Flavacol is a popcorn seasoning salt widely used in movie theaters to create that signature buttery, salty flavor. It’s a fine, orange-yellow powder made with salt, artificial butter flavor (diacetyl), and coloring agents, which is what gives movie theater popcorn its vibrant color and rich, savory taste.

Movie theater popcorn may seem impossible to recreate at home, but it turns out there's one secret ingredient that makes the classic cinema snack special.

Experts promise it's possible to create specialty popcorn right at home with the help of some handy tools and ingredients. As Nicole Patel, award-winning chocolatier and founder of Delysia Chocolatier, puts it, "Who says popcorn has to be plain? With a little creativity, you can transform an ordinary snack into something extraordinary."

National Popcorn Day is Sunday, January 19, and movie theaters like AMC, Cinemark and Regal, as well as food brands are celebrating with discounts and freebies.

National Popcorn Day deals include half off popcorn, free popcorn, size upgrades and even all-you-can eat popcorn at participating theaters.

National Popcorn Day is here. Take a look at all the deals and choose your favorite! National Popcorn Day! Today, January 19th is National Popcorn Day. Movie theatres and retailers are offering some yummy deals on popcorn that will save you some cash.