My granddaughter was drinking a drink from Dell Taco called a "Cherry Popper" and drinking it through a straw, the straw was larger enough for the cherry popper to come through the straw into her mouth in one piece and when she popped it in her mouth the outside covering did not dissolve, but remain as undissolveable residue, it is a possibility that by sucking the drink through a straw the capsule could be sucked in to her windpipe and would choke her because it would not dissolve. I took the drink away and awaiting your response. User's recommendation: Do not order this product until it is documented to be safe.