NOVELTY - Extracting taurine from golden algae, by adding and mixing golden algae solution, edible enzyme solution, papain and purified water, heating obtained solution to obtain golden algae enzymatic liquid, subjecting the golden algae enzymatic liquid to separation process by circulating the enzymatic liquid through membrane, subjecting golden algae derived taurine solution to hot air drying process until moisture content reduces to 15-30% and sterilizing obtained dried product.    USE - The method is useful for extracting taurine from golden algae (claimed).    ADVANTAGE - The method is environmentally-friendly, saves energy, enables extraction of high purity taurine at high yield, increases application prospects and commercial value of the golden algae, and promotes further development and utilization of marine organisms.    DETAILED DESCRIPTION - Method for extracting taurine from golden algae, involves (a) adding and mixing 1-5 pts. wt. golden algae solution, 1-3 pts. wt. edible enzyme solution, 1-3 pts. wt. papain and 2-5 pts. wt. purified water, where the (i) golden algae solution is prepared by crushing the golden algae by crusher to obtain 100-300 mesh size fine powder, adding purified water to the fine powder in a weight ratio of 1-3.5:3.5-6.5 and mixing obtained solution, (ii) the edible enzyme solution has mean enzymatic activity of 5000-10000 U/g and is prepared by adding food-grade enzymes to purified water in a ratio of 1-3:3-5.5, and (iii) the papain solution is prepared by adding fresh papaya and purified water in a weight ratio of 1-3:3-5.5 and mixing added components uniformly to obtain slurry, (b) heating the solution obtained in the step (a) by heater to 90-110 degrees C for 32-42 hours to obtain golden algae enzymatic liquid, (c) subjecting the golden algae enzymatic liquid to separation process by circulating the enzymatic liquid through membrane repeatedly for 3-5 times to obtain golden algae derived taurine solution, and (d) subjecting the taurine solution to hot air drying process at 45-55 degrees C until moisture content reduces to 15-30% and sterilizing obtained dried product at 90-105 degrees C for 20-30 minutes.