What critical variable did Clarence Birdseye observe that became the cornerstone of his future endeavors in Labrador?

Answer

Speed

Clarence Birdseye's primary realization during his time in Labrador, Canada, while observing the Inuit preparing fish, was that the speed of freezing was the essential differentiating factor. He noticed that fish frozen almost instantly in the frigid Arctic air maintained superior taste and texture upon thawing. This observation established that rapid freezing minimized the formation of large, damaging ice crystals, which was the key insight missing from prior preservation attempts. The speed attribute directly correlates to how quickly the food's internal temperature drops, which dictates the size and structure of the ice crystals formed within the cells.

What critical variable did Clarence Birdseye observe that became the cornerstone of his future endeavors in Labrador?
foodinventionHistorytechnologypreservation