Curd holds a special place in Indian cuisine. From *raita*, *chaas* (buttermilk), and *lassi* to being served alongside meals, curd is a staple in almost every household. Many people prefer setting curd at home rather than buying it from the market because homemade curd tastes fresher and better. However, a common complaint is that the curd releases water, turns out runny, or fails to set properly.
In reality, the process of setting curd depends entirely on the milk's temperature, the amount of starter culture (*jaman*) used, and the storage conditions. Even a minor error can alter the curd's texture.

**Milk temperature is crucial**

Getting the milk temperature right is essential for setting curd. Adding the starter culture to milk that is too hot can harm the beneficial bacteria (lactic acid bacteria) present in it, preventing the curd from setting correctly. Conversely, if the milk is too cold, the fermentation process slows down, and it takes longer for the curd to set. Generally, it is best to add the starter culture to lukewarm milk; this activates the bacteria and initiates the process of converting milk into curd.

**The amount of starter culture matters**

Many people believe that adding more starter culture will make the curd set faster and thicker, but this isn't always the case. Adding too much starter can make the curd turn sour quickly, while adding too little can prolong the setting time. Using the right amount is key.

**The setting location also plays a role**

Frequently moving the container or placing it in a cold spot can affect how the curd sets. It should be kept in a place where the temperature remains stable. Curd takes longer to set in cold weather, whereas it sets quickly in the heat. Milk quality also influences the creaminess and thickness of the curd; high-fat milk yields creamier, thicker curd. Boiling the milk well and reducing it slightly can also improve the curd's consistency by increasing the concentration of milk solids.

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