Kosher Non-Irradiated The best known of the scented teas, its unique taste has remained popular for hundreds of years. Natural bergamot oil is sprayed on tea leaves to create a balanced citrus and tea flavor. While Earl Grey is a tea possessing the delicacy and nuance of flavor to be enjoyed on its own, it's also beautifully accentuated with a slice of lemon and pairs well with citrus or buttery flavored pastries.Frontier Natural Products