... fruits, is a wide-spectrum flavor and sweetness enhancer, widely used in edible essence, tobacco, bakery food, ice cream, beverage, ... (AS) mg/kg≤3Heavy Metal (Pb) mg/kg≤10Product function:Methyl cyclopentenolone is a broad spectrum of food flavoring agent, the ... , increase product varieties, but also provided good economic benefits.Widely used in walnuts and other nuts, syrup, sugar, rum, caramel, ...