Estd 1869. 5% Acidity. Heinz all natural apple cider vinegar is always: Sourced from all natural apples. Ultra-filtered to guarantee sparkling clarity. Diluted to 5% acidity and bottled at peak freshness. www.HeinzVinegar.com. www.heinz.com. Pinterest.com/heinzvinegar. Questions/comments? call 1-800-255-5750 or visit us at: www.heinz.com. For recipes and more information please visit www.HeinzVinegar.com. Made in U.S.A. Handy in the kitchen as a base ingredient for so many of the things we make, Heinz Apple Cider Vinegar is made from all natural apples, has 5% acidity, and is bottled at its peak of freshness. Heinz Apple Cider Vinegar is ultra-filtered to guarantee sparkling clarity. It's a natural for salad dressings and vinaigrettes but also works as a marinade for meat so keep it on hand whenever you're cooking. Just like white vinegar, apple cider vinegar is useful as a non-toxic, biodegradable cleaning alternative for everything from floors to drains and coffee makers.