1. In a blender, combine passionfruit, berries and lime juice; blend on high until completely smooth.
2. Add agave syrup to taste; blend to incorporate.
3. To remove seeds and excess pulp, pour fruit mixture through a fine-mesh strainer 1-2 times until smooth.
4. Pour strained mixture into a 2 qt. jar or pitcher.
5. Add water; stir to combine.
6. This mixture will keep in the refrigerator for up to 4 days. When ready to serve, add ice to the pitcher and stir to combine; pour into individual glasses garnished with raspberries, lime slices and mint.

Tasty Tips:

• Kowalski's Simple Syrup or Kowalski's Pure Maple Syrup may be used in place of agave syrup.
• For a more nutrient-rich and authentic-style agua fresca, skip the straining and pour the frothy, blended, sweetened fruit mixture directly into a glass; top off with ice and water to taste.
• Add effervescence with tonic or sparkling water.
• Agua fresca makes a good mixer for cocktails. Try this one with tequila or rum!