Experiment with different fruit combinations. Ensure bottles are strong enough to withstand pressure. 'Burp' bottles daily (gently open and close cap) to release excess gas and prevent explosions. Adjust fermentation time based on desired fizziness and sweetness. Liquorice root adds a unique earthy sweetness; use sparingly.
Keyword water kefir, second fermentation, fruit kefir, homemade probiotics, fizzy drinks, healthy drinks, banana, raspberry, mandarin, apple, persimmon, lemon, liquorice, raisins, dates, prune