I find it odd how my decision about whether a food is edible includes consideration of its source. So for food from the shops my level of “it’s inedible” is different from the level for stuff we’ve grown ourselves. For example, if we had an apple and I thought I was 95% certain there was a pest in it, specifically an apple boring maggot, then from the shop it would almost certainly go in the (compost) bin. But for apples I’ve plucked from the tree we’ve grown, no. No, then it’s trim all the bits off that are edible, then chuck the remainder in the compost bin.
It’s the same with the potatoes.
Particularly for our heritage variety purple potates which similarly are not particularly resistant to some sort of boring creature. Even when only a tiny amount is edible, I’ll hack the potato to bits to save a tiny, tiny bit of our home grown food.
I find it conceptually interesting, because in reality wasting our home grown food is less damaging to the environment than chucking away a mass-farmed item, because we don’t use pesticides or agro-chemical fertilisers. We try and do ‘crop rotation’ to some degree.
So really it should be the other way around.
But it really isn’t.