Kimchiand sauerkraut. Miso and kefir. Kombucha and yogurt.
We’re encouraged to consume fermented food and drink like these because they contain beneficial live microorganisms called probiotics. The theory is they keep our gut in tip-top shape, which benefits our health. But has the message been oversimplified? Does everyone need them? And as food manufacturers cash in on the trend, how do you know which ones (if any) are worth buying?
THE SCIENCE BIT