Well, let me tell ya ’bout these lidding films, you know, the things they slap on top of them food containers. I ain’t no fancy scientist or nothin’, but I see ’em all the time at the store and when I’m puttin’ leftovers away.
What are these lidding films anyway?
They’re like, well, like a lid, but not a hard plastic lid. More like a thin, bendy sheet of somethin’ or other. They use all sorts of stuff to make ’em, you know, like paper, that shiny foil stuff, and all them different kinds of plastic they got nowadays. Polly-somethin’ or other, they call it. Polly-ester, polly-ethylene, sounds all the same to me. But they say it keeps the food good and safe, so that’s somethin’, I guess.
- Keeps food fresh
- Stops things from gettin’ inside
- Makes sure nobody messes with your food before you buy it
Now, they use these lidding films on all sorts of things. You see ’em on them yogurt cups, the sour cream tubs, and even on them little trays of meat they sell. Heck, they even put ’em on them ready-to-eat meals, you know, the ones you just stick in the microwave. And speakin’ of microwaves, they say some of these films can handle the heat real good, on account of that polly-pro-pyleen stuff. Don’t ask me what it is, but it sounds strong, that’s for sure.
Why do they use all these different materials?
Well, from what I gather, it’s ’cause different foods need different kinds of protection. Some foods need to be kept real dry, so they use a film that’s good at keepin’ out the moisture. Other foods need to be kept cold, so they use a film that can handle the chill. And some foods, well, they just need a good seal to keep ’em fresh. It’s all about keepin’ that food safe from them little bugs and stuff you can’t even see, the micro-critters or somethin’. Them things can make you sick, so it’s good they got these films to keep ‘em out.
Making them films, it ain’t just one simple thing.
They take different bits and pieces and stick ’em together, like layers of a cake. They might use foil to keep out the light and air, paper to make it stronger, and then all them different kinds of plastic to make it flexible and sealable. And they make sure it peels off nice and easy, you know, without rippin’ and tearin’. Nobody wants to fight with their food container, right? They gotta stick good too, keepin’ that food fresh for a long time, even on the shelf at the store. You don’t want stuff goin’ bad before you even get a chance to eat it, do ya?
Plastic films are really popular for keeping food safe, ya know.
They use all sorts of different names, like polyvinylchloride and all them other long words I can’t even pronounce. But the bottom line is, they’re all tryin’ to do the same thing: keep your food safe and fresh. And that’s important, ‘specially when you’re feedin’ your family. You want to make sure they’re eatin’ good, healthy food, not somethin’ that’s gonna make ’em sick. So, next time you’re at the store, take a look at them lidding films. They might not look like much, but they’re doin’ a real important job, keepin’ our food safe and sound. And that’s all there is to it, plain and simple, like I always say.
And that’s about all I know ‘bout them lidding film thingamajigs. They keep food fresh and that’s good enough for me.
Tags: [lidding films, food packaging, flexible packaging, food safety, plastic films, sealing films, protective films, food containers, shelf life, material composition]
