Correlation Analysis of Peroxide Value,Acid Value and Sensory Quality in Roasted Sunflower Seeds
This study tested the peroxide value and acid value of 50 roasted sunflower seeds with aged flavor sold in agricultural markets based on relevant national standards,and analyzed the regularity of peroxide value and acid value in roasted sunflower seeds with aged flavor.The results showed that the peroxide value of roasted sunflower seeds with aged flavor ranged from 0.92 g/100 g to 2.71 g/100 g,with a 100%failure rate.The range of acid value results is 0.27 mg·g-1 to 2.10 mg·g-1,all qualified.The degree of aging is positively correlated with peroxide value.Therefore,consumers should pay attention to screening when purchasing roasted sunflower seeds,and try to store them in dry and sealed containers for a short period of time after purchase.Relevant quality supervision departments should also increase the sampling intensity of perishable foods such as roasted sunflower seeds.
roasted sunflower seedsaged flavorperoxide valueacid value
万方数据
维普
