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Laura Johnson, a research and development analyst at LG Electronics, explains: “Using too much detergent may require more water for rinsing, which affects the effectiveness of washing and increases the risk of residues inside the machine. ”
Why using less detergent is better
Modern washing machines, in particular high-efficiency (HE) models, are designed to use less water and detergent. Unlike traditional machines, ET models work better with less detergent. Using an excessive amount of detergent in an HE machine can leave foam on your clothes, even after several cycles of rinsing. This can also lead to an accumulation of residues in the machine, creating odours of mould or malfunctions.
Clorox laundry expert Mary Gagliardi says: "E machine detergents are specially formulated to clean with less foam, which is essential to avoid residues on clothing and in the machine. ”
How much laundry should be used?
The appropriate amount of laundry depends on the type of laundry, your washing machine and the hardness of your water. Here are some tips to guide you:
Pre-dosed pods: a dose pan is sufficient for a standard load, regardless of the type of machine.
Laundry powder: for a traditional machine, use about a quarter of a cup of powder. For HE machines, two tablespoons are sufficient.
Liquid laundry: in a standard machine, two tablespoons are recommended, while for an HE machine, two teaspoons are sufficient.
Adjust to the hardness of the water: if your water is fresh, reduce the amount of laundry to a teaspoon for a HE machine, or to a tablespoon for a conventional machine.
Lydia Mammar, a household cleaner, advises: “Reducing the amount of laundry can not only prolong the life of your clothes, but also keep your washing machine workcheckable. ”
