Tesco Dishwasher: Salt

What is Dishwasher Salt and What Does It Do? - Marks Electrical

At its core, the primary function of Tesco Dishwasher Salt is not to clean, but to protect. Most modern dishwashers are equipped with an integrated water softener. In hard water areas, which cover the majority of the UK, dissolved calcium and magnesium ions wreak havoc on both the machine and the crockery. As water is heated, these minerals precipitate out, leaving limescale that can clog spray arms and a cloudy, etched residue on glasses. Tesco Dishwasher Salt, composed of high-purity sodium chloride (typically over 99.9%), works through a simple process of ion exchange. The salt’s sodium ions replace the hard calcium and magnesium ions in the water, effectively neutralizing the threat before the washing cycle begins. Without this granular white substance, even the most expensive detergent is fighting a losing battle. tesco dishwasher salt

Economically, Tesco Dishwasher Salt is a masterclass in value engineering. Unlike branded alternatives that often feature flashy logos or claims of "special minerals," the chemical composition of salt is largely uniform. Tesco capitalizes on this by stripping away marketing frills to offer a product that is functionally identical to its premium rivals at a fraction of the cost. A typical 2kg or 4kg bag is priced as a loss leader or a high-volume staple, making it accessible to budget-conscious families and student households alike. For the average consumer, the choice is simple: pay a premium for a fancy box, or buy the Tesco own-brand bag and achieve the same sparkle. In an era of rising living costs, this pragmatic choice has cemented Tesco Dishwasher Salt as a silent guardian of the family budget. What is Dishwasher Salt and What Does It Do

Without salt, these minerals build up as limescale, which can clog spray arms, damage heating elements, and leave white streaks on glassware. In hard water areas, which cover the majority

Unlike table salt, which contains anti-caking agents that can damage your machine, Tesco salt is 99% pure sodium chloride.

You can find Tesco dishwasher salt in the cleaning aisle of your local Tesco store or online at www.tesco.com .

In many parts of the UK, tap water is "hard," meaning it contains high levels of calcium and magnesium.