Back to School, and Packing that Lunch: A Few Safety Tips

I wrote this for Rose Hoban at North Carolina Health News a couple of weeks ago, but a couple of questions I received today made it relevant again.

My son Jack started kindergarten a couple of weeks ago and our luxurious summer schedule came to an end. No biggie for me, as I’m in the habit of a 5:30 a.m. wake up. (It’s quiet and it gives me an excuse for going to bed at 9 p.m.) But it does mean packing a lunch everyday that will stand up to no refrigeration.

10561645_10154410379235367_6823050038402046591_nWith traditional schools beginning this week and next, packed-lunch food safety is back on the menu for many. Here are the things I try to do to keep Jack’s lunches safe:

Refrigerating the lunch components and freezing juice boxes or water

About half the time, I make Jack’s lunch the night before and refrigerate all the components until about 10 minutes before he leaves. I know it’s going to be about four hours until he opens up his lunch, so I want the starting temp to be low enough to curb the growth of any pathogens (especially if he’s taking his lunch on a field trip). The juice/water ice pack helps with this as well.

Using an insulated bag

Living in the South, the summer heat goes well into October. We purchased an insulated bag that’s built to shield the inside from rising temperatures. Conversely, if we were to provide any hot foods (like soup) we’d add an insulated thermos. The hot food packed for lunch makes me nervous; I’d probably test out the thermos before hand by filling it up with hot food (probably above 165F) and using a digital tip-sensitive thermometer after four hours to see whether it has remained at least above 135F.

Cleaning and sanitizing

We use a mix of one-use and reusable containers for Jack’s lunches. We’re in the habit of putting them directly into the dishwasher when he gets home. I rinse his lunchbox out with water (to take care of any leftover food debris) and then spray it down with a sanitizer, rinse and let it dry.

Instilling good hygiene

After the first couple of days of school, Jack came home requesting to go to the store and purchase a small hand sanitizer for his backpack (peer pressure, since a few of his friends had them). I bought the sanitizer but also reinforced the gold standard of good handwashing (including using a paper towel) before squirting the sanitizer.

I’m still a paranoid new parent and a self-proclaimed food-safety nerd. Beyond what I can control with my son’s lunch, I worry about how the school will handle any food that might be used in the classroom and whether handwashing (for kids and teachers) will be valued. I also hope that the teachers and staff recognize risky events (like a norovirus outbreak) and have the tools to manage illness transmission.

Packed lunch Twitter chats with @iftmedia on Sept. 8 and 11, #SafeLunch

Labor Day has come and gone, summer vacation is over and the start of the school year is here. To celebrate, I’m participating in a Twitter chat, hosted by The Institute of Food Technologists (IFT) @iftmedia, about packed lunch safety. We’ve chosen two different dates and times to hold the chat, so feel free to jump in on the one that is most convenient.packed lunch

Monday, September 8, from 6:00pm-7:00pm ET

Thursday, September 11, from 1:00pm-2:00pm ET

Participate (or just follow the discussion) using the hashtag #SafeLunch. Topics for discussion include:

Lunch box/bag food safety dangers

Different kinds of lunch bags–which keep food the safest?

How to pack leftovers

How to keep cold foods cold, hot foods hot

Participants will receive an IFT lunch bag