Dishwashing detergents are assessed based on their ability to remove tough residues and the number of dishes cleaned per use. Testing reveals that many hand dishwashing liquids underperform, with concentrates leading in effectiveness but often containing harmful ingredients. Consumer tests by Stiftung Warentest and ÖKO-TEST found most traditional products lacking, while the Pril Kraft Gel Ultra Plus emerged as a top performer. For dishwasher users, Kaufland K-Klassic, Aldi Süd Alio, and Lidl W5 tabs are recommended as top choices.
Dishwashing Detergent Performance: Key Insights
In the realm of dishwashing detergents, the ability to tackle tough residues and the number of dishes cleaned per application are critical factors. The evaluation not only hinges on cleaning efficacy but also scrutinizes the ingredients used in these products.
The findings reveal that a significant number of hand dishwashing liquids fall short of expectations, as highlighted in various consumer tests. Notably, concentrates emerge as the top performers, boasting less water and a higher concentration of active cleaning agents (fat-dissolving surfactants). However, experts have noted a concerning trend: those products that excel in cleaning often contain harmful substances, while those with safer ingredients tend to perform less effectively.
Overview of Dishwashing Liquid Tests: Winners and Losers
In the 2022 examination by Stiftung Warentest, both traditional dishwashing liquids and their concentrated counterparts were analyzed. The results were telling; conventional products struggled to match the performance of concentrates. Only three classic dishwashing liquids received a ‘satisfactory’ rating, while the majority were deemed only ‘sufficient.’ Notably, the Edeka Gut & Günstig Classic with a fresh apple scent received a disappointing ‘poor’ rating.
In a prior assessment conducted in September 2018, Stiftung Warentest evaluated 26 brands, including organic options. The results were disappointing, with many products criticized for their ingredients, particularly the controversial Methylisothiazolinone. The cleaning efficiency of numerous tested liquids was also lackluster, especially among organic selections, which often fared poorly.
The standout product from this testing was the Pril Kraft Gel Ultra Plus, recognized as the top dishwashing liquid.
ÖKO-TEST’s findings from June 2018 were similarly grim, with only one product earning a ‘good’ rating and seven failing due to problematic ingredients. Their analysis of 21 hand dishwashing liquids revealed that most received mediocre scores of ‘satisfactory’ or ‘sufficient.’ The Fairy Ultra Plus Concentrate Villarriba Edition Original was the sole product to impress the testers.
It’s essential to note that tests serve as a snapshot in time, and manufacturers may alter formulations, packaging designs, or product names over time.
The Best Dishwasher Tabs for Automated Cleaning
For those who prefer the convenience of a dishwasher, selecting the right dishwasher tabs is crucial. Here are the top three products worth considering:
- Test Winner: Kaufland K-Klassic Dish Cleaner Tabs All in 1 – Good (2.1) – around 2.87 euros
- Price Tip: Aldi Süd Alio Dish Cleaner Tabs complete – Good (2.2) – around 2.85 euros
- Strong Alternative: Lidl W5 Dish Cleaner Tabs Multi-Power All in 1 – Good (2.1) – around 2.86 euros
For more detailed purchasing advice, further information is available on our website.