Icing bucket for fermenter

[Brewin_Bob]

I just got a danish/donut icing bucket from Kroger's yesterday. But I get home and I see that it's <5> HDPE. But isn't HDPE <1> or <2>? I figured that since it's food icing, it's food grade, but I thought I'd post to see if anyone else picked up some frosting/icing buckets from bakeries and they weren't <1> or <2> grade.

 

[EvilTOJ]

Can't say I've ever seen the 5 on buckets, but I'd say use it.

 

[MoRoToRiUm]

What do those recycling numbers mean?

Polypropylene: Tupperware®, syrup bottles, yogurt tubs, diapers, outdoor carpet.