# How fast can one whip cream?

Let's say I whip a bowl of cream manually at a slow paced ~3-4 beats per second. The cream would be ready whipped after say 10-15 minutes.

Then I whip an identical bowl of cream at a faster pace of around 6-8 beats per second. The cream would be ready quicker, maybe in 3-5 minutes.

Does this mean if I whip the same bowl of cream with 100 beats per second, it would almost instantly turn into whipped cream? (maybe butter, but let's leave that out of the equation).

I guess it boils down to a somewhat obscured question about the chemistry and mechanics behind the cream whipping, which governs how fast cream turns into whipped cream.

Cheers

• If you whip at 100 beats per second, what you will get is a mess sprayed everywhere, not whipped cream. Jun 14, 2011 at 16:06
• @BobMcGee: Not if I invent the lean-mean-100-bps-beating-machine. With a lid. Jun 20, 2011 at 7:32

http://www.goodeatsfanpage.com/season1/Chocolate/ChocolateTranscript.htm

As Alton describes. As you beat the cream bubbles of air get worked into the mixture. The beating makes the bubbles smaller and smaller until the fat globules touch and the mixture becomes stable.

As you mentioned- if you whip it a little more then the fat will coalesce and squeeze out all the water and air and you have butter.

Time is a factor in this process (when done mechanically) in that it is required for homogeneously sized and distributed bubbles. The fats have to stay plastic.

The fact that it can be done very quickly is easily seen with whipped cream chargers. The gas is pressurized into the cream- upon release expands into the tiny bubbles we need.
How does a whipped cream charger work?

• I am curious now... This seems to suggest that there has to be a point of diminished return; will the cream be infused with lots of smaller bubbles? And does the size of the bubbles trapped affect the quality of the cream? Nov 3, 2015 at 22:19

From experience - start slow and increase the speed as it gets harder.

Too fast with liquid will make a mess and slow later is well slow.