Freshness period

How long does JJ stay fresh after it has been prepared? I assume you can refrigerate it for a day or two, but for how long exactly? The answer to this should be in the FAQs imo.

Hello Trailesque,

We have tested our products on the possibility of microbiological contamination after leaving the the shake with powder and water in the fridge at 9 degrees Celsius for two days. The results showed that our products did not exceed the food safety limits on micro-organisms.

So we can safely say our products are still good to drink after letting the product stand in the fridge for 2 days. In this case your plennyshake is outside the fridge, but because it’s only for half a day, it should be fine to drink.

with kind regards,


Thank you for your reply!

Best wishes