STEAM ESPRESSO Café Review｜Hangzhou Steampunk Coffee Shop with Industrial Vibes

 As an offline “third space,” a café builds a kind of invisible boundary—a bubble—through visuals, sound, taste, and atmosphere. I often feel myself pulled into a specific mood the moment I lay eyes on a café. It’s a strange but intimate connection I have with these places. Today’s café is a bit special: STEAM ESPRESSO, located at No. 67 Huilong Temple Front, Chaoming Subdistrict, Gongshu District, Hangzhou.

I call it special because, honestly, it doesn’t feel very Hangzhou at first glance—haha. The storefront is narrow, but the interior stretches deep inside. There’s a generous semi-outdoor seating area up front that feels relaxed and unrestrained. Step inside and you’re hit with a full-on concrete industrial aesthetic, paired with wild, untamed music. The whole thing leans heavily into a steampunk vibe—well, the name is “Steam,” after all… so that tracks.

Orders are placed by scanning a QR code at the bar. Besides the house “Steam Blend,” the menu offers six different SOE (Single Origin Espresso) options. Naturally, choosing certain beans comes with varying degrees of price premium. If you ignore the premium, the base pricing is reasonable. But the SOE price jumps? Oof—pretty aggressive. Very “Shanghai pricing” energy. (Okay, maybe I’ve just gotten poorer and more price-sensitive lately, lol.)

The semi-outdoor area feels more spacious and easygoing, and many customers grab a seat outside after ordering. Indoor seating, on the other hand, is fairly limited. If you sit across from the bar, the flow of movement can feel cramped and chaotic. While I was there, someone walking past accidentally knocked over a cup on a nearby table, spilling coffee everywhere—awkward for everyone involved. The café also stays busy for long stretches, which adds to a slightly restless, jittery atmosphere. It’s honestly hard to sit calmly and enjoy your coffee. I basically speed-ran two cups and made a quick exit.

Let’s talk coffee.

I started with the house Steam Blend. I couldn’t help staring at the stacked bean bags behind the bar—they looked very familiar… hahaha. And sure enough, the default beans turned out to be the Hesui Flow “Surfing” Blend. Ohhh yeah—nice. This is a fairly uncommon espresso blend: washed Tanzania + washed Kenya + natural Ethiopia + washed Ethiopia, roasted to a medium-dark level. My hot Americano was bursting with berry and chocolate notes, with hints of Earl Grey and dried apricot. The mouthfeel retained a nice layer of oils, and the aroma was intense—in the best way.

I also ordered a flat white made with a Kenya SOE, and wow—creamy peanut butter vibes. So interesting. Very sweet, but thankfully it was served as a flat white, so the coffee character still came through. If this were a latte, I think the flavors would’ve been completely drowned in milk. The roast was incredibly clean. That said, I wouldn’t really recommend using their SOE options for milk-based drinks. If you want to taste what the beans are truly about, go with black coffee. Their SOEs are on the lighter side, emphasizing fruit-forward acidity.

Even on a weekday afternoon, the café saw wave after wave of customers. From the style of the space to the drink menu to the overall pacing, everything about this place screams Shanghai-style café. For a moment, I genuinely felt like I was café-hopping in Shanghai instead of Hangzhou. The pace is fast, and it’s not exactly a place for lingering or café socializing—but it does force you to focus entirely on the coffee and flavor itself.

Online, people unanimously describe this as “the café with the hottest barista in Hangzhou.” Social media really is uncontrollable. In an era where looks are currency, maybe this is one of the secrets to going viral as a café. Personally, though, I can’t help wondering about the barista’s “shadow coverage area”—does this count as an occupational hazard? And by that logic… does that mean you can’t make coffee unless you’re good-looking now?

Anyway, people come here for different reasons. Some are chasing flavor, others are here for the barista. In terms of emotional payoff, STEAM ESPRESSO might actually have some softness hidden beneath its hardcore exterior. While I was drinking my coffee, I noticed that nearly every customer walking in was carrying a bag from the bakery next door—Bake Post. I remember thinking, What kind of magic does that bakery have? Why is everyone holding a bag?

Just as another wave of customers came in, I gave up my seat. Ironically, I ended up feeling much more relaxed sitting next door at the bakery. As a certified lye-bread lover, I grabbed a pretzel-style bread—pretty good, honestly. Have I been drinking too much coffee? Am I becoming too acidic? Why am I suddenly obsessed with alkaline bread? My body is calling out… hahaha.

Alright, today’s café exploration feels a bit dry and scattered. I’m not sure why my thoughts were so messy—but this really was my experience at the time.

Why Vegetable Coffee Is Going Viral: Healthy Trend or Just Curiosity?

 Walk into a café nowadays and the menu might surprise you: “Kale Light Coffee,” “Provence Tomato Americano,” “Beetroot & Purple Cabbage Americano”—ingredients that sound more like a salad than part of a coffee drink. What started as a jokingly labeled “dark cuisine” has now gone mainstream: Guming’s kale Americano sells over 50,000 cups per day, Tims’ tomato coffee has repeatedly sold out, and this “add-some-veggies-to-your-coffee” revolution has spread from social media hype to every corner of the street, quickly becoming a trend embraced by young consumers.

From Niche Experiment to Mass Phenomenon: The Rise of Vegetable Coffee

Vegetable coffee simply refers to mixing the juices or extracts of “super vegetables” such as kale, beetroot, tomato, or carrot into coffee. Its popularity didn’t happen overnight. Instead, it evolved through several stages:

1. Early Experiments:
   Independent cafés pioneered the movement with extremely bold ideas—cilantro sparkling Americano, Sichuan pepper coffee, even garlic coffee—setting the stage for future trends.

2. Early Entry by Chains:
   In 2023, major chains like K Coffee (KFC) began testing vegetable-based coffee, pushing the concept beyond niche circles and into mainstream visibility.

3. Full-scale Breakout:
   From 2024–2025, major brands like Nowwa, Guming, Tims, and Senao launched vegetable coffees nationwide, transforming them from a “novelty option” into an everyday drink.

Social media played a critical role. On Xiaohongshu, posts tagged “vegetable coffee” exceed 70,000, and Douyin views have passed the million mark. Pink, green, and purple layered drinks paired with captions like “today’s health KPI achieved” have turned vegetable coffee into a symbol of self-discipline and trendy living.

Beyond national chains, local innovation is booming. In Chengdu, cafés have launched garlic coffee, Sichuan chili coffee, and tea bud (Que She) coffee. Garlic coffee, created using a special sulfur-removal process to eliminate spicy notes, even sells 200 cups a day—turning local agricultural products into viral beverages.

Why Young People Love Vegetable Coffee: Three Core Needs It Perfectly Hits

The rise of vegetable coffee is no coincidence—it directly taps into the priorities of younger consumers.

1. A “lazy solution” to health anxiety

Fast-paced lifestyles have made “not eating enough vegetables” a common modern problem. A cup of kale coffee claiming to contain 2.8g of dietary fiber offers an effortless shortcut to nutrition. No meal prep, no cooking—just drink your coffee and complete your “vegetable intake KPI.”

Search data supports this surge: interest in “healthy wellness coffee” has risen 424% in the past year.

2. Curiosity-driven “sensory novelty”

“Vegetables in coffee—does it actually taste good?”
The odd pairing naturally sparks curiosity.

Many drinks surprise consumers with their pleasant flavors:

• Tims’ Tomato Americano tastes like a refreshing fruit-vegetable juice

• Chengdu’s Sichuan chili coffee blends slight spiciness with coffee’s bitterness

The unexpected “surprisingly good” effect fuels word-of-mouth growth.

3. The perfect “social media aesthetic”

In an era where appearance is everything, vegetable coffee—with its vibrant natural colors and beautiful layers—is made for Instagram/TikTok.

Kale gives a crisp green, beetroot creates dreamy pinks—visually striking drinks that help young people express lifestyle identity and gain social approval.

The Challenges: What Stands Between Hype and Long-term Success

Despite the trend’s momentum, vegetable coffee faces three major obstacles before it can become a stable category.

1. The balance between flavor and health

This is its biggest Achilles’ heel.

Coffee’s bitterness doesn’t naturally blend with the earthy, grassy notes of vegetables like kale. To improve taste, some brands add sugar or flavored syrups—betraying the “healthy” promise and creating a contradiction:

better taste = less healthy.

2. High pressure on supply chain and cost

Fresh vegetables spoil quickly, with transport/storage losses reaching 10–30%, pushing up costs. Hema’s data shows that 20–40% of vegetables are rejected due to imperfect appearance, causing further waste.

Higher ingredient costs mean vegetable coffees are priced above regular drinks—reducing repurchase rates.

3. The challenge of educating the mainstream

Despite social media buzz, many consumers still see vegetable coffee as “weird,” and some have an instinctive aversion to the taste. Compared with established “healthy tea drinks,” vegetable coffee still needs long-term education to overcome consumer prejudice.

Future Directions: Functional Segmentation & Local Innovation

To overcome challenges, vegetable coffee is moving toward two major development paths:

1. Functional segmentation: from “general health” to “precision nutrition”

Instead of vague health claims, future vegetable coffees will target specific needs:

• 0-sugar high-fiber coffee for fitness or sugar-conscious consumers

• Prebiotic + vegetable coffee for gut health

• Turmeric coffee for anti-inflammatory benefits

In Sichuan, a brand collaborating with universities developed functional garlic coffee rich in allicin, generating over 1 million RMB in annual revenue—proving the potential of functional beverages.

2. Localization: from “homogenous” to “culturally unique”

Instead of all brands using kale and beetroot, local ingredients offer more originality.

Examples already emerging:

• Nowwa launched Houttuynia Americano in Yunnan/Guizhou

• Herbal Americano in Shandong

• Frozen Pear Americano in Northeast China

• Chengdu’s chili coffee and Que She tea-bud coffee

Local ingredients reduce supply chain costs, add storytelling, and help drinks stand out culturally.

Some retailers now use “ugly vegetables” (imperfect but edible produce) to reduce waste and costs—aligning with sustainability trends.

Conclusion

The explosion of vegetable coffee reflects the intersection of upgraded consumption, rising health awareness, and fierce brand innovation. It mirrors the contradictions of young consumers: wanting pleasure yet pursuing health, craving novelty while needing convenience.

Right now, it is indeed a successful topic-driven product and a significant growth engine for the beverage market.

But for it to become a long-term classic, brands must continue to:

• Solve flavor challenges through R&D

• Optimize supply chain to lower prices

• Shape clear, sustainable consumer perceptions

From Chengdu’s garlic coffee to national kale Americanos, this experiment at the crossroads of flavor and wellness has injected fresh imagination into an otherwise saturated coffee market.

A Cozy Coffee Moment at Dengdeng Café in Hangzhou | Slow Living & Specialty Coffee Vibes

 “The flicker of the traffic lights at the crossroads

feels like a message never delivered.
Watching neon, watching the crowd—
at this moment, every brake light
becomes a slow heartbeat.
And those who wait tap lightly with their toes,
guarding a small flame inside them
that never goes out…”

It’s been a long time since I last explored a café in the city. Thanks to a friend, the main purpose today was simply to catch up after not seeing each other for ages. So we headed to Dengdeng, located at 132 Zhongshan Middle Road, Hangzhou, to drink the coffee he made for me—a different kind of experience altogether.

In recent years, café-hopping has changed me the most. It feels as though my life has gradually woven itself together with these visits. The emotional projection isn’t just about caring more about the stories behind the owners—their struggles, joys, setbacks, and perseverance. It’s also because, as my life moves toward a slower pace, my state of mind pays more attention to the people who intersect with my time inside cafés. It’s impossible for me to stay fully rational, nor do I want to become a “judge” who loses the inherent warmth a café should offer.

So now, my café-sharing pieces often feel more like travel diaries or personal essays. I don’t know if people still enjoy this way of writing, but these are the reflections that come with this stage of life. Expressing my true emotions might itself be a kind of precious energy—and as for everything else… well, whatever.

Dengdeng—once you see it, once you see the name, you won’t forget it.
Right outside the entrance is an intersection, where traffic lights flicker softly in the drizzling night. We chatted from the afternoon until closing; the small gathering felt exceptionally cozy.

The shop is small, but the capacity—emotionally and spatially—feels big. The open entrance invites you to walk in, take a seat, and start drinking immediately. It’s full of freedom and ease.

To make seating comfortable for everyone, they sacrificed some ergonomic height for the barista. The lower counter gives the place a warmer, more intimate atmosphere. As a short person myself, seeing a “front-row coffee” setup without tall bar stools filled me with secret delight. Poor Akang, though—working long hours with his head bent like that must take a toll.

Their espresso and pour-over menus are separated, but every time I meet Akang—whether at Houchao Men or here at Dengdeng—we never follow the regular customer routine. It’s always “Omakase”: he makes whatever he wants, and I drink it, haha.

He made me a Pink Bourbon from Colombia’s Emerald Estate, semi-washed.
To be honest, the dry aroma after grinding was full of ripe berry sweetness with a slight fermented edge—very anaerobic-like—instantly triggering images of deep-colored berries in my mind.

My initial understanding of “semi-washed” was something like “sun-dried first, then washed,” or similar to honey processing. But after looking into how Emerald Estate defines “semi-washed,” I found that they first depulp the cherries, leave the mucilage on, then let them undergo 42 hours of anaerobic resting before washing. Due to the farm’s high altitude and low temperatures, only part of the mucilage breaks down while the rest remains—making the result indeed somewhat honey-like.

The contrast between dry and wet aroma was quite striking.
Dry: sweet, complex, slightly fermented.
Wet: clean, delicate.

The texture was incredibly silky, with berry notes, plus hints of black plum and yuzu. As it cooled, the acidity rose slightly but stayed soft and gentle. The later stages moved toward a tea-like finish with a touch of brown sugar.

Of course, I also had to try an espresso drink. I completely trust Akang’s milk-coffee skills. His balance is always so perfect that even before tasting, the cup already looks delicious. The harmony ensures a consistent flavor in every sip—you end up finishing it in two or three gulps because you don’t want to miss the best drinking window.

He chose the shop’s No. 4 bean for me—a medium-roast, washed Costa Rica SOE. And naturally, I went for a Flat White.

The shop uses 21 grams of coffee for this recipe—more generous than most cafés, which truly shocked me, hahaha. No wonder the cup was incredibly rich, full-bodied, and dense. Even before drinking, the aroma of citrus mixed with almond chocolate rose straight to the nose.

The taste was a blend of balance and sweetness, giving a full, consistent experience from start to finish. Watching the latte art gradually merge with each sip was wonderful. The citrus notes intertwined with chocolate and almond, and the mid-to-late finish revealed endless caramel.

This cup alone filled my entire coffee capacity for the day—both satisfying and fulfilling!

Between coffees, Akang brewed several rounds of black tea. Each infusion had a different charm. We sipped tea, drank coffee, and kept chatting.

I occasionally glanced outside—the bustling crowds of Southern Song Imperial Street blurred into the neon of the deepening night.

Dengdeng… waiting for a green light to pass.
Giving yourself a moment to slow down, breathe,
and a reason to wait—
or someone worth waiting for.

When was the last time you waited for someone or something?

Next time, when you walk from the Southern Song Imperial Street toward Huimin Road and wait at the traffic light, turn around and take another look at “Dengdeng.”
It’s calling you.