I am looking at a whole jar of plum jam made by my grandpa with 0 added sugar.
Re:Eat This Much – Automatic Meal Planner
by throwaway_tech on Friday December 20, 2019 @09:21AM
(#21844280)
Then that is not jam...jam is defined as fruit with added sugar to act as a preservative.
The question is what did you granpa use as a preservative? The preservative is going to be the difference between say: jam, marmalade, chutney, etc...
I wrote my comment because I think that people are shocked when they actually see jam being made at home and how much sugar goes into a batch.
https://www.compoundchem.com/2014/09/22/what-makes-jam-set-t...