Soft Serve Ice Cream and Energy Savings | Edison International

  • 9 years ago
Clad in white lab coats and blue latex gloves, the three engineers and two assistants run the test with military precision.

One engineer turns on the spigot, filling a clear glass cup with vanilla soft serve ice cream for exactly 40 seconds. He hands it to another engineer who weighs it, then a third engineer inserts a probe to ensure the temperature is 21 degrees or colder. Each measurement is duly recorded.

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