Cook's Illustrated

Ridding Grapes of Residue

Published January 1, 2010. From Cook's Illustrated.

What is the white residue that is often on grapes and why doesn't washing the fruit get rid of it?

Start a FREE TRIAL online membership
Try CooksIllustrated.com Free for 14 days.
Start your 14-day Free Trial Online Membership
  • 20 Years of Cook’s Recipes
  • Web-Exclusive Videos
  • Updated Product Ratings
  • Menus and Shopping Lists
How we use your email address
Cooking School
Give the Gift of Cook's Illustrated
 
America's Test Kitchen