Do you need to add lemon juice to the choke cherry juice when canning it, for increased ph balance?

I forgot to add lemon juice to my canned peaches and pears. What is your advise? Lincoln CountyOregon Pear Tree--New Leaves Very Light Yellow and Curled #917745 Asked September 16, …

I have a lemon yellow ground lichen that then turned dark orange. I would love to know what it is. It is mounded. And not leafy. Benton CountyOregon Mulch to keep out weeds #905828 Asked June 15, …