Usually, although you can buy/make gluten free granola. Most granola contains oats, and you can assume all oats are contaminated (because they are cut on the same mills as wheat and other gluten grains) unless they are certified gluten free.
A lot of times store-purchased granola contains wheat gluten. Just look at the ingredients, but odds are you'd have to look for a label that says "gluten-free" to be sure it doesn't.
Wheat, Wheat grass, Barley.
It can if you are allergic to glutens.
You can be allergic to the wheat, glutens or yeast in the carbohydrates, but I don't think you can be allergic to a carb.
Yes, gluten isn't found in fruit most commonly you will find it is bread cakes and biscuits. This is coming from someone who is allergic to wheat which is found in almost all the same foods as gluten.
No.
No.
glutens
Usually, although you can buy/make gluten free granola. Most granola contains oats, and you can assume all oats are contaminated (because they are cut on the same mills as wheat and other gluten grains) unless they are certified gluten free.
Preservatives and glutens
Wheat, wholegrain oats, fruit and sugar I think.
Is a granola solution
No, granola does not have sugar.