kalajar
Kalajar refers to a type of fermented fish product, commonly found in certain regions of Southeast Asia, particularly in Bangladesh and parts of India. The process typically involves salting fish and then allowing it to undergo natural fermentation over a period of weeks or months. This fermentation process breaks down proteins and fats, developing a strong aroma and a distinctive pungent flavor.
The type of fish used can vary, but often includes small, oily species. After fermentation, the kalajar