Dishwasher detergents
Tablet or powder? See which type tops our test.
Earthwise
Dishwasher Tablets
score
Avg price
$9.50
Test results
- 79Egg yolk
- 13Rice starch
- 45Baked-on cheese
- 56Red wine
- 60Coffee
- 75Minced meat
Why is this free?
We’re dedicated to getting NZ consumers a fairer deal. We provide as much information as we can for free but we rely primarily on membership and donations to fund our work. You can help by becoming a Consumer member or making a donation. We’ll use your contribution to investigate consumer issues and work for positive change.
Good points
- Good at removing egg-yolk stains.
- OK at removing red wine stains.
- OK at removing coffee stains.
- Good at removing minced-meat stains.
- Dissolvable wrapper.
Bad points
- Extremely poor at removing rice stains.
- Poor at removing baked-on cheese stains.
How we test
Overall score is the average of 6 scores for stain removal.
We test in a controlled lab environment using plates that are pre-stained. We get the plates from the same company that supplies consumer organisations and dishwasher manufacturers globally. We set the dishwasher to a standard cycle at 60°C and test each detergent 4 times. To see how well the detergents have cleaned the plates, we measure the reflectance with a spectrophotometer before and after cleaning.
Model
- Avg price
$9.50
- Type
Tablet
- Cost per load
32c
- Washes per pack
30
- Pack size
30
- Dissolvable wrapper
Yes
Specifications
- pH
10.6
- Origin
New Zealand
- Contain rinse aid
Yes
- Phosphate free
Yes
- Fragrance
Lemon
More info
- Notes
-