Jupiter represents guru or kulguru of kuldevta or kuldevi…like the generational pandit family of the temple of our kuldevta…it is also representing the guru / teachers / senior people in family…if you see Jupiter afflicted all through the charts in your family then ….stop non veg totally bcoz Jupiter is also jeev karaka…secondly check in your hometown or village kul devta temple guru pandit if it is there and the temple is taken care properly…another signifier or way to find would be check for a unique combination of planets or nakshatra lords or house lords in the circuit being formed…we can get clues there…you will see a pattern and similarities…once you get these details then form a remedy or easier check pending karma relatable to the patterns …bcoz cycle keeps repeating…one more important thing would be that Jupiter shows the seed of birth in our chart..check what is odd about it in the charts and the planetary and nakshatra lord players…you should find something common again…once u hv these details it will gv you the complete picture and correction area also…if you are unable find it then do post your findings in patterns…it will be a good opportunity for us to learn through your charts…jai mahadev maa gauri