lactose intolerance safe products

I am preparing a picnic basket. I and my girlfriend are going to country and my duty is to take food for our first picnic. But I have a problem. My girlfriend has lactose intolerance and she is not supposed to eat milk and dairy products. What are lactose intolerance safe products?

It is not true that we are not supposed to eat milk or diary products. When I say we, I mean, the people with lactose intolerance. We can consume small quantities of milk and others at one time. Beside we can use Lacfaid, enzyme that help digest lactose. But some products are low in lactose and we can eat them, such as Swiss cheese and cottage cheese. If this does not help, try reading ingredient list on products you want to buy.