Can you still eat seaweed when it turns purple? Can you eat dried seaweed when it turns purple?

The color of seaweed is purple, so of course you can eat it.

Nori(porphyra) is a general term for the algae that grow alternately in the sea.

Red algae, red hairy cabbage. The algae are membranous and are called phyllodes. Purple or maroon-green. The shape varies depending on the species. Seaweed is a marine red algae. The phyllodes consist of a layer of cells embedded in a thin layer of glia, dark brown, red, or purple.

Nori fixator disc-shaped, false root filamentous. It grows on rocks in the intertidal zone of shallow seas. There are many types, mainly striped seaweed, altar seaweed, sweet seaweed, etc.

Artificial cultivation has been carried out in coastal areas of China. At the beginning of the 21st century, China's laver production jumped to the first place in the world. Rich in protein and iodine, phosphorus, calcium, etc.

For edible and medicinal purposes [20]. At the same time, seaweed can also be used as medicine to make traditional Chinese medicine, which has the effect of dissolving phlegm, softening and firmness, clearing heat and water, and nourishing the kidney and heart. Nori is often mistaken for a plant because of its ability to photosynthesize; But biologists generally agree that it is not a true plant because it does not have real ductal tissues (xylem and phloem), unlike seagrass.

In addition, there are several cyanide bacteria that have been linked to sea moss. Large seaweeds mostly grow in cold regions. Artificially cultivated species include striped seaweed and seaweed.

I can eat it. The best seaweed on the market is made by roasting, and the cell membrane of the seaweed is destroyed after roasting. Seaweed grows in seawater, and when you soak it in fresh water, the two unique pigments of phycoerythrin and phycocyanin in seaweed dissolve, and it will appear very purple.

The seaweed turns purple and can be eaten normally if there is no mildew or odor. Fresh nori is dark green and takes on a purplish-brown or purplish-red color when dried. It is normal for the seaweed to become lighter in color and turn into lilac, indicating that there is a loss of nutrients, and as long as it does not deteriorate, it will not affect consumption.

Precautions for eating seaweed.

If the water is blue-purple, it means that it has been contaminated with the toxic substance cyclic polypeptide when growing in the sea. These toxins cannot be detoxified by steaming and cannot be eaten.

For people who are weak, it is best to add some meat to reduce the coldness when eating, and do not eat too much seaweed at a time, otherwise it will cause bloating, abdominal pain and many other symptoms.

Seaweed can not be eaten with persimmon cake, seaweed is rich in calcium ions, and eating it with persimmons that contain too much tannic acid will form insoluble conjugates and is easy to produce stones.

The above content refers to Encyclopedia - Seaweed.

People's Daily Online-Anti-cancer and brain nourishment eat seaweed 5 kinds of seaweed soup with different magical effects.

Seaweed is rich in nutrients and protein, and it is a food that many people like to eat very much, and the methods of seaweed are also varied, such as cold seaweed and seaweed egg soup. Normally, the nori that people see is black, but there are some people who find that the nori in their home turns purple after being left out for a while.

Due to the long time left, the surface of the seaweed will breed a lot of bacteria and fungi, these bacteria and fungi cause the color of the seaweed to change, from the initial light black to purple, the color is different, it will look different.

In general, it is not recommended to eat purple seaweed, because these seaweed has changed its original essence and become another kind of food, after the food has deteriorated, if you eat it again, it is likely to cause people to have serious digestive diseases, and some people will have serious food poisoning because they have taken too much purple seaweed, so when the color of seaweed has changed and turned purple, it is recommended that you do not eat it again.

1.If you find that you have symptoms such as vomiting and diarrhea, it is recommended that you drink plenty of boiled water to remove viruses and bacteria from your body to prevent the disease from worsening again.

2.You can check whether you still have other symptoms of poisoning, if it is not poisoning, but because of the accidental ingestion of seaweed, resulting in some adverse symptoms in the digestive tract, it will get better after a period of time, but if there are already symptoms of poisoning, it is recommended to go to the local tertiary hospital immediately for a thorough examination and **.

Seaweed is a kind of food that many people like very much, and it is also very common in life, but few people will really study what color the seaweed they eat, in fact, under normal circumstances, the seaweed that has become purple can no longer be eaten, medical experts pointed out that the seaweed that has become purple has undergone essential changes, and these spoiled foods not only have no nutritional value for the human body after eating, but also may cause a variety of diseases, therefore, we should refuse to eat the seaweed that has become purple。

Summary. Hello, it is recommended not to eat, if the seaweed turns purple, the main consideration is caused by the dampness of the laver, the seaweed is easy to breed bacteria after being damp, nutrients will also be lost, and the taste will become worse, in general, it is recommended not to eat, so as not to cause adverse reactions in the digestive tract.

Hello, it is recommended not to eat, if the seaweed becomes purple in the case, the main consideration is caused by the dampness of the seaweed, the seaweed is damp after the key is easy to breed bacteria, nutrients will also be lost, the taste will also deteriorate late burning, in general, it is recommended not to eat, so as not to cause adverse reactions in the digestive tract.

Seaweed is rich in nutrition, high in protein, and contains more carrot and nucleogen, which has the effect of dissolving phlegm and softening firmness, clearing heat and water, nourishing the kidney and nourishing the heart, and the iodine content is very high, and can be used for goiter caused by iodine deficiency. Diuretic, hypolipid, and Xue.

When the seaweed turns purple, you can still eat it. The seaweed turns purple, mainly without spoilage, no rot, no pungent odor, and is edible. When buying seaweed, you should choose one that has a purple-black luster, smells fresh and fragrant, and tastes soft, so that the seaweed soup is full of umami.

The presence of white rotten hairs on the seaweed indicates that the seaweed has deteriorated, tasted and is beginning to rot, so it is recommended to throw away the seaweed.

Precautions for selecting seaweed1. Look at the thickness of the laver: the thickness of the good laver is thinner, and the color of the laver is uniform, purple-brown or purple-red. On the other hand, the seaweed is thicker, dull and dull, not purple-brown, and mixed with green is inferior seaweed.

2. Smell the taste of seaweed: if the seaweed has the flavor of seaweed, it is high-quality seaweed; If the seaweed has a fishy smell and a moldy smell, it is inferior seaweed.

The above content refers to Encyclopedia - Seaweed.