Contact Us

Freddy from K4 Cultured Foods is wearing a black K4 Cultured AF t-shirt and has a cap on with messy blonde hair poking out the sides. He has a big friendly grin for the camera and has bright blue eyes.  His hands are behind his back as he is tying his red apron on.  He also has a green pounamu pendant carving hanging from his neck.    Pete from K4 Cultured Foods is wearing a black K4 Cultured AF t-shirt and has a backwards facing cap on and a giant brunette bikey moustache.  He has a big friendly grin for the camera and has happy eyes.  His hands are in front working with Turmeric, and he is wearing a blue striped apron.

If you're up in the beautiful Bay of Islands, don’t wait for a cultured foods delivery - come and see us!  You can visit the K4 Brewery in Haruru Falls: see what we do, how we do it, and taste it. Kaye is always happy to share experiences dealing with autoimmune disease, so feel free to drop by for a chat as well. You can also find our K4 stalls at one of the brilliant local markets and numerous cool joints across Northland. 

K4 Brewery Opening Hours:

  • Open for Tastings and Door Sales
  • Monday to Saturday
  • 10am till 3pm
  • Including most Public Holidays (except Xmas Day)

Find the K4 Brewery:

The K4 Brewery is based in the lovely town of Haruru Falls in Northland, New Zealand. Whenever you have some of our cultured foods or kombucha delivered, this is where it comes from (map below).    

 Northland Market Stalls:

You can find K4 cultured goodies at these gorgeous local Northland Markets (and The Old Packhouse Market is one of the best markets you'll find anywhere in New Zealand!)

Northland Stockist Locations:

Or, you can find us at one of these choice Northland joints:


  • Nosh Food Market, Kerikeri
  • Marsden Estate Winery, Kerikeri
  • My Goodness Eatery, Kerikeri
  • Kainui Road Winery & Brewery, Kerikeri
  • Phat House Brewing Company, Kerikeri
  • Churchills Butchery, Kerikeri
  • Four Square, Kaeo


  • Four Square, Paihia
  • Alongside Restaurant, Paihia
  • 35 South Restaruant, Paihia
  • Third Wheel Vending, Paihia
  • Darryl's Dinner Cruise, Paihia
  • The Sandpit, Paihia
  • Bay of Islands Swordfish Club, Paihia
  • Haruru Falls Takeaway, Haruru Falls


  • Milk & Honey Cafe, Kamo
  • Raw Cakes, Whangarei
  • Body Fuel, Whangarei
  • Smith & Local Cafe, Whangarei
  • Down the Road Eatery, Whangarei
  • The Apron, Whangeri Airport
  • Putiputi Ra, Whangarei
  • Cabbage Tree Cafe, Whangarei


  • Fresh Mangawhai, Mangawhai Heads


  • The Boatshed Cafe, Rawene

Send us a Message

And if you're not lucky enough to be in the winterless North, you can flick us a message below. 
Or if direct is more your style, here's our details:

 - Get the K4 Crew on 

 - If you want to talk dollars and sense, email 

 - If you want to message Kaye, email 

 - Or the new gen can hit us up on Facebook or Instagram (K4 Kombucha and K4 Culture)


Visit Us

123 Main st. Los Angeles,
CA, 90012, U.S.A

Give us a call

Office: 804.355.4383
Fax: 804.367.7901

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We would love to hear from you!

If you have any questions, comments or concerns regarding our products please don’t hesitate to get in touch with us.