3 Reasons to Eat Onion Skins Instead of Throwing Them Away

It’s frequent for house cooks to take away and throw away the outer onion peel earlier than they add the vegetable to a dish—however doing so might imply lacking out on a number of well being advantages.

In case you benefit from the style, onion skins generally is a nice supply of a lot of anti-inflammatory vitamins, Erin Palinski-Wade, RD, CPT, a New Jersey-based dietitian and creator, instructed Well being.

“The outer skins of onions are dietary powerhouses in comparison with the interior layers,” she stated.

The outer layers of an onion are wealthy in antioxidants. Pink onion skins, specifically, are supply of a flavonoid known as anthocyanin, whereas different peels are supply of a flavonoid known as quercetin.

Each anthocyanin and quercetin will help eliminate disease-causing free radicals within the physique.

Flavonoids may be present in the remainder of the onion, however at decrease concentrations. Actually, a powder fabricated from onion pores and skin can include over a dozen occasions extra quercetin than the interior layers.

Onion skins have extra dietary fiber than the interior a part of an onion.

Although the big majority of People fall brief on their recommended fiber intake, research have linked a high-fiber food plan to raised bowel actions, extra steady blood sugar, decrease ldl cholesterol, most cancers prevention, larger satiety, and extra.

A significant bonus of including onion skins to your food plan is that they will help you cut back meals waste, Megan Meyer, PhD, a dietary immunology researcher primarily based in North Carolina, instructed Well being.

“In some nations, it is estimated that 300–500 kilograms of onion pores and skin is wasted day-after-day. Within the U.S., about 30–40% of the meals provide is wasted,” she stated. “I like discovering new methods to make use of up all elements of a meals.”

Some corporations are embracing this mentality by including onion skins to processed meals, which each reduces waste and boosts dietary worth.

“Particularly, a research utilizing onion pores and skin as an ingredient in fortified pasta discovered that it improved the dietary properties of the pasta,” Meyer stated. “Due to this, onion skins have been included into meals like gluten-free bread, wheat bread, and meat patties.”

Onion skins may be secure to make use of in small quantities. Nonetheless, consuming them uncooked isn’t advisable. That’s as a result of they’re onerous to chew, and will pose a choking threat, Palinski-Wade stated.

They’re additionally tough to digest, she defined, “notably for these with delicate stomachs or irritable bowel syndrome.”

One other potential threat? Pesticide residue, Palinski-Wade stated. For that purpose, she recommends selecting natural onions or washing the skins very thoroughly.

Onions have additionally been concerned in a lot of meals remembers lately, and the outer layers have the next chance of being contaminated with micro organism. Whereas there isn’t a lot you are able to do, Meyer stated it’s vital to observe secure meals dealing with, which follows 4 steps: clear, separate, prepare dinner, and chill.

One of many best methods to prepare dinner with onion peels entails including them to an enormous batch of vegetable or chicken stock, Meyer prompt.

“You could possibly additionally simmer onion skins in soups or stews to extend the depth of taste,” she stated.

Simply keep in mind to pressure out the skins earlier than serving.

“One other enjoyable possibility is to dry and grind the clear skins right into a advantageous powder to make use of as a seasoning, and even combine into baked items like biscuits for taste with a nutrient increase,” Palinski-Wade added.