I own this stuff, I buy it at Costco, I don’t even think I could spray it for 1/4th a second it’s not got a very precise nozzle. There’s also a huge difference, literally magnitudes, between 1/4th of a serving and a few seconds over a pan. I use cooking spray pretty regularly and have a few applications like my ornate Nordic wear pans where a bottle of oil would not work well and it would be nice to know what I’m adding to my food but I chalk it up to the caloric cost of cooking