How long does loose tea stay fresh?

Loose tea can generally stay fresh for about 6 to 12 months if stored properly. The freshness of loose tea depends on various factors such as the type of tea, processing method, and storage conditions. Oxidation is one of the main factors that affects tea freshness, so it's essential to store it in an airtight container away from heat, light, moisture, and strong odors. Generally, unflavored teas like black, green, oolong, and white teas have a longer shelf life compared to flavored or herbal blends. However, even within these categories, freshness can vary. To ensure the best quality, it is advisable to check for any strong changes in aroma or taste before brewing.