High Pressure Amber Glass Second Fermentation Bottle (2L or 946mL)

$19.99 AUD$24.99 AUD

1 bottle and 1 lid included The perfect high quality pressure graded bottles for safely second fermenting fizzy Water Kefir or Kombucha.   What is Second Fermentation? Second fermentation is an additional...

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$24.99 AUD
Vendor: Nourishme Organics SKU: N/A

1 bottle and 1 lid included

The perfect high quality pressure graded bottles for safely second fermenting fizzy Water Kefir or Kombucha.  

What is Second Fermentation?

Second fermentation is an additional fermentation step to add excitement to your brew. Sugars are converted to acid and carbon dioxide gas which generates a huge amount of pressure, that's enough to cause cheap, low quality bottles to explode. Conversely, cheaper lids are incapable of hold gas in resulting in flat brews.  This is why we have launched these high quality bottles and lids. 

You can experiment with a range of different juices, whole fruit pieces, honey, herbs, spices and superfoods to create an endless range of different flavour and nutritional combinations. The fermentation helps to unlock nutritional compounds in your foods, making them more bioavailable but most appealing is it creates the most delicious probiotic fizzy drinks, low in sugar and much more economical and probiotic rich than store bought products.

How to Second Ferment Kombucha or Water Kefir

  1. Once you've fermented your kombucha or water kefir, mix in a jug, 1 part fruit juice with 9 parts Kombucha/ Water Kefir + any spices and superfood like turmericacaispirulinamacamatcha etc + any herbs like mint, basil etc. There are lots of recipes ideas in our free NourishmeOrganics VIP Group here
  2.  Pour Mixture into Second Ferment Bottle, leaving 3 to 5 cm headspace and cap tightly.
  3. Leave at room temperature for 2 to 7 days depending on the weather at the time i.e a warmer temperature will result in a faster second ferment ( the longer you leave the less sugar will be left but your brew will be more sour and potentially higher in alcohol). We recommend tasting your brew daily to establish the taste that you like, and at this point you can end the ferment. Tasting is a good way to remind you to open and release any excess pressure in the bottle.
  4. Transfer brew to a refrigerator to chill.
  5. Open and Serve*

*Caution: Water kefir and Kombucha Second Ferments may become very fizzy so be careful when opening lid after fermentation  

**Advisory Statement

All fermented foods may contain trace amounts of alcohol.  If fermented foods are being prepared for children, breastfeeding mothers, or pregnant women please seek medical advice from a trained medical practitioner before consuming these products.  

To keep alcohol as low as possible, make sure that:
  • first ferment was conducted with lid slightly open 
  • the first ferment is sour to taste
  • use no more than 25ml fruit juice per 250 ml
  • second ferment for 48 hours max, chill and consume within 24 hours ( you will not get as much fizz but alcohol will be as low as possible)


Style Growler
Capacity 2L
Neck Finish 38mm 400
Neck Finish Size (mm) 38mm
Material Glass
Colour Amber



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Customer Reviews

Based on 33 reviews
Bane F. (Melbourne, AU)
Great Scott, these are some Heavy R's Bottles!

I Purchased the 2 Litre Amber High pressure Bottles and I can say that for the price I payed for them, I got so much more Quality than I expected!
There is No downside to them at all, they Look great, they're Super thick and Heavy and obviously very Strong and suited to High Pressure contents.
I am Very Happy with my Purchase of the Bottles and I have already been back to the business for another 4 Bottles.
Thanks for the Great Bottles guys I will be back for a few 1L versions next time soon.


We're thrilled to hear that you're so pleased with our 2 Litre Amber High Pressure Bottles! Your satisfaction is our goal, and we look forward to serving you again soon. Thank you!

Tom (Melbourne, AU)
High Pressure Boyyle

Excellent! It has an easy grip handle which I find invaluable as it enables me to lift the full 2ltr jug from the fridge with ease. Highly recommend.

Thank you for your excellent review! We're thrilled to hear that our High Pressure Bottle with its easy grip handle has been a valuable addition to your fridge. We appreciate your recommendation and hope you continue to enjoy the convenience it offers.

Geoffrey S. (Sydney, AU)

Ordered the 2liters one but received the 946ml instead.. :(

We're sorry to hear that you received a different-sized bottle than you ordered. We apologise for any inconvenience this may have caused. Please contact us at 1800 959 787, and our team will swap over for you.

Lisa W. (Sydney, AU)
Fermentation bottles

Good size bottles

Thank you for your review! We're glad to hear that you find our fermentation bottles to be a good size. At Nourishme Organics, we offer high-quality and versatile fermentation tools, including our bottles, that are perfect for making a variety of fermented foods and beverages. We appreciate your feedback and thank you for choosing Nourishme Organics!

Diana F. (Adelaide, AU)
Need to more buy!

Although my partner refers to it as “your Heehaw jug”, this bottle has been excellent for kombucha second ferment. Excellent quality glass, it makes that satisfying hiss when you crack the lid open. I’ll be buying another soon!

Thank you Diana...we are so glad you are enjoying this product