I haven't been keeping a diary since we started this but probably should yes.
It was apple juice Heidi. He does have apple juice regularly but I usually dilute it so he gets about 20ml of apple juice and 80ml of water and I limit it to one or max two drinks a day. The rest of the day he has milk or water. The fruit shoots he only has at special events like parties or family barbecues about once a month. We usually get the My-5 ones which are juice and water with no sweeteners but this was a sugar-free one with aspartame. DH actually reacts badly to aspartame but it is more a spaced out, dizzy or hyper feeling than bowel issues. Cadan does tend to have bad poops at such parties so maybe it is the drinks. Citrus fruits like orange and grapefruits don't seem to agree with him. They come out with the cells undigested and cause runny poops but that may be just from all the fibre, I don't know.
He is terrible at eating veg apart from carrots which he loves and only eats most veg at the end of a meal when I tell him he needs to eat X number of spoonfuls before he will get pudding
or if I hide it in a stew or bolognaise. I think he only ate a whole carrot and 2 baby corns at the roast dinner and the cabbage, leeks, mange tout and green beans were left untouched (yes there was a lot of veg in that meal).
I will google IBS triggers thanks.