KROSNO glass dishes captivate with their design and variety of forms. They also have one, yet extremely important advantage in today's times, which allows you to save time, energy, and money – they can be washed in a dishwasher! What to do to prevent glass from becoming cloudy and why does residue appear on it? What is the optimal program for washing glass in the dishwasher? How to properly wash glasses and stemware to keep them "like new" for many years?
Can glass always be washed in the dishwasher?
Glassware is one of the most practical items in both home and restaurant kitchens. They do not react with food, are beautiful in form, their shape very often helps to "extract" even more taste and aroma, allowing you to enjoy the colors of beverages and food, they are universal and match any decor, and can also be used in many ways and not necessarily according to their original purpose, for example, transforming glasses into seasonal decorations. Additionally, they are extremely hygienic – easy to wash in the dishwasher and, if necessary, disinfect with steam. This method of cleaning is not only the most convenient but also the most cost-effective from an ecological and economic point of view.
This last feature applies to almost every case – exceptions include glass dishes with decorations or prints. Stickers, paints, and other surface accents may fade due to high water temperature or detergent action.
Icon: "Dishwasher safe"
To check whether an item can be washed in a dishwasher, refer to the markings on the manufacturer's website or on the packaging – a square icon depicting dishes with water droplets indicates that they are dishwasher safe. In such a case, you can skip hand washing and place them in the appliance. Which program will be best? How to remove residue from glasses after dishwashing and prevent clouding?
Which program to choose for washing glass?
It's worth knowing how to wash glasses in the dishwasher correctly – this way they will look perfect for many years and will be perfectly clean when placed in the cupboard. The water temperature is undoubtedly important here.
Most appliances have a suitable program for washing glass. It is distinguished by its temperature, which is between 55-60 °C during cleaning and 65 °C during rinsing. A lower temperature in the first stage may be too cold to clean everything thoroughly, and in the second stage, it puts too much stress on the glass. Conversely, too high a temperature can cause the dishes to crack.
Why do glasses become cloudy in the dishwasher?
Many people ask themselves, why do glasses from the dishwasher become cloudy. This is a very big aesthetic problem that is, however, easy to solve! The cause of this condition is hard water.
To avoid glass clouding in the dishwasher, set a program where the water is softened appropriately – ideally reaching 0°d GH. It's also better not to add salt. Dishwasher tablets with rinse aid or a rinse aid poured into the appropriate compartment before washing will work great. For crystal clear dishes, you can also place half a lemon (without seeds!) in the cutlery basket, for example, after cooking or preparing cocktails. The juice released during washing provides a natural shine.
How to remove residue from glass after washing in the dishwasher?
Another frequently discussed issue is how to clean residue from glasses after dishwashing. Instead of dealing with the consequences, it's better to prevent them. How to ensure that dishes in the appliance are always clean?
Residue on glasses and stemware can appear for several reasons. The first is improper arrangement of dishes – so that they stick to each other or water cannot drain freely after rinsing, drying on the sides and in indentations. If this is the cause, pay attention to how items are placed and consider using special racks and baskets to help arrange the glass correctly.
The appearance of residue can also result from using low-quality detergents. When cleaning glass, aggressive agents should be avoided, but those that are too gentle may not remove dirt effectively.
One common mistake is also putting ashtrays, cups with coffee grounds, dishes with food scraps, or items containing sand or potting soil into the dishwasher. The appliance may have trouble filtering out these contaminants. Additionally, they can clog the filter at the bottom of the machine. If residue appears on glass dishes in the dishwasher every time, it's worth checking if the filter is clogged. You should also check the filters and other areas that might be improperly draining water. If the appliance is clean but the problem persists, this issue should be discussed with a service technician, as dirty residue most often results from machine malfunctions.
Golden rules for washing glasses and stemware in the dishwasher
Now that you know whether stemware can be washed in the dishwasher and how to prevent residue from appearing on glasses, it's worth implementing the golden rules for cleaning glass in the appliance. You should know that:
- The appropriate water temperature for washing is 55-60 °C, and for rinsing it is 65 °C. Colder and hotter water is not recommended.
- Ideal dishwashing water is completely soft (0°d GH) and desalted.
- After rinsing, when the dishes are hot, do not put ice cubes in them or pour cold liquids.
- Do not manually polish glass immediately after removing it from the dishwasher.
- It is better to arrange stemware and glasses in the dishwasher at a slight angle so that water can drain freely during dripping.
- Use gentle detergents, preferably unscented.
- If the dishwasher does not have a drying program, dishes should be left for a few minutes for the water to drain freely.
- If rust appears on the appliance's components, it must be removed or the parts replaced.
- Dishes should be placed in the dishwasher in their designated spots, rim-down, taking care that they do not rub against each other.
- Only glass dishes intended for this purpose should be washed in the appliance.
Adhering to these 10 simple rules will help maintain their original form and functionality – regardless of how often they are washed!