Which of these product innovations was first developed by Clarence Birdseye in the 1920s, revolutionizing food preservation and creating an entirely new market category?

In the ever-evolving food industry, some product innovations have completely transformed how we eat and what appears on our tables. This trivia question focuses on a groundbreaking food innovation that revolutionized an entire category and created a billion-dollar market. Test your knowledge about food product development history and see if you can identify this game-changing innovation!

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Quick-freezing process for foods that preserved taste and texture
Spray-drying technology for instant coffee production
Vacuum-sealed canning method for preserving freshness
Flash pasteurization technique for extending milk shelf life