Kefir Strainer

UNAVAILABLE AT THE MOMENT. Sign up below to get an email once it is available again.

We are excited to bring our very popular fermentation workshop to your home!

Classes consist of videos, online lectures, step-by-step instructions, recipes and tips and tricks. We will also answer all your questions and help you along the way. You can join anytime and watch the content at your own pace. You get 6 months to view the contents and ask questions in the forum.

Learn how to make delicious, probiotic-rich sauerkraut, kimchi, pickles, and fermented vegetables at home with our comprehensive Lacto-Fermentation Guide.

Drawing on more than 10 years of hands-on fermentation experience at KoruKai Herb Farm, this practical guide teaches traditional lacto-fermentation methods to help preserve seasonal harvests while supporting gut health naturally.

Perfect for turning an abundance of cabbages, carrots, beetroot, and other vegetables into vibrant, living foods packed with beneficial microbes.

Available as:

• Downloadable PDF
• Printed booklet (with shipping cost)

Please choose your preferred format below.

This guide covers all the essentials you need to create delicious, probiotic, and naturally fizzy water kefir sodas at home. Learn how to successfully make both the first and second ferment, along with flavouring ideas, recipes, and helpful tips for creating delicious homemade kefir sodas.

Perfect for beginners and experienced fermenters alike.

Available as:

• Downloadable PDF
• Printed booklet (A5, with shipping cost)

Please choose your preferred format below.

If purchasing our KoruKai  Water Kefir Grains or our Water Kefir Kit this Guide as pdf is included with your purchase.

pH strips are a quick and easy way to check the acidification of your cheese and ferment.

In a lactic ferment and in cheese making beneficial microbes are underway to turn plant sugars and lactose into lactic acid.

This acidification can be measured and ensures your ferment or your cheese is on the right track.

For most cheeses timing of salting is really important; you want the fermentation to be just at the right acidity before you apply salt to slow it down.

Everything you need to start making refreshing, probiotic water kefir at home. This complete kit includes dried water kefir grains, a glass fermentation jar, airlock system, strainer, kefir food, and a detailed guide with instructions and recipes.

Water kefir is the vegan cousin of milk kefir and the caffeine-free alternative to kombucha. These live cultures can be used again and again to create refreshing, naturally fizzy probiotic drinks at home.

Easy to make and endlessly versatile, water kefir is a great way to support gut health while creating delicious homemade sodas, fruit ferments, and flavoured drinks.

Fully booked! To go onto the waiting list please sign up below. 

This is an informative workshop for anyone interested in healthy food. No cooking skills are required. You will walk away with some easy recipes that you can implement in your own kitchen using basic equipment.

Date: Saturday, 2nd May 2026
Time: 10am-2:30pm

Location: KoruKai Herb Farm, Pigeon Bay, Banks Peninsula
1 hour from Halswell, Carpooling from Chch is usually possible.

Wholesome lunch included!

Please find Terms & Conditions as well as our cancellation policy here. When signing up for this workshop you automatically agree to the Terms & Conditions. Please make sure to read them.

A must-have for cheesemaking and dairy fermentation.

This high-quality cheesecloth is made from certified organic cotton and is ideal for straining curds, making kefir cheese, yoghurt cheese, labneh, soft cheeses, and other cultured dairy products.

Reusable, washable, and free from synthetic fibres, it provides excellent drainage while remaining gentle on delicate curds.

Size: 1.5m × 1m

Silicone fermentation airlock for safe, reliable home fermenting. Allows gases to escape while keeping oxygen out, helping protect your pickles, vegetables, and drinks during lacto-fermentation. Reusable, durable, and dishwasher safe. Available in blue, green, purple, red/pink, and white.

Diameter: 8.3 cm

Also available with stainless steel ring (see separate listing).

Everything you need to start fermenting at home with confidence. This complete Fermentation Pack includes essential tools for safe, consistent lacto-fermentation—perfect for beginners and experienced fermenters alike.

Includes a fermentation pounder, fermenting weight, airlock system, 1L preserving jar with stainless steel compound lid, and a comprehensive eGuide.

Additional Fermentation Jars with airlock and weight can be purchased here.

Fermentation jar with airlock and glass weight.

One thing that should be in just about everyone's diet are fermented or cultured foods. Not only are they packed with flavor, but they're positively brimming with probiotics.

Those little microorganisms support your immune system and help to revive and maintain gut health. Fermented foods are also rich in B vitamins, food enzymes and key antioxidants that support healthy cells.

Replacement jar with stainless steel compound lid for yoghurt maker.

Capacity: 900ml

Size: 17cm high

Mouth size: 7.6cm wide mouth

Preserving jar with stainless steel compound lid for preserving, fermentation, vinegar making and much more.

Capacity: 1000ml

Size: 17cm high

Mouth size: 7.6cm wide mouth

We’ve created this DIY kit for anyone wanting to make their own raw apple cider vinegar at home.

Making apple cider vinegar is simple, rewarding, and a great way to enjoy its many natural health benefits. Unlike many supermarket varieties that are pasteurised and filtered, homemade vinegar retains the “mother” — the living culture and beneficial microbiome that give raw apple cider vinegar its full character and potential benefits.

Instant-read stainless steel dairy thermometer for kefir, yoghurt, and cheese making. No batteries required, simply place it in milk for accurate, real-time temperature readings.

Designed by KoruKai Herb Farm, drawing on over a decade of hands-on experience in cheesemaking and dairy fermentation, it reflects practical, real-world needs in a working kitchen.

13.5 cm long with clip for easy pot or jar attachment.

500ml food screwtop jar and white foodseal cap used for our milk kefir kit.

Capacity: 500ml

Diameter: 9.9cm

Height: 10cm

Cap size: 9.2cm

This Yoghurt Maker from Culture Cupboard is great for making homemade yoghurt - without the need for an electric yoghurt maker. It also helps maintain a steady fermentation temperature year-round, protecting kefir and cultures from cold winter nights and fluctuating summer heat.

The insulated flask includes a glass jar and recipe booklet with instructions for both dairy and dairy-free yoghurts, making it an easy and energy-efficient tool for home fermentation.