Can you still eat sweet potatoes with purple flowers?

Sweet potatoes have purple flowers and are not recommended to eat.

If the sweet potato only grows a small number of purple buds, and there is no other change on the surface, the nutrients of the sweet potato are still there, and there are no toxic components inside, which can be eaten appropriately and will not cause harm to the human body. However, if the sweet potato has brown or black spots on the surface in addition to purple buds, it means that a toxic Aspergillus is formed in the sweet potato, which cannot be eaten at this time, so as not to cause fever, nausea, vomiting, abdominal pain, diarrhea and other digestive symptoms.

How to store sweet potatoes to avoid sprouting and flowering:

Step 1: Don't store sweet potatoes directly from the market, whether you're buying them in the market or growing them yourself. Before storing sweet potatoes, pick out sweet potatoes with scars on the surface.

Put the sweet potatoes with intact surface in the sun for two days, and dry the moisture on the surface of the sweet potatoes, so that the sweet potatoes will not be easy to rot when they are stored.

Step 2: Prepare some cardboard boxes, choose cardboard boxes with thick paper and vents next to them. Put the dried sweet potatoes into the carton, and pay attention to leaving a certain gap between each sweet potato when placing it, so as to prevent the sweet potatoes from being damaged during storage, and the soup will flow to other sweet potatoes, and the surrounding sweet potatoes will be infected and rotten.

Step 3: After placing a layer of sweet potatoes, sprinkle with a layer of not very dry sand, and the sand soil should completely cover the sweet potatoes. Then, spread a layer of newspaper, place another layer of sweet potatoes, sprinkle in a layer of sand, and so on layer by layer, filling the box with sweet potatoes.

Step 4: After the sweet potatoes are filled with the box, then put an appropriate amount of sand and soil to cap and cover with a layer of newspaper or toilet paper, which can not only absorb moisture, ensure that the humidity in the carton is appropriate, but also avoid the sweet potatoes from rubbing against each other and breaking the skin.

Step 5: Seal the carton with tape and store it in a cool and ventilated place at a temperature between 13-16 degrees. It is very convenient to take it as you eat, so that you can store sweet potatoes, and the sweeter you put them, the sweeter they are, and they will not be bad until the next spring.

If you are in the countryside, you can find a place where the temperature is about 15 degrees in winter, bury the sweet potatoes in the sandy soil and store them.

OK.

Sprouted sweet potatoes can be eaten, but they cannot be eaten if the skin is brown or black, because it is contaminated with the black spot fungus. The toxins discharged by the black spot fungus contain sweet potato ketone and sweet potato ketone alcohol, which makes sweet potato hard and bitter, and is highly toxic to the human liver.

Nutritional value of sweet potatoes:Sweet potatoes are rich in potassium, carotene, folic acid, vitamin C and vitamin B6, all of which help prevent cardiovascular disease. Japanese scholars also found that sweet potatoes contain collagen and mucopolysaccharides, which can reduce the content of total cholesterol in the blood and prevent the occurrence of arteriosclerosis and coronary heart disease.

Eating sweet potatoes regularly helps to maintain normal levels of folic acid, which can increase the risk of cancer. The high content of dietary fiber in sweet potatoes has the effect of promoting gastrointestinal peristalsis, preventing constipation and colorectal cancer.

Sweet potatoes with purple flowers are edible, but sweet potatoes with long teeth and purple flowers should be planted when the season has come, and don't eat sweet potatoes when they are empty.

Related Notes:

1) Eating cold sweet potatoes is easy to cause stomach and abdominal discomfort. Sweet potatoes produce acid in the stomach, so patients with stomach ulcers and excessive stomach acid should not eat them.

2) Rotten sweet potatoes (sweet potatoes with black spots) can be poisoned and inedible.

3) Root vegetables such as sweet potatoes contain a lot of starch and can be processed into vermicelli for consumption, but alum is often added in the production process. If consumed in excess, aluminum will accumulate in the body, which is not good for health.

4) Sweet potatoes contain "gasification enzymes", don't eat too much at a time, and eat them with rice noodles, and eat them with pickles or drink some vegetable soup to avoid heartburn, spitting sour water, bloating and gas.

The sweet potato you said has purple flowers, of course, it can be eaten, there are many things that may grow strange flowers, or strange leaves, which is also normal, generally depending on the weather, or um, a lot of factors, so it is also very normal.

A: Sweet potatoes sprout and are non-toxic. Therefore, it is still edible.

Sweet potatoes are purple flowers It is normal to have purple flowers, and sweet potatoes can be eaten.

Purple seedlings grow on sweet potatoes and can still be eaten.

Sweet potato, also known as sweet potato, is a high-yield and adaptable food crop in Gaobi Mountain, which is closely related to industrial and agricultural production and people's lives. Sweet potato germination is a natural phenomenon, and it will sprout when it encounters the right temperature and humidity, so the sweet potatoes after sprouting can still be eaten, but after most sweet potatoes sprout, its taste will deteriorate.

In other words, although the sweet potato after sprouting can be eaten, it will become unpalatable. Before eating, you should cut off the sprouted part of it, then wash it with water, cut the sweet potato into cubes, and cook it according to your needs later.

How to store sweet potatoes:

1. Constant temperature storage in the library.

This is currently the most scientific and safest storage method. It is suitable for growers with large planting area and large storage quantity. The constant temperature storage can manually adjust the temperature and humidity in the warehouse, maintain the temperature at 10 15 degrees, and the humidity is about 90%, which is the best environment for storing sweet potatoes.

2. Cellar preservation.

This is the most commonly used storage method in rural areas. The best temperature for storing sweet potatoes is around 15 degrees. Therefore, the temperature of the rural cellar is exactly around 10 to 15 degrees, so it is very suitable for storing sweet potatoes.

After the farmer growers harvest the sweet potatoes, after drying them for 3 5 days, they should be packaged with bran husks or jade rice skins, a layer of bran, a layer of sweet potatoes, and sweet potatoes in the same layer, which should be separated by bran husks.

Do purple potatoes bloom.

Purple potatoes, like potatoes, actually bloom every year, the flowers are trumpet-shaped, the stamens are purple, clustered, and raised, so they are particularly conspicuous on the seedlings all over the ground.

When does purple sweet potato bloom.

Purple potatoes will bloom, the specific flowering time depends on when to sow seeds, generally planted in July and August, flowering in December, and can be harvested when flowering.

How long does purple sweet potato bloom.

Purple potatoes, like sweet potatoes, bloom for nearly two months in September, and can be harvested when the frost falls in autumn.

What does purple sweet potato flowering represent.

Purple sweet potato flowering means that it is almost ripe, the flowering has a faint fragrance, purple sweet potato is full of treasures, purple sweet potato roots, stems, leaves, flowers are edible, the flower fragrance is also non-toxic, no harm to health.

Purple sweet potato blooming.

The flowers of the purple potato bloom with a faint purple in the white, and the eye-catching purple near the bottom, as well as the rotten white stamens, the shape is like a trumpet flower, and the ornamental value is relatively high.

How to deal with purple potatoes after flowering.

Purple sweet potato flowering will affect its final yield to a certain extent, do not pick the flowers should also strengthen the supply of fertilizer, so as to improve the yield, do not water immediately after fertilization, you can wait for about two days before watering, which is conducive to the absorption of nutrients by hunger, and the growth in the later stage is smoother.

Purple sweet potato flowering**Appreciation.