Put vinegar in your dishwasher. Here’s why. This is something technicians will never tell you (Page 3 ) | November 1, 2025

Acetic acid also acts as a mild disinfectant, capable of killing some bacteria and viruses. This makes vinegar an excellent choice for maintaining a hygienic environment within your dishwasher, particularly after washing dishes that may have been in contact with raw meat or other contaminants.
4. Cost-Effective Cleaning Solution
One of the most appealing aspects of using vinegar in your dishwasher is its cost-effectiveness. A gallon of white distilled vinegar typically costs just a few dollars and can be used for multiple cleaning cycles. Compared to specialized dishwasher cleaning products, vinegar offers significant savings without compromising on effectiveness.
Furthermore, vinegar is widely available and can be purchased at virtually any grocery store, making it a convenient option for homeowners looking to maintain their dishwashers without breaking the bank.
5. Eco-Friendly Benefits of Using Vinegar
In addition to being cost-effective, vinegar is an environmentally friendly cleaning solution. Unlike many commercial dishwasher cleaners that contain harsh chemicals, vinegar is a natural product that poses no risk to the environment. It breaks down easily and does not contribute to water pollution.
By choosing vinegar over chemical-laden products, you can reduce your household’s environmental footprint while still achieving excellent cleaning results. This makes vinegar an ideal choice for eco-conscious homeowners looking to maintain a sustainable lifestyle.
6. Common Dishwasher Problems Solved by Vinegar

Vinegar can address several common dishwasher problems, such as cloudy glassware, stubborn stains, and foul odors. For cloudy glassware, a vinegar rinse can remove the mineral deposits that cause the cloudiness, restoring the glass to its original clarity.
Stubborn stains, particularly those caused by tomato-based sauces or coffee, can also be tackled with vinegar. By running a cycle with vinegar, these stains can be lifted, leaving your dishwasher and dishes looking pristine. Additionally, vinegar’s deodorizing properties can eliminate persistent odors, ensuring that your dishwasher smells fresh after each use.
7. How to Properly Use Vinegar in Your Dishwasher
To use vinegar in your dishwasher, start by emptying the appliance of all dishes. Pour one cup of white distilled vinegar into a dishwasher-safe bowl and place it on the top rack. Run a hot water cycle without any detergent. This will allow the vinegar to circulate throughout the dishwasher, cleaning and deodorizing the interior.