The consumer realizes how this odd ingredient has existed in soda cans for years yet no one has known its purpose.

Looking at the back of the soda can you’re drinking, you’ll find a long list of ingredients you probably haven’t heard of.

Whisk the oil and sugar together until well combined. Gradually whisk in the eggs. Stir in the flour, bicarbonate of soda, spices and pears and mix well. Pour the batter into the tin and smooth the ...