Ponti White Pickled Onions 700/ 700g. Ponti is an Italian historical trademark with more than two centuries of experience in vinegar and preserved vegetables. The exact culinary use depends on the specific vinegar, condiment or vegetable preparation. For foodservice and deli retail, Ponti offers a recognisable Italian pantry brand with a clear heritage story rather than an anonymous commodity line. Supplied as a trade case of 6.