which is suitable for the elderly and children.

Tips for choosing sweet potato

In addition to color selection, there are some tips for choosing sweet potatoes:

Look at the appearance: the shape is round and full, without trauma or decay.

Touch: the surface is smooth and delicate, without lumps and cracks.

Weighing: With the same volume of sweet potato, the heavier the weight, the higher the moisture content.

Check the fibrous roots: the fewer fibrous roots, the longer the storage time and the more water loss.

Nutritional value of sweet potato

Sweet potato is rich in starch, protein, carotene, vitamin C, dietary fiber and other nutrients. It has many health-care effects, such as invigorating the middle energizer, invigorating the spleen and stomach, relaxing bowels, resisting oxidation and improving immunity. Eating sweet potatoes regularly can not only replenish energy, but also enhance your health.

Cooking method of sweet potato

Sweet potato has many cooking methods, such as steaming, boiling, roasting and frying. Among them, steaming sweet potato is the best way to keep the original nutrition and flavor of sweet potato. Baked sweet potato is crispy outside and tender inside, sweet and delicious, and is deeply loved by people.

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No matter which color of sweet potato, each has its own unique flavor and nutritional value. According to your preferences and health needs, choose the sweet potato that suits you and enjoy this sweet gift.