Red PET bottles

[evoo4u]

I've just cleaned up the 24 PET bottles from the July Qld swap, and noticed one was really reddish, while the others were all brown.

Made me wonder whether it was just from an unusual batch of bottles, or whether a previous brew in it had caused the red hue?

Anyone else seen this?

 

[earle]

Different brands have slightly different hues. Red goes faster though.

 

[Danscraftbeer]

I like the darker ones. I wish they made them in black!
We should do a poll/petition to influence the producers ay?