When Australian chemist Cyril Callister made a food spread out of used brewer's yeast 101 years ago, he probably didn't know he was creating such an enigmatic national icon.

When Australian chemist Cyril Callister made a food spread out of used brewer's yeast 101 years ago, he probably didn't know he was creating such an enigmatic national icon.

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

If it's happening in Perth, you'll hear about it first on 6PR Breakfast with Millsy and Karl!

6PR Breakfast with Millsy and Karl

6PR Breakfast with Millsy and Karl - Highlights

The incredible story behind Australia's favourite spread

6PR Breakfast with Karl and Mick, Friday 3 April 2026

Recent clinical trials across Australia have unveiled a significant advancement in the fight against Alzheimer’s disease - a highly accurate blood test known as P-tau217.

Recent clinical trials across Australia have unveiled a significant advancement in the fight against Alzheimer&rsquo;s disease - a highly accurate blood test known as P-tau217.

The incredible story behind Australia's favourite spread

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6PR Breakfast with Millsy and Karl

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