Sign in

or Register now

MyDiabetesCentral.com

See all of our health sites at www.HealthCentral.com
Thursday, November, 26, 2009
  • Font size
Shedding Light on the Co-morbidities of DiabetesThe Complications of Having Rheumatoid Arthritis and Diabetes

Microwaving Veggies

David Mendosa
David Mendosa
Close
Medical Journalist Living with Diabetes and Author of Fitness and Photography for Fun, www.mendosa.com/fitnessblog

After earning a B.A. with honors from the University of California,...

David Mendosa

Sunday, May 03, 2009
View All of David Mendosa's Posts
Imagine my surprise when I read a new research report that the healthiest methods for cooking veggies seem to be microwaving or cooking on a flat metal surface without any oil. After all, on the Internet we can find thousands of diatribes on the dangers of microwave cooking. Several of my friends hav...
  1. Cooking veggies
    bigred2
    Sunday, May 03, 2009 at 06:55 PM

    What about steaming ??   I would think that would be better than any of the methods mentioned...

    Reply
    re: Cooking veggies
    David Mendosa
    Sunday, May 03, 2009 at 07:25 PM

    Great question! I don't know why they didn't test the results of steaming veggies. I'll ask the corresponding author right now.

     

    Best regards,

     

    David

    Reply
    re: re: Cooking veggies
    David Mendosa
    Saturday, May 09, 2009 at 11:21 AM

    I did follow up as I said I would. But the correspondence was less than satisfactory. My first message to the lead author was:

     

    "Great research! I just reviewed it in "Microwaving Veggies" at http://www.healthcentral.com/diabetes/c/17/69579/microwaving-veggies

    "But one of my correspondents asks why you didn't include steaming as a seventh way of cooking. You mention steaming in passing, but that's all. I personally have always thought that steaming was the best way to cook vegetables."

     

    She replied, "Thank you very much for your mesage.
    The steaming is iincluded in the paper"

     

    Then, I wrote again, "Dear Professor Murcia,

    "I appreciate your reply. Thank you.

    "But in the paper AS PUBLISHED at http://www3.interscience.wiley.com/cgi-bin/fulltext/122267406/HTMLSTART the word steam or steamed or steaming appears only one time. It is in this sentence:

    "Because modern day consumers seek to avoid aggressive cooking methods which may affect the functionality of foods, there is growing interest in the phytochemical profiles and antioxidant activities of cooked (boiled, microwaved, steamed, griddled, fried, and baked) vegetables.

    "When you list the cooking treatments they are:

    "Boiling       Pressure-cooking       Microwave cooking (medium power)       Baking (200 °C)       Griddling       Frying

    "Steaming -- at least in this country -- is quite different from pressure cooking, which you define as, "Pressure-cooking: vegetables (500 g) were placed in a pressure cooker (stainless steel, 22 cm diameter, Magefesa®, Zaragoza, Spain), containing water (300 mL) and a pressure valve for high pressure-cooking."

    "A pressure cooker does, of course, use steam. But steaming, as we do it here, is not under pressure.

    "Wikipedia has a good article about steaming at http://en.wikipedia.org/wiki/Steaming (and a different article about pressure cooking).

    "Is steaming as such not used in Spain?"

     

    I sent that to her 5 days ago, and she did not reply. Sorry.

     

    David

    Reply
  2. veggies
    debb
    Monday, May 04, 2009 at 06:50 AM

    i also microwave most of my veggies.  not only do they taste better, but as you say not overcooking them saves the important part of them.  but i never nuke them in plastic.  always an glass bowl or plate and always a paper powel over them.  i don't want to get my good nutrients while at the same time adding bad chemicals to my food.  now if i could get my kids to understand that i would be doing good. 

    Reply
    re: veggies
    David Mendosa
    Monday, May 04, 2009 at 09:54 AM

    Dear Debb,

     

    That's an important point for your kids to understand. You might want to read some parts of this article by the U.S. Food and Drug Administration, "Plastics and the Microwave" to your kids. It's at http://www.fda.gov/FDAC/features/2002/602_plastic.html

     

    Best regards,

     

    David

    Reply
    re: re: veggies
    debb
    Monday, May 04, 2009 at 04:38 PM

    oh i did, i even copied it off of the computer but they just laugh at me and tell me that i am over reacting.  i did notice that my daughter is using a glass bowl to heat the kids leftovers in now.  plus she doesn't like to ruin her plastic bowls so she has stopped using them in the microwave.  i have to admit when i was young i never listened to my elders either.  there are some good things to say about age.  lol !!!

    Reply
  3. can i take my aluminum foil hat off now?
    frankenduf
    Monday, May 04, 2009 at 04:22 PM
    actually, i think the environmental health issue of removing a microwave from the household has to do with the direct effect of (undetected) microwave leakage, rather than the effect of the microwaves on our food- i.e. the worry is with microwaves giving us cancer rather than giving our veggies cancer- anyway, this is a nice reminder of how food prep effects nutrition- one caveat i would add is that for diabetics with renal failure, this methodology may be reversed: soaking/boiling veggies can lower the potassium/phosphorus content to make them more 'palatable' for the kidneys- ok, i'm off now- i gotta throw my salad in the microwave...
    Reply
  4. Cooking Vegetables
    Anonymous
    Monday, June 01, 2009 at 05:06 PM

    Dr Joel Fuhrman has mentioned in his books and articles that some vegetables are better cooked than raw, as it breaks down the cell structures, requiring less of our digestive enzymes to digest the food. Also recommends making soups from boiled veg as the nutrients will already be in the water. He also recommends blending raw veg as it relases 90-95% of the nutrients into the body, instead of about 25% by chewing. He's also strong on green vegetables as they have more nutrients, and lower carbs, which also works well on the low-carb diet

    Reply
  • Font size
  • Bookmark
  • Thank you for your input
  • Save
  • RSS
  • Report Abuse

Ask a Question

Get answers from our experts and community members.

View all questions (2369) >