Why does the manual on my thermos for beverages say you are not allowed to put any dairy products in it?

I have been advised to lower my dairy intake, and was wondering if this also means less eggs? I ask this because I often see...

Do vegetarians eat egg , and dairy products? im thinking about being vegetarian

Why is it that when you go to a restaurant and ask for say a Coke, they never have Coke, only Pepsi, or you ask for a Sprite ...

is it okay to put some baking powder in a burger patty, store it in a freezer and cook it ...let's say after 4-5 days. Just c...

I'm a nice person but no one realizes that. I have no friends but sometimes when I have food and out of kindness I try to sha...

So I'm making teriyaki chicken later, and wanted to do it in the crock pot. All the recipes for the crock pot use chicken bre...

When somebody is lactose intolerant, apparently it's different than being dairy intolerant.. but I thought lactose was dairy,...

My thermos is not rusting or rusted. It only happens when i put green tea in it.

For a while I was told I was an ovo-lacto vegan but for 7 years now, I only eat turkey,fish,and chicken meat types and dairy ...

i kno this is pretty stupid, but i bet 20 euros on it: do they put less sugar in cokes in europe than in america? My best m8 ...