Kuno fermentory RexKL
Cover A selection of ferments made by Kuno

We speak to Stephen Sinniah about all things fermented

The first time I met Stephen Sinniah, it was at his pop-up at arts and cultural hub RexKL. Sinniah is the founder of Kuno, which specialises in producing and supplying ferments to restaurants and consumers. Kuno has collaborated on special menus with various restaurants, such as Akar Dining, one of Tatler Dining’s Top 20 Restaurants in 2023. 

Sinniah has since started to host fermentation classes in an effort to educate the public about the process of fermentation. At the fermentation class I attended, we made three ferments: pumpkin seed miso, quinoa tempeh, and quinoa natto. 

After the class, Sinniah shared about what first interested him in ferments and the future of Kuno.

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Tatler Asia
Kuno fermentory RexKL
Above Stephen Sinniah

What does fermentation do to foods? 

Fermentation is a chemical reaction. Basically, it is the controlled decomposition of foods through enzymes or bacteria, which result in the ingredient being preserved. 

What sparked your interest in fermentation? 

In 2014, I came across the blog of a Nordic food lab started by Noma and the University of Copenhagen. The science of cooking had always interested me, and the information on the website was a treasure trove of new techniques. 

There were recipes demonstrating how to use koji (a naturally occurring culture that grows on steamed rice) to make miso, or produce kombucha or tea out of wood. This kickstarted my interest in fermentation, and I started making my own lacto-ferments—fermenting chilli to make hot sauce and yoghurt. 

In 2016, I went to the US, and I was exposed to kombucha, microbreweries that made different beers, and lots of other ferments. I started making my own kombucha, wine and beer. It was an ongoing process, picking up these different techniques and trying to execute them to a level of high quality. 

Tatler Asia
Kuno fermentory RexKL
Above Stephen Sinniah making pumpkin seed miso at the fermentation workshop

What kind of ingredients can be fermented? 

Pretty much anything can be fermented! The best example of the versatility of fermentation is the Cheetos miso. There is a koji grower I met who is based in Texas, and he wanted to try to grow koji on everything. He managed to grow koji on Cheetos, and added it to soybeans to make a miso.   

What are some common ferments? 

You might not realise it but every day you’re eating something fermented, from mustard and coffee to cacao. All these foods undergo a fermentation process before consumption.

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Tell us about some of the most exciting ingredients you’ve fermented

Recently, Kuno collaborated with Akar and Roots for a two-day pop-up. We ventured to Sarawak, where we found sago worms and turned them into a sago worm garum (fermented fish sauce). 

Where would you recommend fermentation hobbyists to start? 

The easiest thing to ferment is yoghurt. All you need to do is buy unpasteurised yoghurt and add it to your milk—it’s as simple as that. Making kimchi is also an approachable first ferment.

Tatler Asia
Kuno fermentory RexKL
Above A fermentation workshop

What can one do with ferments?

The possibilities are endless! Use it in your food as a seasoning or as a condiment. There are also lots of health benefits in terms of probiotics from all the lactic bacteria.

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What is your hope for the future of Kuno? 

We are currently hosting fermentation classes to educate people about how ferments are made. Those who attend get to be creative and experiment with making different ferments in a safe environment. We also host community slots for NGOs and food banks at a discounted rate. 

I hope that as more people learn about ferments, the public will be more open to trying different ferments. In Asia, we have been doing this for thousands of years, in restaurants and at home, and it is a process that deserves more appreciation.

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Credits

Photography  

Daniel Adams

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