How to Set Colors in Your style In food, salt acts as a preservative, extending the shelf life of many products. Similarly, when used correctly, salt can maintain vibrant colors in clothes. Add 1/4 of a cup of iodized salt to the washing machine, directly on top of the clothing. « Previous Page Next Page » Pages: 1 2 3 4 5 6 7 8 2019-06-12 news