CJ CheilJedang announced the launch of L-Cysteine and its derivatives produced through environment-friendly fermentation technology that uses raw sugar and glucose as raw material, while the majority of manufacturers in the market are using a hydrolysis process starting from duck feather as raw material. With the newly-launched L-Cysteine products that have been developed through CJ’s proprietary fermentation technology with unprecedented production yield, CJ will take a quantum leap towards market penetration.