[header] How to add vinegar to laundry [title] Keep your clothes clean with vinegar. [step] Pour 1/2 cup of distilled white vinegar into your washing machine, instead of the detergent you would normally use. This will clean your clothes without the use of the harsh chemicals found in many commercial laundry detergents. 
[title] Use vinegar as a fabric softener. [step] Get 1 cup of white distilled vinegar ready.