Tealife, Singapore (2026)

12/05/2026

BTL #33 — Why You Should Try Cold Brewing Your Green Tea

Today's topic: cold brewing gives you more EGC, and more EGC means better immune support.

Last episode, we talked about how EGC supports your mucosal immune system. Now here's the surprising part.

In a hot-brewed cup, EGC and EGCG are both present in similar amounts. And it turns out, EGCG actually blocks EGC's immune-activating effects. They cancel each other out in this specific regard.

Cold brewing changes that.

When you brew green tea in cold water, EGCG extraction drops dramatically, to around 20% of what you'd get in a hot brew. EGC, on the other hand, holds up much better, extracting at around 70%. The result is a cup where EGC is the dominant catechin, free to do its job without interference.

This research comes from Japan's own National Agriculture and Food Research Organization, so it's not a fringe idea.

And as a bonus, cold brewing also tastes completely different. With less EGCG and caffeine, the bitterness and astringency fade, and the natural sweetness and umami come forward. It's a gentler, smoother cup.

To try it: use your regular loose leaf sencha, add cold water, and steep in the fridge for at least an hour. That's it.

07/05/2026

BTL #32 — How EGC Protects You From Getting Sick

Today's topic: EGC supports your mucosal immune system, the layer that stops colds and infections before they enter your body.

Most people think of immunity as one thing. But your immune system actually has two layers.

The first is your internal immune system. This kicks in once something has already gotten inside your body.

The second is your mucosal immune system. This operates at the surfaces exposed to the outside world: your throat, nose, mouth, and digestive tract. Think of it as border control. It tries to stop viruses and bacteria before they get in at all.

Most colds and respiratory infections enter through exactly these surfaces. So a stronger mucosal immune response means a better chance of stopping something before it takes hold.

The key to this is an antibody called IgA. It patrols your mucosal surfaces and intercepts pathogens before they can go deeper. Research has shown that EGC specifically supports IgA production, which is why it's the catechin for everyday immune defense.

Here's where it gets a little surprising though. Whether you're actually getting EGC's full benefits depends on how you brew your tea. And oddly enough, EGCG might be getting in the way.

More on that next time.

05/05/2026

BTL #31 — The Catechin That's All About Immunity

Happy Children's Day! Japan is right in the middle of Golden Week, which means our stock will take a little longer than usual to replenish. Orders are processing as normal, so no worries there. We're also almost at the start of the first flush season, so there's a lot to look forward to very soon.

Now, on to tea.

Today's topic: EGC, the lesser-known catechin that supports immunity.

We've been talking a lot about EGCG over the last few episodes, the star catechin in green tea. But there are actually four catechins in green tea, and EGC is the one that doesn't get nearly enough attention.

EGC is the second most abundant catechin, after EGCG. Like EGCG, it's an antioxidant. But what makes it interesting is that it has its own distinct job, and that job is supporting your immune system.

Specifically, it's been studied for how it activates your body's front-line immune defenses. Not in a vague "boosts immunity" kind of way. There's actually a specific mechanism involved, and we'll get into that next time.

Here's a small hint though: how you brew your tea affects how much EGC you're getting. More on that soon.

04/05/2026

Dear Japanese Tea Traveler Members,

May is one of the most exciting times of year in the world of Japanese tea. The first flush is here, and across the tea farms of Japan, farmers are deep in the thick of harvest season. It's a busy, hopeful time, and here at Tealife, we're following this year's harvest closely. After last year, we're really rooting for a generous yield this time around.

Kamairi-Cha from Ureshino
Kamairi-Cha is Japan's oldest style of green tea, made not by steaming like most Japanese teas, but by pan-firing fresh leaves in a hot iron pan. Instead of the grassy, marine notes you might expect from a Japanese green, what you get is something warm and nutty, a roasted fragrance called kama-ka that feels almost more Chinese than Japanese. That's not a coincidence. The method arrived in Ureshino from China over 500 years ago, and a small number of producers in Kyushu have quietly kept it alive ever since.
This is a tea we do not carry at our shop, and one that most tea drinkers will never come across. We're glad to be able to put it in your hands this month.

Karigane Hōjicha from Kyoto

For our Sakura members, something familiar and deeply satisfying.
Our Karigane Hōjicha is an Uji tea, made from the fine twig tea of Kyoto, roasted at high temperatures to draw out a beautiful, full aroma. Where most hōjicha uses bancha or sencha as its base, karigane uses stems and stalks from higher-grade teas, which gives it a natural sweetness and a clean, smooth finish that sets it apart.

It's one of our most popular teas at the shop, and for good reason. Whether you're winding down in the evening or just need a moment to yourself, this one always delivers.

Just as a usual reminder, the Japanese Tea Travelers program is a loyalty program for our special customers at Tealife. Each month, we choose tea from different areas in Japan and include it in each order. This is free of charge as long as you're eligible and enrolled! This program has become increasingly popular these days, and we have been running out of the monthly teas. In such cases, we have to replace it with another tea. Thank you for your understanding.

30/04/2026

BTL #30 — How Japanese Green Tea helps Diabetes?
* we've skipped some of our past episodes because we were suspended from facebook (for no reason) for a while. Please register to our newsletter if you don't want to miss any episodes!

Last time, we looked at the outcomes. People who regularly drink green tea tend to have better blood sugar profiles over time. This leads to the prevention of type-2 diabetes.

Now let’s look at what’s likely happening underneath that.

today's topics:
Drink your tea with or before your meal

There are actually multiple mechanisms that have been studied on how green tea helps blood sugar. Here are a few of the major ones. Please excuse me as it gets a bit technical here.

The first is how your body responds to insulin. Insulin is the hormone that moves sugar out of your bloodstream and into your cells. When this system isn’t working well, blood sugar stays elevated longer than it should.

Catechins, and especially EGCG, (which we talked about earlier)have been studied for their ability to support this process by improving insulin sensitivity. In simple terms, your body responds more efficiently when insulin is released.

The second is what happens right after you eat.

When you consume carbohydrates, your body breaks them down into glucose and absorbs it into the bloodstream. Some research suggests that catechins, again including EGCG, can slow this process.

The result is a more gradual rise in blood sugar rather than a sharp spike.

So instead of thinking of green tea as something that “lowers sugar,” it’s more accurate to think of it as helping your body handle sugar more smoothly.

And this ties back to something practical.

Because these effects are closely linked to meals, when you drink your tea can matter. Having green tea alongside or after a meal may be one of the simplest ways to make use of this.

P.S. It's the last day of April! Excited to welcome the month of May, the season of the first flush!

12/03/2026

In the last newsletter, we began exploring five breakthroughs that shaped Japanese tea. This, in my view, is the most important one.

Today’s topic is Aosei Seicha Seihō, the steamed green tea production method that defined modern Japanese tea.

In the 18th century, a tea farmer named Nagatani Soen developed this method in Uji.

He refined a system of steaming, rolling, and drying the leaves.

This was a huge breakthrough that change defined modern sencha (and Japanese green tea overall!)

Steaming preserved the vivid green color and fresh character we now associate with Japanese green tea.

Because the leaves are heated quickly with steam, their natural compounds, including green tea catechins, are also well preserved.

The rolling process shaped the leaves into the slender needle form we recognize today.

You may have heard of the name "Nagatani" His descendants later founded Nagatani-en, a company many people still recognize today.

10/03/2026

Across the next few newsletters, I will share my personal view on five breakthroughs that separated Japanese tea from others. Today is a quick introduction.

At one point in history, Japan was trying to catch up with China.

Centuries ago, China was the cultural and intellectual center of East Asia. Japan sent official missions to study everything from government systems to religion and writing. Tea came as part of that larger effort to learn and absorb.

But over time, Japanese tea developed in its own direction.

In my view, five key changes shaped what we now recognize as Japanese tea and made it distinct from any other tea in the world.

Over the next few episodes, I will unpack these one by one.

05/03/2026

Today's topic: explaining some of our tea names: "Ume-jirushi" "Take-jirushi" and "Matsu-jirushi"

If you have visited Japan in early spring, like now, you may have seen flowers that look like cherry blossoms, but blooming a little too early.

Those beautifu flowers are plum blossoms, called ume.

Ume bloom while the weather is still cold. They are often the first sign that winter is ending. Because of that, they are associated with early spring and a quiet kind of beauty.

In Japan, there is a traditional grading expression called Shōchiku-bai.

Sho (or Matsu) means pine
Chiku (or Take) means bamboo
Bai (or Ume) means plum

You may have seen this used in restaurants or on product labels.
It does not mean good, normal, bad. All three represent quality.

Pine stands for longevity.
Bamboo stands for growth and resilience.
Plum represents refinement and delicacy.

Some of our teas use this naming system.

When you see Sencha "Ume"-jirushi, or the Gyokuro "Ume"-jirushi the word ume connects to that idea of elegance and subtle strength.

03/03/2026

Today’s topic is a traditional wagashi called hishimochi, and why it pairs so well with Japanese tea.

March 3 in Japan is Girls’ Day.

It is called Hinamatsuri, which literally means Doll Festival.

Families with daughters decorate their homes with a set of traditional dolls dressed like an old imperial court. You might have seen photos of these tiered displays in Japanese homes, with the Emperor and Empress seated at the top and attendants arranged below.

For many families, these hina dolls are precious heirlooms.

A full formal set, meant to be displayed year after year, often costs around ¥120,000–¥150,000 (about USD 900–1,100) or more, depending on size and craftsmanship!! (Yikes!!)

Because of that investment, the dolls are carefully stored and sometimes passed down through generations.

On this day, a traditional sweet called hishimochi is enjoyed.

It is a firm, three-layered rice cake in pink, white, and green.

If you are in Singapore, it may remind you of kueh lapis at first glance, though the taste is much lighter and far less sweet.

Because the sweetness is gentle, it pairs naturally with Japanese green tea.

A warm cup of sencha or hojicha balances the sweet and refreshes the palate.

Wishing you a great day!

🎎

02/03/2026

Dear Japanese Tea Traveler Members,

March carries a quiet kind of excitement. These weeks mark a crucial turning point for the tea fields. Buds begin to awaken. Growers start preparing for the most important season of the year. This month, we explore contrast through two beautiful expressions of classic Japanese tea!

Gyokuro Umejirushi from Kyoto, Japan
It has been some time since this Gyokuro was available to our Momiji members, so this month is a special opportunity.
Gyokuro Umejirushi is an excellent example of shaded tea craftsmanship. What I love most about gyokuro is its range. Prepare it gently at lower temperatures and you’ll discover deep umami and velvety calm. Brew it slightly brighter, and it reveals clarity and structure. Try it as kooridashi with ice if you have the patience - it's amazing.
I'll try to create some videos on how to prepare this month - I'll share if I'm able to. :)

Premium Karigane from Kyoto, Japan
To accompany the depth of gyokuro, our Sakura members will also receive Premium Karigane.
Karigane is made primarily from the stems of shaded tea plants. The result is a tea with natural sweetness, gentle warmth, and bright, uplifting notes.
Together, I thought these two teas create nice contrast for this early spring.

Just as a usual reminder, the Japanese Tea Travelers program is a loyalty program for our special customers at Tealife. Each month, we choose tea from different areas in Japan and include it in each order. This is free of charge as long as you're eligible and enrolled! This program has become increasingly popular these days, and we have been running out of the monthly teas. In such cases, we have to replace it with another tea. Thank you for your understanding.

26/02/2026

We’ve already looked at Kabuse-cha through a more gyokuro-leaning brew. This time, let’s explore the other side — a sencha-leaning approach.

Using slightly hotter water and a bit more water tends to:
- bring out freshness and clarity
- introduce gentle astringency that gives it another dimension
- make the cup feel lighter and more refreshing

With this style, Kabusecha often feels more lively and easy-drinking.

Some cultivars show lift and brightness, while others feel more defined.
Again, it’s not about which is better — just having fun with different expressions.

Here are the overview of the Kabuse-cha we're voting for again:

Single-origin Kabusecha (cultivar-focused)
1. Sae Midori — a classic shade-friendly cultivar with elegant umami and sweetness. One of my personal favorites, especially when it comes to matcha.
2. Soufuu — I was blown away by its very unique aromatic lift. A kabusecha that feels expressive and memorable.
3. Tsuyu Hikari — this is a kabusecha I can drink several cups of. Calm, well-balanced, with a structure that never feels tiring.
4. Sae Akari — known for its clean umami and gentle sweetness, with a composed and refined profile.
5. Terakawa Wase — extremely rare, and not something you encounter often. Subtle, elegant, and quietly distinctive.

Blended Kabusecha (profile-driven)
6. Relax Kabusecha — blended for softness and comfort.
7. Premium Kabusecha — deeper, bolder, and more intense.
8. Balanced Kabusecha — sweet, well-rounded, and welcoming.

👉 We’d love your input:
Please select up to three Kabusecha you’d be most interested in trying.
Your choices will help us decide which ones to include for Japanese Tea Travelers.

Cast your vote via the tealife newsletter link!

Tealife

12/05/2026

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