1, purple cabbage is best to use the water temperature of 50 to 70 degrees of warm water soak, both soak out the flavor, but also fully soaked, to avoid chewing, biting the phenomenon of constant appearance.

2, purple cabbage to make soup when the first purple cabbage in the water for 3 minutes.

3, repeated soaking water three times can be, about ten minutes. Nori need to soak mainly because, nori bought back inside will contain part of the fine sand, the need to soak in water to remove the fine sand, before eating with clear water soak, and change 1 to 2 times water to remove pollution, toxins.

4, no sand free, dry, good quality purple cabbage, can be used directly cold, if the purple cabbage impurities, poor quality, or to be soaked in advance to deal with the consumption of purple cabbage is hot water in the pot or cold water in the pot hot water in the pot, about 10 minutes to cook. Purple cabbage genus in the leafy algal body edible species.

5, purslane is nutritious, its protein content exceeds that of kelp, and contains more carotene and riboflavin.