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ความคิดเห็นที่ 4 |
- ผักที่ชอบกรณีนี้เราเลือกใช้ผักแช่แข็ง 300 g. (100 g.= 72 k. x 300 g. = 216 k.)
ผักแช่แข็งจริงๆแล้วนอกจากจะยังคงคุณค่าสารอาหารวิตามินไว้ได้ดีกว่าผักสด ยังมีรสชาติที่ออกหวานผักกว่าด้วยค่ะ
'......Frozen vegetables, however, are not heated up, and so do not undergo the same denaturing of proteins or loss of vitamins in waste water.
The term fresh vegetables needs to be looked at a bit closer to determine whether frozen vegetables might actually even be more nutritious. Truly fresh vegetables, of course, are vegetables that you pick out of your own garden, or are perhaps purchased at a farmers market the day theyve been harvested. These vegetables are ideally picked at the peak of their freshness, and if you prepare them that evening they will be chock full of minerals and vitamins.
When most people talk about fresh vegetables, they mean vegetables purchased at their nearby supermarket, an aisle or two away from the frozen vegetables. These vegetables arent nearly as fresh as those from your own garden. In many cases theyve spent days or weeks in transit, and then some time in the produce aisle. Over that time, vitamins and minerals have leeched out, and by the time you buy them and prepare them, they are far from their peak ripeness
....'
http://www.wisegeek.com/are-frozen-vegetables-less-nutritious-than-fresh.htm
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GetCha   
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| เขียนเมื่อ |
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2 มี.ค. 53 01:15:10
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