Grocery stores have made shelf space for gluten -
free pastas,
crackers, cereals, cookies, and cake mixes and restaurants
offer gluten -
free pizza and beer to appeal to grain -
free customers.
Admirals Clubs have a recently expanded menu of
free snacks like soup (one of two choices is vegetarian in larger airports with smaller clubs
offering only a vegetarian soup), crudités, cheese,
crackers with hummus, lentil or pasta salad, and snack mix during much of the day.