There’s been a fermentation boom in restaurants over the past decade. Chefs everywhere are using the age-old technique to make everything from kimchi to katsuobushi, and nowadays, it’s not out of the ordinary for high-end restaurants to have a head of fermentation on staff.
And now, thanks in part to the pandemic and the rise of experimentation in food making, more people than ever are doing fermentation at home. Anyone who’s tried to create a sourdough starter, brew kombucha or make sauerkraut has dabbled in fermentation whether they know it or not.
Still, fermenting is still viewed as something of a black art. Part of it is the weird and slightly creepy terminology (mother, anyone?). Mostly, though, it’s also because the act of farming bacteria to create tasty and healthy new foods is a far cry from the usual activity of assembling and cooking our meals in our kitchen.
The New Sous Vide?
But what if it wasn’t? What if, like other pro cooking techniques that have entered the consumer kitchen, fermentation got an assist from technology to help would-be home fermenters with their craft? Could some innovation and little cool hardware help make fermentation more mainstream, like the sous vide wave that started nearly a decade ago?
That is the hope of a couple of entrepreneurs I caught up with recently at the Smart Kitchen Summit. Fred Benenson’s Breadwinner helps home bread bakers know when their sourdough starter is ready. Tommy Leung’s company Hakko Bako is making a fermenting appliance for the home.
Both see a big future for home fermenters, a future that starts with making the process a little less mysterious.
“I remember I was talking with a close friend of mine when I was starting work on Breadwinner,” said Benenson. “I could tell he was like a little sketched out by the idea that there was this jar of goo.”
Benenson knew that his friend wasn’t alone. There are millions of people around the world who see these jars as mysterious and a little scary. If he could just provide a little more clarity, they wouldn’t be as scared of fermentation. They’d also end up making better bread.
That’s where Breadwinner comes in. Originally conceived as a “social network for yeast” where home cooks could share their stories of loave-making, Benenson also started working on a hardware device that monitors starters. The idea behind both was to give more information.
“Humans have had kind of an innate relationship to fermentation for a long time,” said Benenson. “In terms of making it more approachable, you think of any situation that’s got a lot of uncertainty and confusion, and you’re trying to learn it for the first time, the more you can reduce that uncertainty, the better you feel about engaging with it.”
Leung also wants to make fermentation more approachable. To do that, he is creating both a home and professional kitchen appliance to bring precision to the process.
“Our goal is just to make fermentation easy,” said Leung. “So it means to provide temperature control and then use the technology to make the process easier.”
That precision and control is necessary, in part, because fermentation is so different from the usual act of cooking in the kitchen.
“Most of the things you’re doing in the kitchen, then you’d like to be prepping in the morning and then like serving and cooking it,” said Leung. “Fermentation happens over hours, days, weeks and months.”
Both Benenson and Leung are bullish about fermentation as being potentially the next big professional kitchen technique that could be mainstreamed through innovation.
“The top chefs are already fermenting,” said Leung. “They’re already creating these like amazing flavor experiences. I think like with food usually starts in the Michelin restaurants and then it moves to more like casual dining, and then to the home. So I definitely think it’s going to be a huge part of the future.”
“I’m bullish there,” said Benenson. “I think it will be a while before we have all of our ducks in a row to make the case but it’s what I’m hoping for. I think fermentation is gonna start to sound a lot less scary.”
So is home fermentation the next big kitchen tech opportunity? You can decide for yourself after watching my full conversation with Benenson and Leung below.
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