alt Hacker News"Ice cream" has a legal minimum density floor of 4.5lbs per gallon. It has been that way since 1958. If they're mixing more air than that per gallon, they can't legally call it "ice cream".
https://www.nytimes.com/1958/03/26/archives/u-s-issues-an-ic...
The term "ice cream" is pretty well regulated in the US. Really shows where our priorities are as Americans.
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Why not just measure it by weight then? That's what we do here.
And a lot of 'ice cream' tubs in the "ice cream" section of your grocery store are "frozen dairy desert" not ice cream. They are packaged like Ice Cream, flavored like Ice cream, and appear to be Ice Cream. But the words Ice Cream do not appear and instead a hard to spot "frozen dairy desert" is somewhere on the packaging.
That is the minimum. If you were making a heavier product then you could add more overrun as a form of shrinkflation, its real.
That's why crap companies like Dreyers mostly doesn't sell it anymore, they sell "Frozen Dairy Dessert" in fine print but with giant ice-cream-evocative words above it.
> The term "ice cream" is pretty well regulated in the US. Really shows where our priorities are as Americans.
Most natural food products are regulated in the US [0]. Ice cream is not unique in this regard, nor is the standard is particularly onerous compared to others. It easily fits on single page [1].
0: https://www.ams.usda.gov/grades-standards
1: https://www.ams.usda.gov/sites/default/files/media/IceCreamI...