The comparison was conducted to investigate the higher extraction rate between two methods including alcohol deposition with acid hydrolysis and microwave-assistant extraction technique. The experimental results showed that the former method led to a better extraction effect. For the method of alcohol deposition with acid hydrolysis, the technique parameters were optimized through L9(34) orthogonal experiment based on the results of single factor experiments, after investigated the effect of solid to liquid ratio, pH, extraction temperature and extraction time on the pectin extraction rate. On the basis of the optimal technical parameters, microwave-assistant technique was employed to extract pectin. The selected parameter was obtained by means of L16(45) orthogonal experiment after studied the effect of solid to liquid ratio, extraction temperature, microwave treatment period, pH and microwave power on pectin extraction yield. Repetitive examinations of two methods were carried out separately, pectin extraction rate with the first technique was 14.57% and that with the second method was 11.62%. The characteristics of the pectin sample prepared by alcohol deposition with acid hydrolysis were further investigated. The research demonstrated that mass percent of pectin was 87.23%. The esterification degree of pectin was 75.66%,and pectin sample color was from creamy white to pale yellow. The comparison was conducted to investigate the higher extraction rate between two methods including alcohol deposition with acid hydrolysis and microwave-assistant extraction technique. The experimental results showed that the former method led to a better extraction effect. For the method of alcohol deposition with acid hydrolysis , the technique parameters were optimized through L9 (34) orthogonal experiment based on the results of single factor experiments, after investigated the effect of solid to liquid ratio, pH, extraction temperature and extraction time on the pectin extraction rate. On the basis of the optimal technical parameters, microwave-assistant technique was employed to extract pectin. The selected parameter was obtained by means of L16 (45) orthogonal experiment after studied the effect of solid to liquid ratio, extraction temperature, microwave treatment period, pH and microwave power on pectin extraction yield. Repetitive examinations of two methods were carried out se The characteristics of the pectin sample prepared by alcohol deposition with acid hydrolysis were further investigated. The research demonstrated that mass percent of pectin was 87.23% The esterification degree of pectin was 75.66%, and pectin sample color was from creamy white to pale yellow.