If possible, choose Ceylon cinnamon for better flavor and lower levels of coumarin, which has adverse effects on humans in large amounts.
Ceylon and Cassia cinnamon are used in culinary preparations.
Whole sticks retain their flavor and aroma for a longer period than ground cinnamon. While buying these sticks, keep in mind that those sticks are tightly wrapped and have a fragrant smell.
If you’re buying ground cinnamon, make sure it’s fresh and from a reputable source.
To maintain the freshness and flavor of this herb, store it in an airtight container in a cool, dark place away from direct sunlight and moisture.
Ground cinnamon only stays fresh for about six months, while its sticks can retain their quality for up to a year.