I had about 2.5 ounces of whipping cream, loaded it in the bottle, and carbed the crap out of it. Did not hear the regulator whine, but I knew the gas was strong.
Figured the best way to test was to invert and use the spring loaded valve to squirt out the whipped / carbo cream.
It came out so thick and fluffy it was like a 4rth of July snake.
The creaminess was like butter, that thick.
Close to frozen cool Whip.
The bite of the CO2 is really strange. Cream is barely sweet and the sharp CO2 bubbles make it tart, but strangely nummy in how it dissolves. I had about 1.5 ounces left and added some sugar and whipped it up some more. The sweetness helped, but it is still really unique. Makes great fluff, but not yet sweet enough to replace the sweet burn of nitrous. So it need not be like that, but cool in its own way. I will use it again and again.