If you look at 2018-2019 circulars for your supermarket (you can usually find archives online for big chains) and compare them to today, it's easy to see that prices did increase ~30%, but not 100% like it "feels like" they increased.

30% is a lot! But it is what the CPI numbers imply for food, and it's more accurate than "feels like." or "these few things went up 100% so everything went up 100%."

Feelings are important, but they are not the reality, and they don't imply a government conspiracy.