The ingredient and its name, was discovered by an American software engineer named Goose Wohlt, who posted about his "miracle" discovery to a Facebook group called What Fat Vegans Eat.
His post, which displayed several photos of fluffy white meringues, read: "Dead simple delicious two ingredient whole food meringues ... one can chickpea brine mixed w half cup sugar. perfect-O"
So for those who cannot, or are unable to consume eggs - how does this 'lifesaving' ingredient actually work?
While there have been no scientific studies that determine why Aquafaba gives the same results as eggs in cooking, several food scientists indicate that it is most likely a combination of proteins and starches in the water.
"Egg whites can create and hold a foam because it has the unique mix of proteins (polar and non-polar) that possess these properties," food scientist Lauren Egan told news.com.au.
According to Wired, "chickpea proteins, like egg proteins, have parts that hate water and parts that love water.
"When you shake or beat it, the proteins unravel, so that the water-hating parts interface with air, and the water-loving parts with water. Hence, bubbles and foam. Starches help thicken and stabilise the foam."
Egan agreed, saying "Some egg proteins are good at providing foam formation, such as globulins, while others are good at stability (ovomucin-lysozyme).
"The balance, or ratio, between lysozyme and globulin is just as important to the foam construction than them just individually existing, which is kind of why it's always been so hard to come up with an egg-substitute."
As a general rule, three tablespoons of eggwhites replace one whole egg, and two tablespoons equals just the white of an egg.
It's worth buying low, or even no-sodium beans, because tinned chickpeas can be loaded with sodium.
