Research on Beef and Products Indentification by Nanopore Sequencing Technology
Objective:The adulteration of beef and products has occurred frequently.The main method of adulteration is to incorporate cheap meat materials into high-priced meat products,which seriously damages the lawful rights and interests of consumers,therefore the paper investigated the application of nanopore sequencing technology in the identification of beef and beef products.Method:In this paper,beef and products was sequenced by Nanopore.Result:Fresh yak meat samples,fresh yellow cattle meat samples and beef products labeled as yellow cattle meat,the results of sequencing analysis are consistent with the sample labeled components,the coincidence rate is 100%;the results of sequencing analysis of only 3 beef products labeled as yak meat were consistent with the labeled components,the coincidence rate was 50%.Conclusion:Nanopore sequencing technology can quickly and accurately identify products ingredients.It provides a reference for the study of identification technology of beef and its products.