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| Age | Meal contents | Onset | Symptoms |
| 1 | 30 (22 years prior) | loquat tofu | immediately | oral malaise |
| 2 | 46 (6 years prior) | vegetarian diet | unclear | swelling of face |
| 3 | 51 (5 months prior) | sichuan style bean curd (Mapo tofu) | 15 minutes after | respiratory discomfort nausea generalized urticaria |
| 4 | 51 (4 months prior) | ginger-flavored slices of grilled pork stir-fried vegetables (bean sprouts, pepper, eggplant) | 15 minutes after | respiratory discomfort nasal obstruction generalized urticaria |
| 5 | 52 (initial visit day) | fried soba with soybean sprouts apple pie | immediately | oralaryngeal malaise nasal obstruction generalized urticaria |