Oolong Tea Kidney Stones. Not all teas cause kidney stones. Yes green tea prevents the formation of kidney stones.
Not all teas cause kidney stones. The oxalate content of the herbal teas they tested ranged from not detected to 3 milligrams per gram of tea. Can tea cause kidney stones.
But the oxalate levels in loose leaf tea are not high enough to be a major contributing.
The ability for tea to cause kidney stones depend on the type of tea and the level of oxalate it contains. 80 of kidney stones are caused by calcium oxalate which is found in many plants and foods such as spinach rhubarb parsley leeks celery green beans chocolate and yes even tea. According to lab findings green tea has lower oxalate contents. Although oolong tea history can be traced back to fujian there are no official records that can identify when the first oolong tea was made popular folklore however attributes the oolong tea origin and history of oolong tea to a humble tea grower from the china s qing dynasty.