How long does this sauce take to ferment?
Fermentation typically takes 3–7 days at room temperature, depending on ambient temperature and desired tanginess. Taste daily after day 3 to monitor progress.
Can I use green mangoes instead of ripe ones?
Green mangoes will produce a tangier, less sweet sauce. Ripe mangoes create a better balance of heat and fruit flavor, which is recommended for this recipe.
What should the fermentation vessel be made of?
Use glass or food-grade plastic jars. Avoid metal, which can react with salt and fermentation acids. A cloth or coffee filter secured with a rubber band keeps debris out while allowing gases to escape.
Is this sauce safe to ferment at room temperature?
Yes. The high salt content (4 tbsp in 8 cups water creates a brine) prevents harmful bacteria growth while beneficial lactobacilli thrive. Keep jars away from direct sunlight.
Can I scale this recipe up or down?
Yes. Maintain a ratio of roughly 4% salt by weight of total ingredients. Scale the mango and habanero amounts equally while adjusting salt proportionally.