Distilled white vinegar is a common household product that can be safely integrated into the dishwashing routine. It serves as a natural and accessible cleaning solution for both the appliance and the items inside. Vinegar is valued for its mild acidity, which helps address several common issues that arise from regular dishwasher use. Understanding the proper methods and necessary precautions is important for effectively utilizing vinegar’s cleaning power in this appliance.
Benefits of Using Vinegar
Vinegar’s effectiveness stems from its main component, acetic acid, typically present at about 5% concentration. This acid works by dissolving mineral deposits, such as the calcium and lime buildup commonly referred to as hard water spots. Consistent exposure to hard water can leave a cloudy film on glassware and dull the interior of the appliance, which the vinegar helps to break down.
The acidic nature of vinegar also helps neutralize alkaline odors that accumulate from food residue and water contaminants. Running a cycle with vinegar removes this musty smell, leaving the machine refreshed. Furthermore, when used as a rinse aid, vinegar helps water sheet off dishes and glasses more effectively, preventing spot formation and improving shine on cutlery.
Safe Application Methods
The type of vinegar used should always be white distilled vinegar, as its clear nature avoids staining and its standard acetic acid concentration is appropriate for appliance use. There are two primary ways to introduce it into the dishwashing process.
Rinse Aid Replacement
To use vinegar as a rinse aid replacement, fill a small cup with about one-half to one cup of the liquid. Place it upright on the top rack. The vinegar will dispense during the rinse cycle, where its effects on spotting and shine are most beneficial.
Deep Cleaning Cycle
For a deep cleaning or maintenance cycle, the dishwasher should be empty. Pour approximately one cup of white distilled vinegar into a container and secure it on the top rack. Run the appliance through a hot water cycle to allow the vinegar to circulate and dissolve accumulated grease, grime, and mineral deposits. Vinegar should never be mixed directly with commercial dishwashing detergent, as the acid and the typically alkaline detergent neutralize each other, rendering both ineffective.
Material Risks and Precautions
While vinegar is a natural cleaner, its acidity requires caution, particularly with long-term or excessive use. One primary concern is the potential for etching on glass and crystal items, which results in a permanent cloudy appearance that cannot be removed. Although vinegar can remove the silica film that looks like cloudiness, its acidic properties can also contribute to the irreversible corrosion of the glass surface over time, especially in soft water conditions.
Constant exposure to acid may also cause the degradation of certain materials inside the appliance. Specifically, the rubber gaskets, seals, and hoses can deteriorate. This breakdown can eventually lead to leaks and reduced appliance lifespan. To mitigate these risks, it is recommended to use vinegar in moderation, such as a deep cleaning cycle once a month, rather than in every load.