Yerba mate is herbal, grassy, and slightly smoky, with a pleasant bitterness that can be adjusted by water temperature and how you prepare it.

Caffeine varies by brand and preparation method. Many people find it comparable to tea or coffee, but it can feel smoother—start with a smaller serving if you’re sensitive.

Keep it in an airtight container in a cool, dry place away from strong odors. Proper storage helps preserve freshness and aroma.

It can be, especially with very hot water. Using slightly cooler water and good technique can reduce bitterness.

Many traditional preparations use hot—but not boiling—water. If it tastes too bitter, lower the temperature and adjust the technique.