What is the difference between Straight-A and One Step?

Straight-A is a more heavy duty product for removing tough soils and leaving equipment sparkling clean. You should always rinse after using Straight-A because it is an alkaline product and it might throw off the acid balance of your beer or wine.

One Step requires no rinsing and is intended as the only treatment for reasonably clean equipment before it comes into contact with your beer or wine.