What exactly is Sencha?

Sencha is probably the most familiar style of Japanese green tea, but the name can be misleading if you think of it as one specific tea.

It isn’t.

Sencha is better understood as a style of Japanese green tea, defined largely by how the leaves are processed. Freshly picked tea leaves are quickly steamed to stop oxidation, then rolled, shaped, and dried. That steaming is one of the things that gives Japanese green tea its characteristic fresh, green, vegetal flavor.

Depending on the tea, sencha can taste grassy, sweet, savory, marine, lightly astringent, or intensely umami. Some are delicate and almost floral. Others are deep green and rich enough to suggest spinach, seaweed, or freshly cut herbs.

That range is one of the reasons sencha is so interesting.

What Makes One Sencha Different From Another?

Several things can dramatically change the character of the finished tea.

Steaming Time

One of the biggest variables is how long the leaves are steamed.

Asamushi, or lightly steamed sencha, tends to have more intact leaves and a clearer, lighter cup. It can be elegant, aromatic, and somewhat more structured or astringent.

Fukamushi, or deep-steamed sencha, is steamed considerably longer. The leaves become softer and more fragmented, and the resulting tea is often intensely green, cloudy, smooth, and full-bodied.

Neither is inherently better. They are simply different expressions of the same general style.

Cultivar Matters Too

Just as wine grapes come in different varieties, tea plants do as well.

Many Japanese teas are made from the widely grown Yabukita cultivar, but there are numerous others, each with its own tendencies in aroma, sweetness, color, and umami.

One of the most interesting is Saemidori, a cultivar known for producing teas with vivid green color, sweetness, and relatively low bitterness. When made into sencha, it can be particularly refined and lush.

This is where sencha starts to become especially interesting for people who enjoy comparing ingredients by variety rather than simply by category.

A Saemidori sencha and a Yabukita sencha may both be “sencha,” but they can taste quite different.

Then There Is Shincha

Another term you will encounter is shincha, meaning “new tea.”

Shincha is the first tea of the new spring harvest, sold while it is still exceptionally fresh. It is prized in Japan for its youthful aroma, sweetness, and sense of seasonality.

It is not a different species or processing method so much as a designation of freshness and harvest timing.

Because shincha is tied to the new crop, it is inherently seasonal. It is one of those foods that makes more sense when treated as something fleeting rather than as a permanent year-round commodity.

Three Senchas We Often Carry

When available, we generally look for senchas that illustrate how different this category can be rather than simply offering three nearly identical grades.

Fukamushi Sencha
A deep-steamed sencha with a fuller body, vivid green color, and soft vegetal character. This is often one of the easiest styles to appreciate if you are new to Japanese green tea.

Saemidori Sencha
A sencha made from the Saemidori cultivar, valued for sweetness, bright color, and relatively gentle bitterness. This is the sort of tea that shows why the cultivar itself can matter.

Shincha
The fresh first harvest of the year. Shincha is especially aromatic and seasonal, and we carry it when we can get a good example from the current harvest.

Availability varies, particularly with shincha and small-production cultivar teas.

Brewing Sencha

Sencha generally rewards gentler brewing than black tea.

A useful starting point is:

• Water around 160–175°F

• About 1 teaspoon of tea per 6–8 ounces of water

• Steep for roughly 45 seconds to 1½ minutes

Higher temperatures tend to pull out more bitterness and astringency. Lower temperatures emphasize sweetness and umami.

Good sencha can also be steeped several times. Later infusions are usually much shorter than the first.

Experimenting with water temperature is often more useful than obsessing over exact measurements.

Why Sencha Is Worth Exploring

Sencha occupies an interesting position in Japanese tea culture.

It can be an inexpensive everyday drink, but it can also be a remarkably nuanced agricultural product shaped by cultivar, harvest date, region, steaming method, and the skill of the producer.

That makes it somewhat similar to coffee, wine, chile peppers, or spices: the category name only tells you the beginning of the story.

If your only experience with sencha has been a generic green tea bag, a good loose-leaf sencha can be a surprise.

And once you start comparing something like a deep-steamed Fukamushi, a sweet Saemidori cultivar tea, and the fresh first harvest of Shincha season, “sencha” stops seeming like one tea and starts looking like an entire family.

Image: Difference engine, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons