Remove staining, mildew and old finish with a commercial deck cleaning solution. Pressure washing is almost always a must on older decks, but be sure not to use too much pressure. You can damage the wood if it's turned up too high. Usually 1500-2500 PSI is adequate for pressure treated lumber.
Letâs start with the formerâ¦. Sugar alcohols (also known as polyols) are, essentially, part sugar and part alcohol. They occur naturally in plants and common examples include xylitol, maltilol, and sorbitol.
1 Check product labels for the number of grams of sugar alcohols per serving. If you eat more than 10 grams of sugar alcohols a day, you may experience side effects such as gas, bloating or diarrhea.  Talk to your dietitian if you are carbohydrate counting and want to use foods sweetened with sugar alcohols.