Ever wondered what’s supposed to go in your fridge’s humidity drawers? Did you know you even had them? I didn’t (whoopsie). But now that I dooo, I did some research to figure out why they’re even there in the first place, and what’s supposed to go in each one. Humidity drawers have High and Low control settings, and it actually matters how you set them, and what you put ’em for two reasons: longevity + taste. That sold me! I hate wasting stuff. So, here’s the short-ish and fresh scoop….
How Do Humidity Drawers Work?
Most humidity drawers are adjustable, with a few setting-notches between high and low. I learned that these settings simply open or close a window in the drawer. For the low-humidity setting, the window is wide open, and for the high-humidity setting, it’s completely closed. Fair enough. But what does that mean? I’ll tell ya – keep reading (yeah, I’m bossy like that).
What Goes Where & Why?
LOW HUMIDITY DRAWER:
Basically, you want your ethylene gas producers in your LHD (Low Humidity Drawer). What’s ethylene gas, you might say? I had no idea either, so I looked it up. It’s “a gas associated with the ripening process. Ethylene can cause premature ripening in certain foods, while in others it can actually cause damage. To reduce spoilage, do not store ethylene-producing fruits and vegetables with those that are ethylene sensitive” (subzero.com). A good rule of thumb is to put things that tend to rot in a Low-Humidity Drawer, which, again, would be your fuming fruits and veggies that emit ethylene gas (think apples and pears, but I have a good list for you, below). Leaving the window open, via the low humidity setting, gives those gases a chance to escape from the drawer, which helps keep the fruits and veggies from rotting prematurely.
HIGH HUMIDITY DRAWER:
Your ethylene-sensitive produce, as well as things that tend to wilt, will go in the HHD (High-Humidity Drawer – I like unnecessary acronyms). Think leafy greens (like arugula, spinach, and herbs). With the window closed, via the high-humidity setting, water vapor is held captive in the drawer, and the added moisture helps keep the greens crisper and fresher for a longer period of time. Still with me? You are so hard core. Let’s finish this.
Here are some handy, alphabetical lists of some common fruits and veggies that should be kept in each drawer. Don’t thank me! Some other people that must be dying for some real fun in this world put these together. I merely compiled them because I, even after all this research, still had no idea which freaking fruits/veggies were gassy, or which ones were just completely repulsed by produce flatulence. (If I were produce, I would totally be the latter. Just sayin’.)
What to Store in High-Humidity Drawers
HIGH-HUMIDITY drawer dwellers should be:
Sensitive to moisture loss + ethylene gas.
What to Store in Low-Humidity Drawers
LOW-HUMIDITY drawer dwellers should be:
Produce that is not sensitive to moisture loss + are high-ethylene gas producers.
Apples
Apricots
Avocados
Bananas (ripe)
Cantaloups
Figs
Honeydew Melons
Kiwis
Mangoes
Nectarines
Papayas
Peaches
Pears
Plantains
Plums
One last thing to keep in mind, is that the drawers work best if they are at least 2/3 full. It can’t ever be a bad thing to have a hearty stash of fresh healthies on hand, right?
SO, in a nutshell, understanding humidity settings, knowing what is sensitive to ethylene, and knowing which things produce ethylene will help you properly store your produce, and extend their drawer lives. If you don’t feel like memorizing a bunch of gassy/non-gassy produce lists (which would lump you right into that alphabetizing crowd in serious need of re-evaluating life choices), feel free to print off this great chart that the fine folks at Sub-Zero put together, and just keep it in a handy kitchen drawer (each chart image is linked to the Sub-Zero website, where you can easily print it off, or just click here).
e- Indicates an ethylene-sensitive food (store in High Humidity Drawer).
e+ Indicates an ethylene-producing food (store in Low Humidity Drawer).
Here’s another chart I found helpful, via seventhgeneration.com, that also shows what/where to store beyond your fridge, in case you’re fretful about that.
No fretting! You’re welcome.