One of my New Year's Goals is to waste less food. I know we are fortunate to have what we have and it's costly and wasteful to throw it away because it spoils.
I'm looking for some ideas on how to avoid food wasting? I already date everything that is not used immediately after opening. When I open a new spices, canister of oatmeal, bottle of molasses, etc... I write the date with a sharpie.
What do you do to make sure you use up food before it goes bad?
the website "eat by date" gives the safe dates for usage pre-opened as well as post-opened for pretty much every food item (fresh, frozen, canned....dairy, spices.....) and having gone by their standards for a few years I've never encountered a problem so I can look to the items I tend to stockpile (mostly canned goods) and keep a handle on using them up before they need to be tossed.
for some non regularly used (mostly jarred) items I take a sharpie and write down the TRUE use by date on the top (but I date it a month or two prior to the real date so I can plan to use them in meals or like with thanksgiving-know if I need to get more jarred gravy or cranberry sauce or the stuff I have on hand is still fine).
for baking goods (mixes) I write in sharpie the true use by date so when I open the cabinet I can see what I need to use up first. nuts/flours go into the freezer in sealed bags so their usage is greatly extended (I do the same w/large containers of Costco parmesan cheese and feta-just pull out the amount I need for a particular recipe).
w/spices-I know there's a use by date for them and may lose some of their potency but for the most part they are good for 2-5 years so it's not a big waste issue for us on that.
meats-best investment was a vacuum sealer so we can seal it into specific sized bags that never get freezer burned. we use it as well for some leftovers-had honey baked ham for Christmas so this past week dh put some packages of sliced ham up as well as one with the bone/odd sized pieces for soup/beans down the line.
as far as leftovers-some stuff I make w/plans of it (b/c we enjoy eating it for several days), some I make w/plans of one meal/freezing half for another meal but since our household has shrunk in size I'm trying to get better about making smaller batches (and taking prepackaged things like crockpot mixes-halving them and putting the other half of the dry mixes in a zip lock back into the original box to make down the road).
my biggest waste is issue ends up being produce. I don't like to shop often so much of what I use is frozen-pearl onions, root veggies, fire roasted corn kernels, zucchini and squash (in the winter) with the only true constants as fresh that are always in the fridge-salad greens, tomatoes, red/yellow onions, generally some type of mushroom. with celery it's something I buy when I need to use it and if it gets used up great, if not I don't stress over it b/c if I just buy what I need for a particular recipe i'll end up paying more for the smaller amount than an whole (and a whole can last up to 3 or 4 weeks if kept in the right temp/humidity so I can plan to do another soup or stew that calls for it). with salad greens-I just bite the bullet and buy one of the clamshells every week or two and hope we use it up-we did do lettuces in an aero garden a couple of years ago which worked well but it takes a WHOLE LOT of lettuce to balance out the cost of the aero garden and the seed pods.