Tag: Reheating tea

Scientific research indicates that reheating tea significantly diminishes its nutritional value, potentially turning a healthy ritual into a bland and risky beverage. The popular question, 'Does reheated tea still have benefits?', has a clear answer, and it might make you rethink your leftover brew.

Brewed tea, when left at room temperature for over four hours, can become a breeding ground for harmful bacteria like *Bacillus cereus* and *Salmonella*. This raises a critical question for many tea drinkers: is it okay to reheat a cup of tea? While the urge to warm up a neglected cup is understandable, the practice comes with significant trade-offs in both taste and safety.

A study published in the Journal of Food Science found that reheating tea degrades beneficial compounds like catechins, diminishing its health benefits. This common practice of warming up a forgotten cup of tea carries surprising disadvantages that affect its flavor, nutritional value, and safety.

According to food safety guidelines, brewed tea should not be left at room temperature for more than eight hours. This is because the lukewarm temperature creates an ideal environment for bacteria to grow, so drinking green tea that has been left out poses a health risk and will have degraded flavor and nutritional value.