Porphyra should not eat more:
People with poor digestive function and vegetarian spleen deficiency eat less, which can cause diarrhea; Abdominal pain loose stool fasted; Use with caution in patients with lobular hyperplasia of breast and various tumors; People with spleen and stomach deficiency and cold should not eat it.
Porphyra is cold, so people with abdominal pain in loose stool should not eat it. People who are weak should add some meat to reduce the coldness when eating. Don't eat too much at a time, so as not to cause bloating and abdominal pain.
Taboo:
If the laver is blue-purple after soaking in cold water, it means that it has been polluted by toxic substances before drying and packaging. This laver is harmful to human body and cannot be eaten.