Simon Gueneau is a Parisian trained in Belgium, based in Bristol, and brewing Continental-style beer on Italian kit – how could we fail to be intrigued?
We’ve long been fascinated by Zero Degrees, the brewpub chain that predates the craft beer craze of the mid-2000s, with bars that never quite click for our taste. Since moving to Bristol, though, we’ve come to really appreciate the beer, which, if you can ignore the is context, is clean, classical and balanced across the board.
We had questions, naturally: who devises the recipes? Is the beer identical on every site? And so on.
When veteran beer writer Tim Webb, who lives in Bristol, mentioned that the brewer at Zero Degrees was a protege of Yvan de Baets of Brasserie de la Senne, our curiosity boiled over: we had to know more.
Simon met us at the bar after his shift, wiping down the final surfaces and pouring himself a beer before joining us on tottering stools in the main posing arena.
He has a dry manner, signalling jokes only with a slight twitch of the eyebrows. He shrugs and purrs, waves fingers that surely ought to have a cigarette between them, and occasionally curls a lip, or pouts. You should see the quiet disdain with which he says the word ‘Prosecco’.
The Q&A that follows is lightly edited for clarity and brevity.
* * *
And we’ll take a quick pause here to thank Patreon supporters such as Nathan Hamer and John Bristle whose generous backing makes it seem less daft for us to spend our evenings and weekends working on this kind of longer post. Please do consider signing up.
* * *
B&B: Let’s start with the biography – where are you from, and how did you end up brewing in Bristol?
I did a lot of science at uni. I did molecular biology. I studied immunology, went for a masters in immunology, didn’t like it so much in the end, so I applied for a food engineering course. Which was strange.
It was specialising in fermentation – wine, beer and cheese. Wine in Burgundy, I did that for three, four months; beer in Belgium; cheese in the north of Italy. There was an internship so I did it at Cantillon.
Then a big science project at the end which I did at Brasserie de la Senne.
B&B: We heard that Yvan de Baets was in Bristol and came to see you recently.
Yes, it was nice. I hadn’t seen him in, like, three years. I spent six months as an intern at de la Senne, with my project to reduce the yeast deposit in bottle-conditioning, four days at the brewery and one day at the lab, every week. I wasn’t doing everything – just cleaning fermenters, bottling, you know… It was a very small team at the time, in around 2012. They’ve got much bigger since. Yvan and Bernard were still brewing back then.
B&B: Are you a fan of de le Senne beers?
Oh, yes, but I can’t find them much round here.
B&B: At the Strawberry Thief, maybe?
Well, yes, but last time I was there it was four months old. I’m not paying £8 a bottle for old beer. If it’s fresh, of course I don’t mind.
B&B: We’ve really enjoyed the banana milkshake IPA here recently.
Ah, I didn’t make it! The special beers, we swap them. The five core beers, every site makes them. Each site makes on special every month. I keep, say, two thirds of it. The last third, I keg it, and a driver takes it to all the four Zero Degrees. That’s what I did today, I kegged the Fruit Picking at Dusk, a, black cherry porter and Thursday, it’s going to be in Cardiff, London and Reading, and I’ll receive theirs.
For February, it’s black cherry porter; in March, English IPA…
B&B: How often do the brewers from the four sites get together?
Every two or three months we have a brewer’s meeting, usually in Reading. The boss, Nick [Desai], lives in West London.
B&B: The core beers – are those the same at every site? Is there a spec you work to, or is there some room for creative interpretation?
There’s a recipe, which we agree at our meetings. There’s original and final gravity targets, ABVs, and stuff like that. If you don’t treat your water, Cardiff lager is going to be better. Welsh spring water! Well, not spring water, but it’s softer, is what I mean.
But then you’ve got the touch of the brewer. And how much they respect the recipes… [shrug]
B&B: It’s the same malt and hops bill?
The beers are all pretty similar now. The beers ought to the same on all four sites these days.
Three kits are the same – Cardiff, Reading and Bristol are really, really similar. London is very different. Our kit is Velo-Biering, so a blend of German and Italian, mostly Italian. It’s computer controlled but the automation doesn’t work anymore.
B&B: Do you have an assistant, or do you do everything yourself?
Yeah, everything. Five days a week, eight, nine, ten hours a day.
B&B: If we came in on a Wednesday lunchtime, we’d see you working, would we?
Yes. You get the odd person looking in. But the brewing is not extremely obvious, it’s well contained – the odd bit of steam, some of the smell, it doesn’t make much noise. I’ve found the odd kid trying to get into the brewery as well. It’s not great, huh? Barrels of chemicals… [shrug]
B&B: As you know, we particularly liked the Vienna Lager you brewed last year.
Ah, yes! I brewed it with Marc [Muraz-Dulaurier] from Lost & Grounded. He’s French, too, but he’s left now. He wanted to brew a beer on my kit. It was a good beer. Vienna malt, and then just German aromatic hops.
B&B: Despite being dry-hopped, it seemed a pretty classical, well-balanced take on the style.
Well, the crowd here is pretty normal, let’s say. So if you do a double-dry-hopped 9% IPA, it’s never gonna work.
B&B: The Bohemian… If you’re not interested in beer, it’s lager. If you are, it’s a good example of the style, the Czech style–
Well, I wouldn’t call it Czech. They want to call it Czech. To me, it’s German. It’s a little too bitter. I drink Pils. Or pale ale, it depends… Never the mango.
B&B: If they phoned you up tomorrow and said they wanted to scrap the mango beer, you wouldn’t object?
I’d be happy. But it makes money, it’s a business, I need my wages. It’s a pale ale base with natural mango extract. It sells quite big. It was the second biggest seller but now the American pale ale has overtaken it. Pils, golden lager, is always going to be the bestseller.
B&B: By a significant amount? Twice as much?
B&B: What’s your local here in Bristol?
Usually the Old Stillage in St George’s, more for the mood than the choice of beers, but they’ve got Moor on tap usually. Or, well, I don’t mind, I drink Carlsberg or whatever they’ve got. It doesn’t kill anyone, it doesn’t taste of very much, but it’s fine. The Dark Horse is good, too. Open fires, dogs, cider.
B&B: Do you plan to open your own brewery one day?
No! No. I won’t be opening any brewery. I am just happy to offer my professional services to anyone who’s interested.
B&B: Is there enough creativity in it?
As long as the costing is not completely crazy, anything I come up with gets accepted. I could put plenty of hops in a beer if I wanted, but beers are pretty cheap here, £3 in happy hour, so… [shrug]
B&B: Do you use different yeasts for different beers?
Yes, two: lager yeast for the dark lager, the lager and the Vienna; American ale yeast for everything else. Dried yeast, but I harvest and repitch. I use a keg with connections on it so I can sanitise, harvest, refrigerate. I introduced that last year because we were using a lot of dried yeast – like, 200 pounds for a batch of lager. We were trying to save money by reducing a little bit here, changing this or that, and I said, no, no, malt is peanuts – let’s be more efficient with our yeast.
I need a microscope. I know how to do it, but where would I put a lab where I wouldn’t find peanuts or slices of pizza? With the deck across the top, people get drunk and drop glasses, ashtrays…
Cost control is very important. It was a tough couple of years, but we have contracts for all the big American hops. The American pale ale has new American hops, because two years ago we were still using Cascade, Chinook, Centennial. Now, revolution! We’ve got Mosaic, Citra, Amarillo. Still old fashioned, maybe.
B&B: A final question – what would be your three desert island beers?
Orval. Yeah, that’s it.
Three? This is difficult.
Maybe de la Senne Taras Boulba.
Is there water? If not, Budweiser.
I can’t choose three Belgian beers… Oh, why not, something dark, Rochefort 10. Or maybe a pilsner like Flensburger. It’s well-made, it’s bitter, and not skunked like Jever in the green glass.
* * *
With all this information, we paid a return visit to Zero Degrees in Bristol to see if it changed our perception of the beer. It did not, except that we realised that part of its appeal to us might simply be it’s relative conservatism, and the fact that the recipes are a year or two behind the curve. We are, after all, children of the Cascade generation.
Simon is on Twitter @Simonggggg. Zero Degrees Bristol is at 53 Colston Street, BS1 5BA.