foods that you shouldn't refrigerate

10 foods you should never keep in the refrigerator

coffee
onions - however after cutting refrigerating is a must
potatoes - should be stored in paper bags
bread - if you are not able to eat the bread within four days after opening,  put it in the freezer
honey - it can be frozen, but not refrigerated
winter squash - however summer squash like zucchini needs refigeration
tomatoes - only refrigerate once cut into
garlic - keep in a dry place, the shelf life decreases as you start removing its cloves
hot sauce
stone fruit - fruit such as plums, peaches, apricots, nectarines will ripen best outside of the refrigerator

Huffington Post's list (only three)
potatoes
tomatoes
onions

Huffington Post (10)
tomatoes
basil
potatoes
onions
avocados
garlic
bread
olive oil
coffee
honey

LifeHack 12 foods
oils
coffee
tomatoes
onions
potatoes
bananas
honey
garlic
melon
avocado
breads
fresh herbs

I'm surprised they didn't mention peanut butter

eatingwell has it on their list to refrigerate
natural peanut butter
whole wheat flour
nuts
oils
butter

(now I see a similar entry I made in July :)