Rejuvelac may have an odd name, but this drink can give you a healthy energy boost, improve your digestion and give you a probiotic and vitamin B complex hit, including vitamin B12. Rejuvelac is a non-alcoholic, fermented liquid made from sprouted grains. You can easily make it yourself or just pick up a bottle from a shop. When it’s done, the liquid should be yellowish, cloudy, slightly sweet and tart but not too sour. It will also be slightly carbonated, with a hint of lemon. You can choose to sprout any grain; I chose quinoa because it doesn’t take long to sprout – about 24 hours. You do need to allow several days to make the rejuvelac though as it needs time to ferment.