Tea lovers often prioritize quality when selecting loose leaf teas. One commonly given piece of advice is to choose whole leaves. However, there are some teas, such as English Breakfast blends or matcha, that are always crushed or powdered, even at the highest grades. This raises the question: what is the real benefit of brewing whole leaf teas, and can there be advantages to using broken leaves?
Whole leaf teas are recommended due to their slower release of flavor and caffeine into the cup. The intact leaves have less surface area in contact with hot water, which results in a slower release of flavor and caffeine. This allows for multiple infusions, revealing layer upon layer of changing flavor. Moreover, it helps regulate caffeine content as caffeine levels decline exponentially in each infusion. Whole leaves are also easier to strain and clean up than small broken pieces, despite the common belief that they are intimidating to brew.
Crafting whole leaf teas requires careful handling and traditional tea artisans’ time-consuming processes, resulting in a relatively costly tea compared to chopped leaves harvested and crafted by machines. Whole leaf teas require more space to expand when brewing and take longer to fully open and release flavor. They are also not easily contained in convenient single-serving tea bags and are often best appreciated with specialized teaware.
On the other hand, broken leaf teas were the norm until the Ming Dynasty in China. Broken leaves quickly became the norm for everyday European teas when tea bags appeared. They are quick to craft, easy to pack, and brew in tea bags, making them simple to serve. They also deliver bold flavor in one brew, making them more convenient than loose leaf teas comprised of whole, handcrafted leaves.
However, broken leaves release bitterness and astringency more quickly into the brew when steeped. This can be offset by milk or sugar in many European cultures, but these unpleasant flavor notes can often be avoided completely in whole leaves by adjusting only the brewing method. Additionally, broken leaves (especially when packed in tea bags) can easily disguise unpleasant added ingredients such as fillers, dyes, and artificial flavorings or sweeteners.
In conclusion, a good tea, with low levels of bitterness and no additives, will deliver high-quality flavor no matter what form the leaves are in. While whole leaf teas offer the advantage of slower release of flavor and caffeine, broken leaf teas offer convenience and cost advantages. Ultimately, it is up to the individual to decide which form of tea suits their preferences and priorities. It is essential to pay extra attention to the ingredients list and the vendor’s reputation when selecting teas, regardless of the form of the leaves.