Down the noodle when you want to use some purple cabbage to mention fresh, the results did not think that this purple cabbage put down after the surprisingly green this is not a normal phenomenon? How long should I cook it before I can eat it?

The seaweed boiled green normal

The seaweed soup is green normal, seaweed boiled green, seaweed is purple, because the seaweed contains a special pigment protein called "phycoerythrin". Alginin can be dissolved into water. And, this pigment protein is not stable, especially when heat is easy to decompose. Therefore, in the soup, the loss of phycoerythrin of the seaweed will fade their original purple color, turned green.

How long does it take to cook seaweed

Seaweed is usually cooked in 5 minutes.

Purple cabbage to make soup should be soaked in water for 3 minutes. Repeatedly soak the water can be three times, about ten minutes. Purple cabbage need to soak mainly because the purple cabbage bought back inside will contain part of the fine sand, need to use water to soak a little bit of fine sand panned out, before eating with clear water soaking, and change the water for 1 to 2 times to remove the contamination.

If the purple cabbage soup is cooked out of the green, can also be eaten. The reason why purple seaweed is purple, because the seaweed contains a special pigment protein called "phycoerythrin". Algin can be dissolved into the water, and this pigment protein is not stable, especially when heat is easy to decompose. So when you cook the soup, the loss of phycoerythrin faded from their original purple color, turned green.

Can you eat undercooked seaweed

1. As long as the seaweed is clean and hygienic, it will not be harmful if it is not cooked

2. Don't worry, seaweed is rich in nutrients, iodine content is very high, and it can be used to treat iodine deficiency due to the "goiter", seaweed has the function of softening and dispersing the junction, and it is also useful for the other junctions. The company's website is a good source of information about the company's products and services, and the company's website.

Seaweed should be soaked

Seaweed is best soaked. Before cooking, it is best to buy back to the seaweed soaked, repeated soaking water about three times can be, about ten minutes, because most of the seaweed on the market is directly processed for sale, there are many fine sand and dust and other substances, after soaking can remove these impurities, and soaked seaweed is relatively soft, later cooking will be more flavorful, eat more fresh.