From your experience, is there one certain mid-price brand that stands out amongst the non flavor pack varieties?
I've considered switching to frozen concentrate for a lower-cost approach. I think it's likely to be promptly frozen after harvest, and may have lower pesticide levels due to smaller-scale production: http://www.inspection.gc.ca/food/chemical-residues-microbiol...
No flavor packs, enzyme and BPA free. And it's organic. And it actually tastes like oranges.