The 5 Types of Tea That Should Be Rinsed Before Brewing

Posted by Path of Cha on

There is one thing that almost everyone learns first when getting into the world of loose leaf teas — dump out the first brew! This is when we pour hot water over the tea leaves we are about to brew, and immediately pour it out before getting to drink it. It can also be referred to as “rinsing” your tea, “washing,” or “blanching” it. 


Why Do We Rinse Loose Leaf Tea?


While some believe that dumping out the first brew is something that should be done with all loose leaf teas, this is not quite the case. Rinsing the tea leaves isn’t a necessary part of gong fu cha. Only some tea leaves should undergo a rinse, while others left untouched. It is a matter of purely getting the best possible taste out of each tea. 


While certain Chinese teas can benefit significantly from blanching, we wouldn’t consider or recommend blanching most Japanese teas. For example — sencha, with its small broken up leaves, is better-left un-rinsed. 


When washing a tea, don’t infuse it for any more than a few seconds. It is better to keep the infusion time short to preserve most of the flavor. On the other hand, post-fermented or aged teas can easily be rinsed up to two times, only improving the quality of the brew to come. 

 

rinse tea

 

Which Tea Varieties Should I Rinse? 


  1. Teas where the tea leaf is minimally processed.

    Think white and green teas. Certain white tea varieties, like White Peony and Silver Needle, have tea leaves that go through minimal processing. This means that the tea leaves aren’t broken down. Furthermore, they both have the iconic “white fuzz” on the tea leaves. These factors act as a sort of protection, making it harder for the tea leaf to infuse as quickly. Giving the tea leaves a quick rinse with 185℉ water will help the tea infuse faster by it going through that initial “break down” — the rinse.

    On the opposite end of the spectrum, we have teas that are rolled or even torn/broken. Generally, when the surface of the tea leaf has been punctured more, it is easier for the tea leaves to infuse in the water quickly.

  2. Compressed teas.

    These include all teas that were compressed by force, for example, pu-erh (both ripe and raw), compressed white tea, and tightly rolled oolongs or tea pearls. Even though the surface of the tea leaves is fairly broken up as a result of post-fermentation (i.e., for pu-erh teas), these teas still require a good rinse to loosen them up from their compressed shape, releasing all the flavors.

    Comparing a rinsed pu-erh side to side with a non-rinsed one, it is easier to see the benefit of the rinse. Both the tea’s aroma and flavor will open up.

  3. Teas which you believe may have some debris.

    The most common teas are — yup, pu-erh varieties! This is not to say that pu-erh tea is dirty. However, because it is stored in large warehouses during the fermentation period, it is not uncommon for it to accumulate dust and other small debris. When buying pu-erh from untrusted vendors, or pu-erh cakes that are suspiciously cheap, it is not so uncommon to find bigger “garbage,” which can usually be detected while breaking up the tea brick. Pu-erh is probably the tea we would say absolutely requires a quick wash or sometimes even two.

  4.  Heavy Baked Oolongs

    Certain heavy baked oolongs, like Wuyi oolongs benefit from a rinse. The taste becomes cleaner and sharper.

  5. Teas with a higher caffeine content

    Some people wash their teas to get rid of some of the caffeine with the first brew. Studies have shown that some (but not most!) of the caffeine comes out with the first infusion. It is important to note that this is not a way of making your own decaffeinated tea, and the tea leaves will still release caffeine in subsequent brews. It can, however, slightly reduce the caffeine content. 

 

aged white tea

 

When brewing teas you don’t plan on rinsing, it is essential to preheat the brewing vessel beforehand. This step can otherwise be skipped as the rinse acts as preheating itself. 

 

How To Brew Tea GongFu Style

 

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