LH-G51 powder is a premium probiotic additive containing the Lactobacillus helveticus LH-G51 and a specialized cryoprotectant agent. As a lactic-acid producing, rod-shaped bacterium, it is an essential component in the production of world-renowned cheeses such as Mozzarella, Cheddar, Parmesan, and Swiss.

Lactobacillus helveticus serves as a beneficial bacterium that proactively reduces or prevents the growth of opportunistic pathogens within the body, thereby significantly improving overall individual health.

LH-G51 is characterized as a non-motile, Gram-positive, non-spore-forming, rod-shaped, micro-aerophilic, and thermophilic bacterium. Its versatility stems from a highly efficient proteolytic system, which includes cell-envelope proteinases (CEPs), advanced transport systems, and intracellular peptidases.

Beyond traditional cheese processing, its application has expanded into the industrial production of fermented milk preparations featuring health-promoting properties. Research confirms that LH-G51 fermented dairy products can stimulate the immune system and exert anti-virulent effects against various pathogens through bioactive peptides released during milk protein hydrolysis.