I could tell you now that tide would win easily but I’ll add it to the list. The tide oxi free & clear is so hard to find in my area but I’ll keep an eye out.
Yeah, I know that consumer reports had some laundry detergents that did just as good as water so I am not surprised that these were my results. Of course it all comes down to washer machine type, water hardness, specific wash cycles, temperature, & the stained fabric type. So different variations of each category can affect how well a detergent is able to clean but overall some detergents are just trash. Sometime in December I have to do a worst laundry detergents of all time video.
The control is an element that remains unchanged or unaffected by other variables. It's used as a benchmark or a point of comparison against which other test results are measured. So the control is just washing the clothing without any detergent because the experimental subject is the detergent itself.