I bought some custard yesterday, had some last night, but now I can't tell it apart from the other half empty tub I forgot was in the fridge that's weeks old.
They literally looked the same inside, no off smell or anything, and the use by date on the old tub was 6 Jan 22. The use by date on the tub I bought yesterday; 1 Jan 22
I think I'm going to avoid buying perishable foods from that particular supermarket altogether from now on.
Twice now I've had the runs, first time due to the Coles brand chicken tenders sold there (and I swear I overcooked them), and the second time after one of the microwavable chocolate puddings.