2. Use a Starter Culture:
A starter culture, such as a tablespoon of live yogurt or curd from a previous batch, is essential for fermenting the milk and turning it into curd. Ensure that the starter culture is fresh and active, as inactive cultures may not produce the desired fermentation.
3. Maintain the Right Temperature:
Proper fermentation temperature is critical for the formation of curd. Ideally, the milk should be heated to around 110-115°F (43-46°C) before adding the starter culture. Once mixed, the milk should be kept at a warm temperature, around 100°F (38°C), for 6-8 hours to allow the bacteria to ferment and set the curd.