Tea Sachet Classic Collection Kosher A great introduction to healthy green teas. Character: Clean Japanese green tea complimented with citrus flavors. Effects: Invigorating. Brewing Time: Less than boiling water, 3 minutes. Caffeine Content: 20-60 milligrams. Harney & Sons: from tea garden to tea cup... In 1970 John Harney, Master Tea Blender, embarked on a mission to share his love for tea. Harney & Sons Tea selection offers over 200 varieties of the highest quality leaves. The Harney family personally source their teas from the most reputable, established estates and gardens throughout Asia and India...accepting only the exceptional. Mike's Tea Rating To make your buying decision easier, Mike Harney has rated each tea. Here is the key: Briskness: Does your mouth pucker? Body: Does the tea fill your mouth? Aroma: Does the tea have a robust scent? Briskness: 3 Body: 2 Aroma: 4