I have to admit that it just breaks my heart to spend a big chunk of my food budget on veggie wash. Those tiny spray bottles of veggie wash never seem to last long the way I use it, and plain water just doesn’t do the job for soaking leafy greens. Here are two simple solutions you can make at home with common household products you probably already have on hand. They cost only pennies to make and work really well. (You should refrigerate the spray because it contains fresh lemon juice)
1 Tbsp. fresh lemon juice
1 Tbsp. baking soda
1 cup water
1/4 cup vinegar
2 Tbsp. salt
1. SPRAY: Put all ingredients into a spray bottle and shake gently to mix (it will foam). Spray on vegetables or fruit and allow to sit for 2-5 minutes, then rinse with cold water and dry.
2. SOAK: Fill a clean basin or sink with cold water. Add vinegar and salt, then stir until salt dissolves. Place vegetables or fruit in sink and allow to sit for 25 – 30 minutes. Rinse under cold water and dry.
These ideas came from http://www.food.com where you can find even more great recipes and money-saving hints.