After dipping paper in vinegar which I needed to do for an art project, I would now like to prevent it from deteriorating. How can I neutralize the paper so it lasts,

Downunder35m8 months ago

Wash the vinegar out with water.
Wash again with bicarb soda added to the water - if it bubbles then there is still vinegar present.
Once no more bubbles do a last wash with clear water and let dry.