A lot has changed since aluminum arrived on the scene back in 1910, after the first aluminum foil rolling plant opened in Emmishofen, Switzerland. The first use of foil in the United States came about in 1913, when it was used to wrap Life Savers, candy bars, and gum. Eventually, aluminum foil made its way into American kitchens as a way to bake fish or roast vegetables on the barbecue.
And we’re using tons of it-so much that experts are getting concerned. Because according to research, some of the foil used in cooking, baking, and grilling leaches into your food, which can pose health problems over time.
According to the World Health Organization, human bodies are capable of properly releasing small amounts of aluminum efficiently, so it’s considered safe to ingest 40mg per kilogram of body weight of aluminum per day. Unfortunately, most people are ingesting far more than this.
Scientists have been looking at the potential threat that overexposure to aluminum may have on human health for years, and have found some disturbing results. For example, researchers have found high concentrations of aluminum in the brain tissue of patients with Alzheimer’s disease. Studies have also found that high aluminum intake may be linked to a reduction in the growth rate of human cells, and may be potentially harmful for patients with bone diseases or renal impairment.
So should you stop cooking with aluminum foil? It seems the general consensus is that we should, at the very least, cut way back.
For grilling veggies, you can get a stainless steel grilling basket, or even reusable skewers. Use a glass pan when roasting veggies in the oven; use a stainless steel cookie sheet under baking potatoes as opposed to aluminum foil to catch the mess; and even try replacing foil with banana leaves when wrapping foods for baking!