If you have struggled to find a tub of high-protein Greek yoghurt at your local Woolworths, Coles, or Aldi lately, you are witnessing a perfect storm of digital influence and shifting dietary habits. Australian supermarkets are currently grappling with a significant supply squeeze, driven by a combination of viral culinary hacks and a nationwide fixation on “protein-maxxing” that has transformed the dairy aisle into a competitive zone.
The Viral Spark: Dessert Hacking
The immediate catalyst for the shortage can be traced back to earlier this year, when a specific “Japanese cheesecake” trend dominated social media feeds. The method, which involves pressing biscuits into a tub of Greek yoghurt to create a high-protein dessert sent global shoppers racing to the fridge. The impact has been so pronounced that retailers like Aldi have noted a secondary surge in cottage cheese sales, attributing the empty shelves directly to viral content and specific dietary choices.
@cookbakemake1 Let’s make the viral Japanese Cheesecake with only 2 ingredients. All you need is Greek Yoghurt and Biscoff Biscuits. Add biscuits into the yoghurt and leave in the fridge for overnight at least. And enjoy! #japanesecheesecake #biscoffcheesecake #cheesecake #nobakedessert #easydesserts ♬ original sound – Cook, Bake, Make
The Rise of Protein-Maxxing
Beyond the dessert trends, a broader movement known as “protein-maxxing” has taken hold. This trend promotes the consumption of high-protein foods as a primary tool for hitting fitness targets, increasing metabolic rates, and managing appetite. While the cheesecake videos provided a temporary spike, the push for protein-heavy diets has been building momentum since 2025 and shows no signs of slowing down in 2026.
This demand has led to a shift in the manufacturing landscape. Food companies are increasingly adding protein to non-traditional categories, with high-protein versions of chips, seasonings, and even water appearing on shelves.
The Reality of Protein Requirements
Despite the current social media narrative, national health guidelines regarding protein intake remain unchanged. The biological requirements for the average Australian haven’t increased, and population data suggests that protein deficiency is an extremely rare occurrence in Australia.

