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Paige said: "I'm hoping that they will buy us out, it's the only option unfortunately and the best option."

It is difficult to know exactly when the shift from gelatine to agar occurred. As often happens for scientific breakthroughs, agar was likely adopted incrementally alongside the use of other growth media. In 1913, for example, the first diagnosis of Serratia marcescens as a human pathogen was made by growing it on agar as well as on potatoes.

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That economic engine is supported by consistent demand. In 2025 alone, Brewster says SpeedPro added 20,000 new customers to its existing customer base, almost all business clients.

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