Is there a legal pear juice?

[Guest guest]

I'd like to make the gelatin for my family, but my son can't tolerate grape

juice or apple

cider. Before SCD he mostly drank water, but would occasionally have pear

juice

(Knudsen or Gerber) or Trader Joe's pomegranate-mango juice (pomegranate juice

and

mango puree are the ingredients).

Is there any legal pear juice or does anyone know if the pomegranate-mango juice

is Ok?

Thanks!