Hidden Benefits During Transport
The dent isn’t just about temperature; it’s also key to shipping efficiency.
When milk travels from dairy to store:
- Temperature shifts are constant.
- Jugs are stacked in tight crates.
- Pressure changes could cause leaks or breaks.
Thanks to the dent:
- The jug stays intact under stress.
- Less plastic can be used (saving costs and reducing waste).
- It’s easier to recycle and crush during disposal.
Today’s one-gallon jug weighs about 60 grams — half what it did 30 years ago — largely due to this clever design.
