When can you get an affordable meal for under $10?

Now Playing: Watch the video: How can you save on food at home?

Now Playing, 10 Things You Should Know About Food Safety Now Playing (Video) New study shows that you don’t need to get food poisoning in order to get sick Now Playing 9 new food allergies tested in Canada Now Playing 7 foods that can kill you Now Playing Why you should get vaccinated Now Playing Are you a food-related death risk?

Now Play Why are some food allergies more common than others?

Now Using the new Apple Watch, how do you track your health?

Now Watch: How to save on your grocery bill with a virtual food cart Now Playing How to use Apple Pay to pay for groceries Now Playing Here are the best apps for your home now Now Playing This app lets you share your meal plans with your friends Now Playing What’s your favorite dish at Thanksgiving?

Now Featuring a new Apple app, the new iPhone XS, and a new iPad Pro, what do you need to know about Apple’s new product? Now