Can You Eat Sweet Potato Raw?

Fozia Sherazi, Dr of Dietetics and Nutritional Sciences

Written by Fozia Sherazi, Dr of Dietetics and Nutritional Sciences. Updated on March 12, 2023.

The sweet potato, scientifically known as Ipomoea batatas, is a member of the Convolvulaceae (morning glory) family and is endemic to tropical America.

The origin of sweet potatoes can be traced to the tropical areas of Central and South America. In 1500, the sweet potato was introduced to Spain.

Even though it was grown on a small scale in Spain, it was never widely popular in the rest of Europe.

In the late 1500s, attempts were made to cultivate sweet potatoes in Belgium and England, but they were unsuccessful.

The weather in northern Europe was not favorable for growing sweet potatoes, as this tuber needs a warm, humid environment to thrive.

As a result, sweet potato cultivation in Europe was not widespread until the 18th century, when breeders could create varieties that could tolerate cooler climates.

The ideal conditions for growing sweet potatoes include a hot, humid summer and yearly rainfall. The plant can’t stand the cold.

Maintaining a constant 24 degrees Celsius (75 degrees Fahrenheit) is ideal for optimal growth. Tuberous roots can be harvested after 2–9 months, depending on the variety and growing environment.

The sweet potato is a perennial herbaceous vine with palmately lobed or heart-shaped leaves and medium-sized flowers with fused petals.

The long, tapering edible tuberous root has a smooth skin that ranges from red, purple, and brown to white. It can have white, yellow, orange, or purple flesh.

Avoid confusing the sweet potato with the yam (Dioscoreaceae family) or the regular potato (Solanum tuberosum).

Even though farmers commonly use “yam” to distinguish between the soft orange-fleshed and the hard white-fleshed kinds of sweet potatoes, the two are unrelated.

Although the leaves and shoots are edible, starchy tubers are the main product. They are used as a primary food source in several tropical regions.

Sweet potatoes are generally boiled, steamed, or roasted, but they can be consumed raw in smaller quantities.

Can You Eat Purple Sweet Potatoes Raw?

You can eat purple sweet potatoes raw, but they should be eaten in moderation due to their high starch content.

They are typically cooked to make them more digestible, as the starch in purple sweet potatoes can cause digestive issues if eaten raw in large quantities.

Eating raw purple sweet potatoes can provide a slightly different flavor than when cooked, as the starches don’t fully break down and remain in their original form.

Raw purple sweet potatoes can have a crunchy texture and are often added to salads for additional flavor.

They can also be used raw in smoothies or blended with other ingredients for a creamy texture.

To prepare raw sweet potatoes for consumption, it is vital to ensure they are washed thoroughly and peeled.

This will ensure that they are free from any dirt or bacteria that can be harmful.

After the potatoes are cleaned and peeled, they can be diced or grated for salads, added to smoothies, or cut into wedges.

Sweet potatoes can also be cooked in many different ways, such as baking, roasting, boiling, steaming, or microwaving.

Baking is one of the most popular ways to cook sweet potatoes, as it brings out their natural sweetness and gives them a deliciously soft and creamy texture.

Benefits of Eating Sweet Potato Raw

Eating sweet potatoes can provide many health benefits.

Raw sweet potatoes contain essential nutrients that can benefit health, including dietary fiber, vitamins A and C, calcium, and potassium.

Furthermore, eating sweet potatoes can also help to reduce inflammation, boost immunity and energy levels, and improve heart health.

Some of the health benefits of eating sweet potatoes are given below.

Cardio-protective Properties

Sweet potatoes are a great source of potassium, essential for maintaining healthy blood pressure levels.

Eating sweet potatoes has also been linked to a reduced risk of coronary artery disease, stroke, and other cardiovascular issues.

Sweet potatoes are also a good source of fiber, which can help lower cholesterol levels.

Antioxidant Profile

Sweet potatoes are also known for their high antioxidant profile, which helps protect the body from disease-causing free radicals.

Sweet potatoes are rich in vitamins A, C, and E and carotenoids like beta-carotene.

Studies have found that the antioxidant properties of sweet potatoes can help reduce inflammation, prevent cell damage, and even slow the progression of certain diseases like cancer.

Anti-inflammatory Properties

Sweet potatoes contain compounds like quercetin and chlorogenic acid, which have anti-inflammatory properties.

These compounds have been shown to help reduce inflammation in the body, which is beneficial for anyone suffering from chronic illnesses like diabetes, arthritis, and asthma.

Anthocyanins in sweet potatoes have also been linked to reducing inflammation and protecting cells from damage caused by oxidative stress.

Anticancer Properties

Sweet potatoes have also been linked to a reduced risk of developing certain types of cancer. Research suggests that sweet potatoes’ carotenoids, anthocyanins, and dietary fiber may be responsible for their cancer-fighting properties.

In one study, researchers found that diets high in carotenoids, such as those found in sweet potatoes, were associated with a lower risk of developing colorectal cancer.

Side Effects of Eating Sweet Potatoes Raw

Consuming large amounts of raw sweet potatoes may cause digestive issues, such as gas or bloating.

Additionally, sweet potatoes are considered a high-glycemic food, meaning consuming too much may cause spikes in blood sugar levels.

Raw sweet potatoes can interfere with the thyroid gland since they contain goitrogens, compounds that can disrupt the production of thyroid hormones.

For this reason, individuals with pre-existing thyroid conditions should avoid eating raw sweet potatoes.

Conclusion

The sweet potato is a member of the Convolvulaceae family, also known as the morning glory family.

It originated in Central and South America but is now a popular food source in many parts of the world.

The sweet potato is a perennial herbaceous vine with heart-shaped leaves. The long, tapering, edible tuberous root has smooth skin that can be red, purple, brown, or white.

They provide fiber, vitamins A and C, calcium, potassium, and other essential nutrients that might be good for your health.

Sweet potatoes can also help reduce inflammation, increase immunity, and enhance heart health. Sweet potatoes contain carotenoids like beta-carotene and vitamins A, C, and E.

They also have a lot of anthocyanins, which are thought to help reduce inflammation. Some people may get stomach problems after overeating raw sweet potatoes.

Therefore, it is best to enjoy sweet potatoes in moderation and cooked rather than raw.

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