To prevent fungus in homemade pudina (mint) paste, ensure all ingredients are thoroughly washed, use a sterilized jar for storage, add an acid like lemon juice or vinegar, and refrigerate immediately.
Fungus growth in homemade pudina paste is a common problem due to the moisture and organic nature of the ingredients. Here's a step-by-step guide to prevent it:
Wash Ingredients Thoroughly: Begin by meticulously washing the mint leaves, green chilies (if using), ginger (if using), and any other ingredients under running water. This removes dirt, spores, and other contaminants that can contribute to fungal growth.
Dry Ingredients: After washing, pat the ingredients dry with a clean kitchen towel or paper towels. Excess moisture promotes fungal growth, so reducing it is crucial.
Add an Acid: Incorporate an acidic ingredient like lemon juice, lime juice, or vinegar into the paste. The acidity inhibits the growth of many types of fungi. A tablespoon or two should suffice, depending on the quantity of paste you're making.
Use a Sterilized Jar: Store the pudina paste in a clean, sterilized glass jar. Sterilizing the jar eliminates any existing microorganisms that could contaminate the paste. You can sterilize the jar by boiling it in water for 10-15 minutes.
Refrigerate Immediately: Once the paste is prepared, transfer it to the sterilized jar and refrigerate it immediately. Cold temperatures significantly slow down the growth of fungi and other microorganisms.
Use Clean Utensils: Always use clean utensils when taking out portions of the paste to avoid introducing contaminants.
Consider adding a small amount of salt to the paste. Salt acts as a natural preservative and can further inhibit fungal growth. However, be mindful of the overall salt content in your recipes when using the paste.