The aim of this study was to analyze the effects of geographical origin, storage time, and variety on mineral contents in raisin in order to lay a foundation for screening effective indicators of raisin origin traceability. 50 kinds of mineral elements content in 54 raisin samples from Turpan, Kumul, and Kotan, of Xinjiang China were investigated. The effects of geographical origin, year, variety, and their interaction on mineral element content were also studied by multiway ANOVA. The results showed that geographical origin had the greatest interaction on mineral contents in raisin, followed by year and variety. The contents of Li, Sc, V, Cr, Co, Y, Mo, Ba, La, Ce, Ti, Mn, Cu, Al, Ca, Fe, and Mg mainly depended on geographical origin. Those Ni, Rb, and Na were closely related to the year. While Sr, Cs, and Zn were mainly influenced by variety. The selected mineral elements related to the origin of raisin provide a reference for the research on the identification and protection of the origin of raisin.
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