the present study aimed to evaluate nutritional characteristics and estimate total collagen contents of three commercially important edible jellyfish. The maintenance of food and nutritional security have never been more important, given increasing environmental and resource depletion. Novel, innovative and sustainable sources of food which are high in nutritional value, as well as readily available, are widely sought after nowadays. Findings from this study would serve as milestone towards the utilization of jellyfish as food ingredients as well as its quality control. This study illustrated that jellyfish can be a valuable natural source of an important commodity with high commercial potential such as high quality collagen.