Maple Syrup from Canada (IMAGE) Ellen LaNicca Fearless PR Caption Maple syrup from Canada is an excellent source of manganese (35%), a good source of riboflavin (15%), calcium (2%), thiamin (2%) potassium (2%) and copper (8%) Credit Maple from Canada Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.