Lemon: Lemon contains a certain amount of photosensitive substances, such as furan coumarin and limonene, which are sensitive to light, so lemon belongs to photosensitive food. Carrots: Carrots are photosensitive foods, so they contain more photosensitive factors. In addition, vegetables with volatile spicy taste and special smell are mostly photosensitive vegetables. Coriander: Coriander is a vegetable with high nutritional value. The content of vitamin C in coriander is several times that of ordinary vegetables. When people are exposed to sunlight or other strong light after eating, the activity of melanocytes will increase.

1, lemon: Lemon contains a certain amount of photosensitive substances, such as furan coumarin and limonene, which are sensitive to light, so lemon belongs to photosensitive food.

2. Carrots: Carrots are photosensitive foods, so they contain more photosensitive factors. In addition, vegetables with volatile spicy taste and special smell are mostly photosensitive vegetables.

3. Coriander: Coriander is a vegetable with high nutritional value. The content of vitamin C in coriander is several times that of ordinary vegetables. When people are exposed to sunlight or other strong light after eating, the activity of melanocytes will increase.

4. Celery: Some plants represented by celery will produce a substance called "furan coumarin", the most famous of which is called "psoralen".

5. Potatoes: Because potatoes contain metal elements such as copper, iron and zinc, they are photosensitive factors.