Ask the food doc_ why does popcorn at the movies taste better than homemade_ _ food and cooking _ journalstar. com

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Regardless of how the popcorn is popped, the principle is still the same. Simple homemade halloween costumes for women Heat, whether delivered by hot air, microwave energy or hot oil, increases the temperature and vapor pressure inside the kernel. Best homemade halloween costumes for women When the pressure exceeds that which the kernel covering can withstand (more than 100 psi), the kernel literally explodes.

Cute easy homemade halloween costumes for women Voila, you have popcorn.

So if the popcorn is the same, what gives theater popcorn that unique flavor? One of the main differences is the type (and amount) of oil used in movie-theater poppers. Easy homemade ice cream recipes for ice cream makers They also use a lot more salt (which may contain flavoring agents). Simple homemade biscuits without milk Retail microwave popcorn manufacturers must label their ingredients and nutritional content. Quick and easy homemade christmas gifts for kids While they vary from brand to brand, labeling tends to ensure that a relatively “modest” amount of salt and oil are added. Best homemade christmas gifts for kids On the other hand, movie theaters can use more oil and add more liberal amounts of salt and butter flavor without labeling. Simple homemade christmas gifts for kids Most medium-sized containers of plain movie-theater popcorn contain about 500 calories; add another 200 with the butter flavor. 35 easy homemade halloween costumes for kids Alternatively, air popped popcorn has no oil and contains only the salt and butter you choose to add.

There is also a major psychological factor that makes us like movie popcorn beyond the inherent flavor of the popcorn. Easy homemade christmas tree ornaments for kids Popcorn and movies are such a natural pairing that we even refer to certain films as “popcorn movies.” Psychology researchers at the University of Southern California and Cornell have shown that regular moviegoers like eating popcorn so much that many will eat even stale popcorn. The italian homemade company san francisco More if it’s in a big bucket. Italian homemade bread recipe And even on a full stomach. Homemade meatballs crockpot Evidently, the dimmed lights and coming attraction trailers are just the cues needed to induce habitual popcorn-eating.

A: This has been the most frequently asked Food Doc question over the past several months. Italian homemade company menu Although addressed in an earlier column almost two years ago, the question, unfortunately, is still relevant since the problem has not gone away. Homemade meatballs with grape jelly and chili sauce Indeed, the recent cyclospora outbreak caused by contaminated ready-to-eat salad greens hit especially close to home, with most of the reported cases occurring in Nebraska, Iowa and Texas.

As to the rewash or not to rewash question, the Food and Drug Administration, the Centers for Disease Control and most state public health agencies have taken the position that prewashed, ready-to-eat greens and salad mixes are safe and healthy and that it is unnecessary for consumers to rewash these products. The italian homemade company sf They even have suggested that washing ready-to-eat produce may introduce potentially harmful organisms from contaminated hands or kitchen surfaces.

Indeed, manufacturers of ready-to-eat bagged salad have adopted several measures to minimize food-safety risks. Homemade bbq meatballs crockpot The greens are trimmed and thoroughly washed, they use sanitizing agents to disinfect equipment and then the products are packaged and distributed under sanitary conditions.

There are other reasons why rewashing ready-to-eat salad mixtures may not be very effective. The italian homemade company menu Some organisms are very adept at sticking to plant surfaces and, once attached, are not easily removed. Best homemade halloween costumes 2016 Also, when the greens are harvested and processed, the lettuce stems and tissues are cut and the interior tissues are exposed. Easy homemade dog treats with peanut butter If a harmful microorganism were present, it can gain access to this interior space and hide out from washing steps and even evade disinfection agents. Homemade italian meatballs Thus, home washing, unfortunately, may not do much good.

In contrast, there are some food-safety professionals, as well as Consumer Union (publisher of Consumer Reports), that do recommend rewashing. Homemade meatballs recipe Indeed, some prominent food-safety authorities have altogether sworn off these products. Homemade baked meatballs Nonetheless, even these experts would concur that the chances of getting sick from these products is very low, although that is hardly much consolation for the unlucky ones that do become ill.

Bob Hutkins is the Food Doc. Homemade meatballs for spaghetti He is a professor at the University of Nebraska-Lincoln, where he teaches and conducts research in food science and food microbiology. Homemade meatballs easy Send your questions on any topic related to food, food safety, food ingredients and food processing to the Food Doc at

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