Inedible Food Parts That Are Surprisingly Useful

Don’t toss those kitchen scraps yet! You can still make something out of what seems like nothing

USE BANANA PEEL TO…

■ heal wounds by rubbing the pulp on bruises and scrapes to deliver potassium.

■ fertilise plants. Simply soak the peel in a jar of water for a few days – then mix five parts tap water to one part banana water.

■ polish leather by rubbing the skin on the shoe, then buff with a soft cloth.

USE POTATO PEEL AS AN ANTI-AGEING POTION

Potato may help lighten stubborn, dark circles under your eyes. The active ingredient is catecholase, an enzyme found in potatoes that has skin-lightening properties. Cut leftover potato pieces into thin slices and place over your eyes for ten minutes.

USE ONION SKIN TO FIGHT INFLAMMATION

The flaky skins of onions are rich in nutrients

like quercetin, a plant pigment that may prevent arteries from clogging, lower blood sugar, and reduce inflammation. Even though the skin isn’t edible, you can still reap the health benefits by adding it to homemade stock. You’ll wind up with a rich, flavourful taste in your soups and stews. Just strain out the skins with the stock bones and veg.

USE EXPIRED OLIVE OIL AS MAKE-UP REMOVER

Olive oil that’s past its prime will wipe off make-up without a hassle. You can also use it as a hair treatment oil, to polish clean wood or leather, or dab a bit on the teeth of a zipper that just won’t budge.