From IDDSI to Standard 6 and beyond: The evolution of risk in the aged care kitchen

The 2019 Australian implementation of the International Dysphagia Diet Standardisation Initiative (IDDSI) deserves to be recognised as one of the major shifts in aged care catering. It didn’t simply rename texture-modified food: it changed the language of risk.

It gave speech pathologists, dietitians, nurses, care staff and chefs a more standardised way to describe texture-modified foods and thickened fluids. It introduced clearer testing expectations and helped move the sector away from loose local interpretation.

For aged care kitchens, that mattered.

Texture-modified food was no longer just “puree,” “mince” or “soft” according to site habit. It became a defined and easily testable part of a safety-critical meal service. Which also brought swallowing safety more directly into the chef’s world and onto the resident’s plate.

But did the system around the chef change with it?

Were rosters redesigned to allow for the additional work? Were chefs given enough training and support? Were dining room staff trained to understand that the risk continues after the meal leaves the kitchen? Were chefs brought more formally into the communication pathways where food-related risks are created?

In some places, yes; in many places, not enough.

After IDDSI strengthened the safety language, another shift became more visible from around 2020 to 2022 onwards: texture-modified food moved further into the ‘dignity and choice’ conversation. 

Moulded, piped, shaped and manufactured texture-modified foods helped challenge the old idea that residents on modified diets should accept anonymous scoops of food on a plate. They raised expectations around recognition, presentation, choice and inclusion – and that was important because safe food is not automatically dignified food.

A resident who requires texture modification still deserves a meal that looks considered. They still deserve colour, flavour, aroma and recognition. They still deserve to feel included in the dining room, not reminded at every meal that their food is different.

But a better product doesn’t magically fix a poor system. A moulded meal may improve the plate, but it won’t repair the pathway that gets that meal safely and respectfully to the resident. That pathway can be cleared and define by better policy, which is where Standard 6 (should) come in. 

The operating model needs an upgrade

The strengthened Aged Care Quality Standards have now given food, nutrition and dining experience their own dedicated quality benchmark, which is a once-in-a-generation shift. And for anyone who has worked in aged care kitchens, this matters deeply. 

Standard 6 asks the sector to look differently at food and dining. Looking differently is not enough. The operating model has to change too.

Food is no longer hidden quietly inside broader care language or just something happening in the background. It’s clearly connected to quality, safety, nutrition, hydration, individual preference and the dining experience. But that also raises an uncomfortable question.

If food, nutrition and dining experience now have their own standard, are aged care kitchens being governed, staffed, heard and supported as if that is true? Because a single quality standard can’t be delivered by a kitchen that’s still treated as a back-of-house production unit staffed by a team thought of as ‘support’.

These shifts should be recognised as genuine progress. IDDSI strengthened the shared language of swallowing safety. Texture-modified food innovation lifted expectations around dignity, recognition and choice. Standard 6 has placed food, nutrition and dining experience firmly inside the quality conversation. Together, they have moved aged care catering forward. But progress at the plate is not enough if the system around the kitchen stays the same. 

The risk has changed. The expectations have changed. Now the way we view, train, support, value and operate aged care kitchens needs to change as well. And if aged care food is now part of the safety, dignity and quality conversation, then the kitchen can no longer be treated like a back-of-house support service.