Julia
Never eaten them myself, nor my OH, so not able to give you any feedback on that part.
Thoughts ... well, from a welfarey sort of perspective, I'd be concerned that they were slaughtered asap after taking them away from mum, maybe it's me being soft, but I would like to be assured that they were done straight away from unloading & certainly not kept penned overnight at the abbattoir/transported for hours or days. Also, for mum's sake that they don't go too early - after 5 weeks I think I'd be ok about it, as mum is often getting a bit fed-up of them by then.
But, if the welfarey bit is ok, then I honestly don't have a problem with it - afterall most of the pigs we breed end-up in the food chain & as I believe, better to have a good short life than a long horrible one.
Not sure if KKs would ever be considered for it though - at that age folks would have to have 2 each