{"id":1240,"slug":"fermented-soda","title":"Fermented Soda","description":null,"ingredients_raw":["⅛ tsp (0.625 ml) champagne yeast or 2 tsp (10 ml) kefir grains","½ tbsp (7.5 ml) soda extract","1 cup (240 ml) white sugar","2 L water"],"ingredients_norm":["champagne yeast or tsp kefir grain","soda extract","white sugar","water"],"steps":["Sterilize all your equipment before beginning.","Combine all of the ingredients in a container suitable for fermentation. Note that gas will be produced during the fermentation.","Put the container in a warm place, and allow it to ferment for 3 days.","If desired, strain the finished product. Store in the fridge."],"categories":["Beverages","Recipes for soda pop","Recipes using white sugar","Recipes using yeast","Fermented recipes"],"prep_time_minutes":null,"cook_time_minutes":null,"total_time_minutes":4320,"servings":"8","yield_text":null,"difficulty":"very easy","source_name":"wikibooks","source_url":"https://en.wikibooks.org/wiki/Cookbook:Fermented_Soda","source_ref":"4601570","authors_url":"https://en.wikibooks.org/w/index.php?title=Cookbook:Fermented_Soda&action=history","license":"CC BY-SA 4.0","license_url":"https://creativecommons.org/licenses/by-sa/4.0/","extraction_confidence":null,"content_hash":"238f9778febcbc94a2cf620e0513884c15ab40e5c1932125ce377ae69bed79bb","created_at":"2026-08-02T14:43:02Z","updated_at":"2026-08-02T14:43:02Z","notice":null,"url":"https://recipecontextprotocol.com/recipes/fermented-soda"}