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 Post subject: Re: Popcorn and antioxidants
PostPosted: Thu Mar 29, 2012 11:57 am 
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Sounds good! I like the idea of a paper bag (or glass), as a plastic bowl in the microwave is questionable. Dr Andrew Weil wrote years ago that a microwave is OK (non-ionizing) for warming or briefly cooking food, but not to use it with a plastic pan or container. Many frozen foods are packed in these "microwave safe" containers. Dr Weil says a microwave is energetic enough to transfer some of the plastic molecules into the food...Mike


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Thu Mar 29, 2012 5:32 pm 
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Yeah, I have seen some microwaveable meals in plastic labeled microwave safe but I don't trust it.


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 10:12 am 
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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 10:48 am 
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What's the best way top buy healthy popcorn for the "brown bag" microwave method? Probably not little microwave packets. I don't recall seeing it in bulk at our Health Food Coop, but maybe it is available in bulk. And how much would 1 or 2 serving be? thanks...Mike


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 11:19 am 
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Definitely available in bulk, just depends on if a particular store carries it. And definitely not those microwaveable bags as they are loaded with oil, salt, and quite possibly strange chemicals. But most grocery stores carry popcorn in jars, etc. like Orville Redenbacher is one brand. Don't know for sure but I think GMO has not hit popcorn yet?

I never have figured out the "serving" thing about any food. I eat much bigger amounts of what I eat than most people. Popcorn you need to be a little careful because corn itself is pretty calorie dense. Popcorn by volume is mostly air so you can eat a lot of it and not get full and end up eating a lot of corn. Back when I was in acupuncture school I used to fill a salad serving bowl to eat while I studied and when it was emptied, refill it... But that was about 25 years ago and I was burning a lot more calories then.


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 6:01 pm 
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Very knowledgeable friend just told me that popcorn will NOT cross w/ GMO corn because they are quite genetically different. So no danger of even wind drift contamination.

He also mentioned, for those who care, that high heat of popping will destroy quite a few nutrients so just sprouting and eating the sprouts would be much more nutritious. Of course not as fun or tasty...


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 10:19 pm 
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"Polyphenols" are just one type of antioxidant. Does this study cover vitamins which can also be antioxidant? If not, and they're only comparing that one type of antioxidant here, it's likely that fresh fruits and vegetables have much more antioxidants per serving (just not that specific type).

I'd really be surprised if popcorn actually does have more antioxidant nutrients, total, than fresh foods do. Not that it's terrible if it doesn't, though-- I had some as a snack today! It just seems a little misleading (though I didn't read the whole article, just what was pasted here).

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 Post subject: Re: Popcorn and antioxidants
PostPosted: Fri Mar 30, 2012 10:31 pm 
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tried it tonight...Delicious, w/just nutritional yeast. Our coop did have organic yellow popcorn in bulk. (the much more expensive Newman's Own "organic" microwave popcorn we carried has butter, oil, and salt) And since we switched to brown paper bags, no plastic, was able to recycle the bag in the cooking. A little corn I found goes a long way, took about 1 min, 45 sec....Knowledge Is Power! thanks for the posts...Mike


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 Post subject: Re: Popcorn and antioxidants
PostPosted: Sat Mar 31, 2012 3:11 am 
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LosingIt wrote:
"Polyphenols" are just one type of antioxidant. Does this study cover vitamins which can also be antioxidant? If not, and they're only comparing that one type of antioxidant here, it's likely that fresh fruits and vegetables have much more antioxidants per serving (just not that specific type).


Based on that article, they studied just polyphenols. Unfortunately, I could not find the actual study online. I don't think that anyone should start replacing fresh fruits and vegetables with popcorn in large amounts based on this article. What I take from it is that popcorn can be healthy and tasty snack that comes with significant amount of polyphenols (from the Science Daily article):

Quote:
Previous studies found low concentrations of free polyphenols in popcorn, but Vinson's team did the first study to calculate total polyphenols in popcorn. The amounts of these antioxidants were much higher than previously believed, he said. The levels of polyphenols rivaled those in nuts and were up to 15 times greater than whole-grain tortilla chips.


This was also interesting:

Quote:
In another surprising finding, the researchers discovered that the hulls of the popcorn -- the part that everyone hates for its tendency to get caught in the teeth -- actually has the highest concentration of polyphenols and fiber.

"Those hulls deserve more respect," said Vinson, who is with the University of Scranton in Pennsylvania. "They are nutritional gold nuggets."


I have been wondering the same thing about hemp seeds. Many prefer the shelled version, but I tend to eat the seeds with hulls. It seems to be obvious that with the hull comes more fiber, but the antioxidant content is still quite unclear.


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