Karen Ross, president of the California Association of Winegrowers, has estimated that as of 2007 as many as 70% of the employees in the California wine industry may be immigrants from Mexico.
據加利福尼亞州葡萄酒協會（California Association of Winegrowers）主席凱倫·羅斯（Karen Ross）估計，2007年加利福尼亞州葡萄酒業有70%的雇員都是來自墨西哥的移民。