When it comes to loading your groceries into your car, you probably haven’t given too much thought to the sweat box they are getting into — though you certainly don’t like the discomfort of a hot car — but hot temperatures can make all the food you purchase a wonderful environment for harmful bacteria.
During the summer months, on a sunny day, the temperature in your car can get up above 40C.
That’s not exactly the best place to keep your meat, fish, chicken or dairy.
Obviously the temperature will start to drop when you open the windows and crank up your air-conditioning, however your car can still be a bit warm and those awful bugs that can make you sick will still be able to thrive.
How long do you have before groceries spoil?
A couple of factors that will affect the time you have available before you food starts to turn include where you live and the weather on the day of your shop. Therefore, the best thing you can do is reduce the amount of time between when you place the groceries in your car and when you get them home and into the fridge or pantry. Read: don’t dawdle after you’ve done your groceries.
Consider running your errands — such as going to the bank or buying those last few Christmas presents — first. Make your groceries the last thing you do before heading home, just to be on the safe side.
Another way you can ensure your cold items don’t start to turn is by being methodical about your trip through the supermarket aisles. If you don’t already, consider leaving the cold items, such as meat and dairy, last as this will limit the amount of time they spend in your trolley.
Make use of those insulated shopping bags too, by packing the cold items into one of them.
Read more: Signs you might have food poisoning
What about in the car
The boot of your car can be one heck of a hot spot, so the recommendation is to place your groceries on the back seat of your car. If you use the air-conditioning on your way home you are allowing the cool air to circulate through your groceries.
If it sounds like an extreme measure, think of how bad a case of food poisoning would be — especially in the lead up all those festive celebrations.