What Does a Rinse Aid Do?
Rinse aids (or agents) are a type of surfactant. A surfactant is a wetting agent that reduces the surface tension between a liquid and a solid, or in this instance between the detergent and your plates and glasses. It helps the detergent remove food particles and debris from dishware and also aids in alleviating water spots and helping dishes to dry. Instead of leaving water droplets, rinse aids help the water form thinner sheets that will skate off your dishes.
Why Should I Use a Rinse Aid?
If you happen to live in an area where the water is soft, then most likely you don’t have the tell-tale water spot problems and drying issues. Hard water and dishes that are still damp after the drying cycle are the main reasons for trying a rinse aid.
The water repellant (hydrophobic) assets in rinse aids can prevent mineral deposits from being left behind and causing water spots. Less water on dishes can also make the drying cycle on your dishwasher more effective.
How Do I Use a Rinse Aid?
If you think that a rinse aid might be a good option for your dishwasher, it is an easy addition. An automatic dispenser for rinse aid on dishwasher doors is available on most models today. The rinse aid is discharged during the final rinse cycle. Simply add liquid rinse aid just like you do with your liquid detergent.
Some people prefer to use a detergent pod that is a 2-in1 detergent/rinse aid combo. These convenient pods are placed into the detergent bay and dissolve during the wash and rinse cycles, saving the need for adding rinse aid.
What is the Best Rinse Aid to Use?
Most of the major appliance manufacturers recommend using a rinse aid, especially if you live in an area that has hard water. While Lowe’s carries several of the leading brands, please consult your owner’s manual for recommendations as to the best rinse aid for dishwasher use for your brand.
There are also alternatives to traditional rinse agents. Some people may be a bit guarded about using chemical- based solutions, so there are nontoxic, fragrance and dye-free rinse aids that are available.
Can I Use White Vinegar as a Rinse Aid?
White vinegar has been suggested as a natural rinse agent replacement. Vinegar can be used as a temporary fix if you run out of rinse aid, but prolonged use is not recommended. The acidity in vinegar can limit the cleaning power of the detergent and can also lead to premature deterioration of rubber seals and gaskets inside of your dishwasher. It can also damage the interior of your appliance.