Known for their zesty profile, sour beers traditionally demand a time-consuming brewing process involving wheat starch for fermentation. But a recent study reveals a clever shortcut through the use of ...

Lactic acid is also made in the mouth, where specialised bacteria convert glucose and other sugars to lactic acid. Lactic acid in your mouth can cause tooth decay.

So, if you’re now considering becoming a lactic acid convert, we’ve rounded up the best products that implement it as either a lead ingredient or in combination with other effective acids.