![]() In Iceberg lettuce, a lower O 2 and high CO 2 content in the headspace of samples treated with Tsunami and Tsunami + SDS were recorded. The O 2 concentrations and CO 2 accumulation in Romaine lettuce were not significantly different among the treatments. Changes in headspace gases, texture, color, tissue damage, visual quality, and natural flora were determined. Washed samples were packed under modified atmosphere conditions and stored at 4 ☌ for up to 14 days. Lettuce samples were treated for 1 min with and without ultrasound with one of the following solutions: tap water, chlorine, Tsunami, and a combination of Tsunami with 1 g/L SDS. ![]() ![]() ![]() We’ve enjoyed sharing these findings with you and we wish you the best of health as you go about life-salad munching all the way, hopefully feeling a bit more informed.The effects of sonication, sanitizers and sodium dodecyl sulfate (SDS) on the quality of fresh-cut Iceberg and Romaine lettuce were examined. Many natural-health advocates report that greens are energy-giving foods, increasing mental clarity and sustaining energy. The fiber in Romaine adds another plus to its long list of benefits, helping contribute to the health of the digestive tract and normalize cholesterol levels.Ĭynthia Stadd, a New York-based holistic health and nutrition counselor, shared her findings saying, “Dark green vegetables are the food most missing from modern diets. Thus, greens enthusiasts may not even know it, but their Romaine salads help to dodge life threatening conditions such as arteriosclerosis, stroke or heart attack. Without oxidation of cholesterol, the sticky build up in artery walls that become a harmful plaque cannot form. Here is an interesting finding: the naturally occurring combination of Vitamin C and Beta-Carotene found in Romaine lettuce is proven to prevent the oxidation of cholesterol. So, by stuffing a salad with Romaine instead of Iceberg, you are actually working harder to boost your immune system. These phytonutrients, which demonstrate antioxidant properties, are especially valuable because of their ability to ward off ailments before they arise. In fact, Beta Carotene is considered one such phytonutrient. There are many types of plant nutrients that work together within the plant and strengthen it and these are called phytonutrients. It is worth mentioning that calorie-wise, they both weigh in a light and bright 8 calories each.Ĭonsider the fact that Romaine’s dark leaves carry more phytonutrients than Iceberg. We will look at the numbers when comparing one cup of Iceberg to one cup of Romaine lettuce. Grab some tea or coffee, because we are going to do some number crunching. Why switch to Romaine when prepping your favorite Iceberg lettuce salad? Is it worth it? What do nutritional studies show? Others, like the Olive Garden, offer Romaine lettuce upon request. What if we have a choice though when ordering our salads? It turns out some restaurants have already started serving Romaine as their default lettuce of choice. Ultimately, if we are choosing between a bacon double cheeseburger and a Wedge salad, naturally, the Wedge is the way to go. Is there truth to that? What do the facts show? There are a lot of studies out there, but we found some common themes we’d like to share. Perhaps we have all heard at some point that Iceberg is just not as healthy as Romaine.
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