Purple potatoes and rice are boiled together, and the porridge has changed color

It's okay, you can drink it. That is, the pigment in the purple potato is dissolved in the water, so don't worry. At most, you can't drink it with a look on your eyes, and it won't be poisonous.

It's dyed with the anthocyanins contained in purple potatoes.,It's normal.,And it's good for the body.,It's okay to eat it.。

The skin and flesh of purple potatoes are dark purple, because purple potatoes are rich in anthocyanins, which are a type of water-soluble natural pigments widely found in plants in nature, so they will change color when cooked with porridge.

Anthocyanins are water-soluble pigments that can change color with the acidity or base of the cell fluid. The cell fluid is reddish if it is acidic, and it is bluish if it is alkaline. Purple sweet potato is one of the main raw materials of anthocyanins.

Grind the purple potatoes in a juicer, and then cook the rice together.

2.If you want to cook the porridge purple, you need a little more purple potato.

The skin and flesh of purple potatoes are dark purple, and purple potatoes are rich in anthocyanins, which are a type of water-soluble natural pigments widely found in plants in nature, so they will change color when cooked with porridge.

The efficacy and role of purple sweet potato are mainly as follows:

1.Antioxidant effect. Purple sweet potato has a good antioxidant effect, and regular eating of purple sweet potato can be anti-aging, improve skin texture, and regulate endocrine;

2.Promote gastrointestinal motility. Purple sweet potato is rich in fiber, which can promote gastrointestinal peristalsis, clean up the mucus, gas and putrefaction retained in the intestinal lumen, eliminate toxic substances in the feces, keep the stool smooth, improve the environment of the digestive tract, and prevent the occurrence of gastrointestinal diseases;

3.**Function. The calorie content of purple potatoes is very low, much lower than ordinary rice, and it is a good low-fat, low-calorie food, so you don't have to worry about getting fat after eating purple potatoes, but it can play a leading role;

4.Boosts immunity. Purple potatoes contain a large amount of mucus protein, which can prevent the atrophy of connective tissue in the liver and kidneys and improve the body's immunity. The minerals contained in purple potatoes play a very important role in maintaining and regulating human body functions.

1. The purple sweet potato liquid difference rock contains anthocyanins, which are not stable and may be decomposed in case of acid, alkali or heat;

2. The pigment of purple sweet potato enters the porridge and changes the color of the porridge;

3. Since purple sweet potato is pigmented and exists in every cell of purple sweet potato, in the process of cooking porridge, the cell wall can no longer block the cell fluid from entering the water, and the pigment in the cell fluid causes the color change of the porridge.

4. Similar to purple potatoes, cooking porridge will have color changes: red beans, black beans, black rice, etc.

1. Purple potatoes are rich in anthocyanins, which will be blue-green in an alkaline environment and purple-red when they are acidic. Generally, alkaline tap water is used when cooking purple potato porridge, so it is easy to make the boiled purple potato blue-green. However, if you add a little acidic food such as vinegar and lemon juice to the porridge when cooking it, you can neutralize it with acid and alkali, so as to prevent the purple potato porridge from changing color.

Or if you don't want the purple potato rice porridge to change color, it is recommended to use purified water to cook, because purified water is a weak acidic substance, which will not have much impact on the purple potato porridge.

About 220 minutes.

If you want to put it, it is recommended to put it in about 20 minutes of cooking, because at this time, the texture of purple potato porridge is relatively viscous, and the color will be blue-green, but as long as a few drops of vinegar can make the purple potato porridge return to purple.

3. You can cook it first.

When boiling purple potato porridge, you can cook purple potatoes first, because purple potatoes are not very easy to cook, if you cook them with porridge, the taste of purple potatoes may still be hard after the porridge is cooked. But if you can boil the purple potato first and then boil the porridge, the purple potato porridge will taste more soft and delicious.

4. It depends on personal taste.

The purple potato in purple potato porridge itself has a certain sweetness, so if you don't like to eat very sweet, you can choose not to put sugar when cooking purple potato porridge, which can better retain the original flavor of purple potato porridge. But if you are a person with a sweeter taste, you can put a little sugar in the right amount when boiling purple potato porridge, which can make the purple potato porridge taste better.

Normal. Ingredients: 150g of black rice, 150g of white rice

Excipients: appropriate amount of water, appropriate amount of blueberry cheese.

1. Prepare one cup of black and one cup of white rice.

2. Wash the black and white rice, put it in an electric pressure cooker, the black rice does not need to be soaked in advance, and the water added should be a little more than the usual lead pat to make white rice.

3. Use the rice function of the pressure cooker.

4. Wait until the pressure cooker is finished cooking and the pressure valve is back in place, do not open the lid before opening, and put it in the pot to simmer for about an hour.

5. Use a small bowl to pull out the rice and decorate the blueberry cheese on the plate.