3D latte foam art


Brian Ashcraft updates us on the astounding foam-art of Osaka barista Kazuki Yamamoto. Yamamoto has now mastered 3D foam, and is blowing my mind. Ashcraft has a series of posts documenting the journey of Yamamoto to undisputed novelty foam king of the Pacific Rim.

3D Coffee Art Reaches New, Dizzying Heights [Brian Ashcraft/Kotaku] (via Geekologie)

HOWTO spot a counterfeit Aeropress

Adam P sez, "I first found out about the Aeropress on Boing Boing and it has dramatically improved my quality of life as an expat here in China. When purchasing another one online for a colleague, I was well titillated by the shop's 28 point photo guide to the differences between a real and fake Aeropress."

官方金牌授权 美国原装爱乐压Aeropress 便携咖啡压滤器 包顺丰-淘宝网 (Thanks, Adam!)

Short video about latte portrait artist

NYC barista Mike Breach paints milk portraits in lattes.

HOWTO hotel-room upside-down cold-brew coffee


Kent sez, "Here's a travel hack that came to me all at once in a flash at SxSW this year: how to make cold-brewed coffee out of the horrible filter pack and inadequate equipment you often find in hotels in the USA."

Carefully unwrap (don't tear!) one or two of those premeasured filter-packs that came with your coffee service and stuff it gently into the cup. Ideally you want four parts water to one part coffee, but this is tough to estimate with filter packs.

Fill the remaining space in the cup all the way up with water. Tap water works; filtered or bottled is better. Try not to leave any air bubbles.

Don't worry if it seems it will result in a tiny amount of coffee; it will be concentrated, intensely flavored, and—assuming you're not stuck with decaf—highly caffeinated.

Kent's method is clever and upside-down-y, but I still like my method, which involves using your own coffee and a disposable plastic breast-milk bag.

Cold-Brewed Coffee In Your Hotel Room

"Most expensive" Starbucks order ever

Beau Chevassus resolved to order the most expensive coffee drink in the world, so he went to Starbucks and ordered a 48-shot Frappuccino with every single revolting additive, had it blended and drank at least one slurp of it. Total cost was $47.30. I believe that Mr Chevassus could probably have spent more had he visited a Starbucks in Dubai or Moscow, and possibly have availed himself of even more revolting adulterations courtesy of the local variations available in different regions (caviar?).

The Quadriginoctuple Frap. Previous record: $23.60. I used a 52 oz bucke--I mean mug. (it really is a legit mug). The drink had 48 shots. Filmed in Washington State, home of Starbucks.

($47.30) World's Most Expensive Starbucks Drink - "Quadriginoctuple Frap"

How much caffeine is too much caffeine?

To overdose on caffeine, you'd probably have to drink around 75 8oz cups of brewed coffee over the course of just a few hours. The effects vary from person to person, but that's a good estimate for a toxic dose. On the other hand, it doesn't take much caffeine at all to start experiencing negative side-effects, like heart palpitations or mood swings. A review of 200 studies suggests that a safe dose for an adult is only about 3 8oz cups.

How to Aeropress like a champ

The winning recipes from the 2012 Aeropress championships give me the fear. Clearly I have not been paying enough attention to this.

17 grams of coffee (light roasted fresh crop washed Sidamo from Heart roasters)

fine filter grind on a Mahlkönig Tanzania

paper filter rinsed with hot water

water from Maridalsvannet (brought in glass bottles from my flat in Oslo, Norway)

inverted brewing method

preheat aeropress for 10 sec

96 Celcius pour temp (gives ca 90 C actual brew temp)

260 grams of water

no stiring

50 sec steep time

20 sec press time – slow enough to get a clean brew but also some fines (yuck) and oils (yum)

stop pressing before air comes out

wait for the fines to sink and temp to cool, then pour but hold back the last part with the fines (taste sample for yourself!)

The cup: a clean brew with floral notes and taste of sweet lemons.

Aeropress remains my all time favorite cup of joe, and my go-to method when I'm on the road.

Recipes

Breville variable-temperature kettle


After I converted my parents from drinking filter coffee to making their morning brew with an Aeropress (something I do with missionary zeal wherever I go), the next step was to replace their antiquated electric kettle with something smarter. Living in the UK has accustomed me to the wonder of electric kettles (240V AC FTW!) but even in Canada, where my folks live, the weedy 110V mains can still produce a decent boil in reasonable time.

I shopped around a lot, and hit on the Breville BKE820XL Variable-Temperature 1.8-Liter Kettle, based both the online reviews and the feature-set, which allows you to set a specific temperature and tell the kettle to keep it there, much like the ubiquitous water-heaters you find in Asian hotels.

It's been more than a year, and the Breville is a winner. The lowest setting ("Green tea") heats water to perfect Aeropress temperature, and the thermostat makes the kettle perfect for making multiple cups (when I stay at my folks' place, my nickname is "coffee slave" and I often make three or four cups in a row). The additional temperatures are great for oatmeal, hot water bottles, black tea, etc.

I'm presently on a family holiday at a winter resort in Ontario with my folks and my brother and his family, and we brought the Breville, Aeropress, a small grinder, and some very nice beans (thank you, Sam James Coffee!) along, and as I marvelled anew at the kettle's usefulness and quiet design flourishes (in addition to being rather handsome, it has lots of grace-notes, like a pull-ring integrated into the AC plug to make it easy to unplug without stressing the cord), my mom said, "Why don't you blog it?"

So there you are. Happy, Mom?

Breville BKE820XL Variable-Temperature 1.8-Liter Kettle

Beautiful art from used glasses of Scotch (Plus some nifty fluid mechanics)

After you drink some Scotch, there's usually a thin film of the liquor left clinging to the bottom and sides of the glass. If you leave it out overnight, it'll dry and be a pain to wash off in the morning. But the same dried booze leavings can also be the beginnings of some really lovely art.

Ernie Button takes photos of the waving, swirling patterns left behind on Scotch glasses. This one — part of a series called Vanishing Spirits — is a picture of glass that once held a nice measure of Balvenie.

The idea for this project occurred while putting a used Scotch glass into the dishwasher. I noted a film on the bottom of a glass and when I inspected closer, I noted these fine, lacey lines filling the bottom. What I found through some experimentation is that these patterns and images that can be seen are created with the small amount of Single-Malt Scotch left in a glass after most of it has been consumed. It only takes a very thin layer of Scotch to create; the alcohol dries and leaves the sediment in various patterns. It’s a little like snowflakes in that every time the Scotch dries, the glass yields different patterns and results. I have used different colored lights to add 'life' to the bottom of the glass, creating the illusion of landscape, terrestrial or extraterrestrial.

Interestingly, there was a recent article that was published in the Journal of Nature (I think) by Dr. Peter Yunker on the Suppression of the Coffee-Ring Effect by Shape-Dependent Capillary Interactions i.e. how are coffee rings made. I contacted him to see if he could see any obvious connection between the two liquids and the rings / patterns they create. He got back to me and unfortunately could not explain what was happening with the Scotch.

That paper Button mentioned was published in 2011. It explores the physics of particles suspended in liquid — not just coffee, but lots of things. Turns out, if you put a drop of liquid on a solid surface, it will tend to dry in a circular shape. As it dries, anything suspended in the liquid will migrate to the outside of the circle. If you put a drop of coffee on a table and leave it to dry, what you'll get is a round spot ringed by a narrow band of dark coffee gunk.

Why does the gunk form a ring, instead of evenly covering the whole circle? Yunker's research showed that it has to do with the shape of the particles that make up the gunk.

Read the rest

English town wins its war against chain coffee

Totnes, the English town with no chain coffee shops, has won its fight to keep Costa Coffee out of town. Although Costa was given approval to open its shop, they have voluntarily agreed not to: "Chris Rogers, managing director of Costa, said the company had 'recognised the strength of feeling' against national brands in the town." Cory

La Colombe Cold Brew: jet fuel in a beer bottle

My hosts at last night's signing at Philadelphia's Indy Hall co-working space did a lot to make me welcome, but most of all, they supplied me with rocket-fuel. The fuel took the form of a bottle of La Colombe Pure Black Cold Brew, a deceptively smooth, dark, chocolately cold-brew coffee that comes in a 12oz beer bottle. Deceptively smooth because this stuff is, as noted, pure rocket-fuel. They gave me a bottle for the road that I cracked in my hotel room this morning before heading to DC, and it practically had me plastered to the ceiling, despite its mellow flavor, and in a very good way.

I drink a lot of cold-brew on the road (I use the radical hotel-room coffee independence method to make cold-brew in breast-milk bags that I put in the minibar fridge overnight) but La Colombe was a cut above even the excellent stuff I make myself.

Pure Black Cold Brew

Crowdfunding a 10-year-old's cup design for her grandad, who's got Parkinson's; and her dad, who is a klutz

Lily is a ten year old girl who's into pottery. Her grandpa has Parkinson's disease and is prone to spilling his coffee due to his tremors, and so she invented the "Kangaroo Cup," a stackable, reusable cup that is hard to knock over or spill from (she modified it for her dad's use, so that he wouldn't spill coffee in his keyboard anymore, too). It's got a inward-curving lip to make it less spill-prone when you carry it, and its legs make it super-stable (you also don't need a coaster for it).

Lily's dad is a product designer who's brought other products to market successfully, so he and his daughter are raising funds on IndieGoGo for bulk manufacture (in JingDeZhen, China) and sale.

We are launching this project to fund our first production run of 1000 pieces. The samples pictured here and in the video are 1st production samples made at the same facility that will do the production run. The facility we've selected for this first run is not a mass production, low cost factory, but a high quality porcelain producer that generally makes decorative vases and tea pots and such. They make the kind of ceramics that JingDeZhen is famous for: "white as jade, bright as a mirror, and harmonic as a bell." In addition, because they are high temperature fired, they are stronger and less porous that standard ceramics. This makes them more hygienic, easier to clean and harder to stain.

We chose JingDeZhen for our source because of the high quality and the ability of the artisans there to help us work through our initial production issues. If the project is successful, we will likely need to move to more conventional manufacturing sources to reduce cost, but today, JingDeZhen China provides a nice reward for our early supporters.

No Spill Kangaroo Cup (Thanks, Alex!)

PSY foam-art


Redditor DivineBaboon posted an unattributed photo of an espresso drink with a beautiful PSY (of Gangnam Style fame) portrait in the foam.

My friend ordered a cappuccino and this is what he got.. (i.imgur.com)

Mug appears to be stuck in table

Treasuremmm The Treasure Mug is a delightful illusion cup available directly from Japan via Plywood or Amazon JP. (via Spoon & Tamago)

English seaside town with no chain coffee shops fights off Costa Coffee incursion

The Guardian's John Harris looks at the battle taking place in the Devon town of Totnes, a kind of counterculture/hippie haven on the "English Riviera," where residents are furious at the plan to open an outlet of the Costa Coffee chain. Harris paints a picture of Totnes as the kind of place that would be pretty nice to live in: they issue their own currency that only works with local businesses, have a record store that puts the best music shops in Manhattan to shame, and have dozens of nice coffee shops where skilled baristas ply their trade -- like Portland, OR crossed with an English seaside village.

For Harris (and the Totnes residents with whom he speaks), the fight to keep Costa out of town is a microcosm for the fight against global capitalism, and the triumph of profits and shareholder value over local community and mutual aid.

Totnes's local economy looks to be in reasonable health, which is surely down to the fact that it is about as far from being what we now call a "clone town" as could be imagined. The local record shop, Drift, is mind-bogglingly great: the kind of place that you'd think was amazing if you found it in New York. The quality and diversity of restaurants is amazing. Most pertinently, the town has 42 independently run outlets that serve coffee, and – so far – not a single branch of any of the big caffeine-selling multiples.

Now, though, Costa – whose most visible slogan remains "Saving the world from mediocre coffee" – is on its way, as part of programme of expansion that will look either worryingly aggressive or admirably ambitious, depending on your point of view. Certainly, it seems to be bucking the prevailing trend of our flatlining economy, opening scores of new outlets while independent coffee shops are truly feeling the pinch.

A fully owned subsidiary of the food and hospitality conglomerate Whitbread, it currently operates 1,400 British outlets, and recently announced plans for 350 more. Thanks also to a snowballing presence in petrol stations, pubs and motorway services, its logo is becoming inescapable, which is exactly the point: the chief executive, Andy Harrison, has talked about increasing the number of branches to 2,000, and thus making them ubiquitous. "People really don't want to walk very far for a coffee," he has said. "We can have them a couple of hundred yards apart on a really busy high street, then another at a retail park and another at the station."

Totnes: the town that declared war on global capitalism