Never consume fish, meat or alcohol. The flesh of a goat may be eaten provided the goat is killed with a single blow well away from a langar, but all other meat is forbidden.
SHARE GYAAN WITH THE SANGAT
This is a truly panthic effort, we would be honoured to add your findings here. Please provide the exact reference and content in either Gurmukhi or English. Puraatan ithihaas, puraatan rehit or Gurbaani is foundational. But if you have any other useful and relevant references we will certainly consider it.