Possible enumeration values:

NameValueDescription
Almond

1

Almond

BrazilNut

2

Brazil Nuts

Cashew

4

Cashew

Crustacean

8

Crustacean

Egg

16

Egg

Fish

32

Fish

Gluten

64

Gluten

Hazelnut

128

Hazelnut

Lupin

256

Lupin

Macadamia

512

Macadamia

Milk

1024

Milk

Mollusc

2048

Mollusc

Peanut

4096

Peanut

Pecan

8192

Pecan

PineNut

16384

Pine Nuts

Sesame

32768

Sesame

Sulphites

65536

Sulphites

Wheat

131072

Wheat

Pistachio

262144

Pistachio

Walnut

524288

Walnut

ReservedForFutureUse3

1048576

ReservedForFutureUse4

2097152

ReservedForFutureUse5

4194304

ReservedForFutureUse6

8388608

ReservedForFutureUse7

16777216

ReservedForFutureUse8

33554432

ReservedForFutureUse9

67108864

ReservedForFutureUse10

134217728

ReservedForFutureUse11

268435456

ReservedForFutureUse12

536870912

ReservedForFutureUse13

1073741824