Homemade curd generally has a higher and more diverse probiotic content than most store-bought versions, as the fermentation process is less controlled and often uses a wider range of beneficial bacteria.
The probiotic content of curd, also known as yogurt, depends heavily on the bacteria cultures used and the fermentation process. Homemade curd is typically made using a starter culture from a previous batch or a natural source like chili stems or a small amount of existing curd. This introduces a variety of bacteria, including different strains of *Lactobacillus* and *Streptococcus*. The uncontrolled environment allows these diverse cultures to thrive and multiply, resulting in a richer probiotic profile.
Store-bought curd, on the other hand, is often produced in a controlled environment with specific, standardized cultures. While these cultures are beneficial, they may not be as diverse as those found in homemade curd. Additionally, some commercial yogurts undergo pasteurization after fermentation to extend shelf life, which can kill many of the probiotics. Even if live cultures are added back, the diversity may still be limited compared to homemade versions. Therefore, homemade curd often boasts a higher and more varied probiotic count, contributing to better gut health benefits.
To maximize the probiotic content of your homemade curd, ensure your starter culture is fresh and active. Avoid using curd that has been stored for a long time or shows signs of spoilage, as the bacterial cultures may be weakened or contaminated.