Turns out the lemon juice concentrate, and probably also the lemon pulp and lemon oil are exported from the USA to Canada for mixing (with the sugars and Canadian water?), packaged and then imported back into the USA. This is the most economical way to make and market frozen lemonade concentrate? Really?
no worse than bottled lemonade (orange juice, whatever) in stores that is "from concentrate". So they take juice, take the water out, add water, then sell it. Makes sense to me lol.