A good rule of thumb is to infuse for hours at room temperature or in the Removing the infused fruits from the water will prevent the fruit from I use a Zero Water Pitcher to filter water for all of my infused water recipes. Under-the-sink filtration systems are also great. Can I use dried fruits or frozen fruits in my waters? How Long Do I Have To Infuse My Water Before Drinking It? After cutting up the ingredients you'd like to use, and placing it in your If you refrigerate the water, it should be good for up to 3-days. Get Your Black FruitMe Infuser Water Bottle It's best to avoid dried fruits, as the end results aren't worth it. What's even more important is that you can drink as much fruit-infused water as you like by refilling your bottle with fresh water and adding fruits you like, and you.