Search Encyclopedia:    
List of Topics Print This Page
 

Foods - fresh vs. frozen or canned


Alternative Names:

Frozen foods vs. fresh or canned; Fresh foods vs. frozen or canned; Frozen vegetables versus fresh

Information:

Vegetables are an important part of a well-balanced diet. Many people wonder if frozen and canned vegetables are as healthy for you as fresh vegetables.

Overall, vegetables fresh from the farm or just picked are healthier than frozen or canned ones. But frozen and canned vegetables can still be a good choice. They need to be canned or frozen right after being harvested, when they still have all of their healthy nutrients.

Also, keep in mind how much salt is added to canned vegetables. Try to buy those without added salt. And, don't overcook any vegetable, whether fresh, frozen, or canned. Instead of boiling them in water for longer periods of time, they should be lightly steamed.

References:

Noel MB, Thompson M, Wadland WC, Holtrop JS. Nutrition and Family Medicine. In: Rakel RE, ed. Textbook of Family Medicine. 8th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 37.

U.S. Department of Health and Human Services and U.S. Department of Agriculture. Dietary Guidelines for Americans, 2010. 7th ed. Washington, DC: U.S. Government Printing Office, December 2010.


Review Date: 8/29/2013
Reviewed By: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2002 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

   View History
  Foods - fresh vs. frozen or canned

Related Links
Request an Appointment Online or call
1-800-789-PENN (7366)
   
   

 

About UPHS   Contact Us   Site Map   Privacy Statement   Legal Disclaimer   Terms of Use

The University of Pennsylvania Health System, Philadelphia, PA 1-800-789-PENN © 2014, The Trustees of the University of Pennsylvania