Mock Strawberry, Duchesnea indica from what I've found, although now I'm not sure that's what you've got, as they're described as tasteless. Could they be actual strawberries? 

edit: to answer the gluten part, fruits & vegetables are gluten-free unless something's been added to it in the processing. Gluten comes from wheat, rye, and barley - it's a combination of two proteins. 

I just opened Reddit to post a similar photo and question. Good to know!

Mock Strawberry, Duchesnea indica from what I've found, although now I'm not sure that's what you've got, as they're described as tasteless. Could they be actual strawberries? 

edit: to answer the gluten part, fruits &amp; vegetables are gluten-free unless something's been added to it in the processing. Gluten comes from wheat, rye, and barley - it's a combination of two proteins. 

Can anyone identify these berries? http://imgur.com/gallery/KV1eqrM  I need to verify that they are indeed free of gluten before serving them to guests tonight.  Thanks

Zone 7A weed identification