Table 1 Suspected and proven single food allergens (182 challenges)

Vegetables

44

10

Celery

40

7

Bell pepper

2

1

Broccoli

1

1

Potato

1

1

Legumes

46

8

Soy

21

4

Lupine

14

3

Peanut

11

1

Cereals

43

6

Wheat

41

4

Buckwheat

1

1

Spelt

1

1

Fruits

7

5

Apple

3

1

Pear

2

2

Nectarine

1

1

Orange

1

1

Animal derived food

19

5

Shrimps

9

1

Cow´s milk

4

1

Salmon

4

1

Hen´s egg

2

2

Spices & others

12

4

Curry

8

2

Sesame

3

1

Horseradish

1

1

Tree Nuts

20

3

Hazelnut

16

2

Almond

4

1

Others

Cereal bar

1

1