potassium bitartrate; potassium hydrogen tartrate; KC4H5O6; cream of tartar

Introduction

byproduct of winemaking

Uses

• food additive & preservative

More general terms

• salt

Component of

• citric acid/lactic acid/potassium bitartrate (Phexxi, Evofem)
• citrate/lactic acid/potassium bitartrate
• potassium bitartrate/sodium bicarbonate