If you’re stranded and just finished your last granola bar, you might want to give one of these insects a try…


By Bill Heavey


If you have to eat grubs in a survival situation, roast them. They’re kind of gross and slimy, but in a survival scenario they’ll do. Pick apart rotting logs and look through leaf litter. Roasting the little suckers is a preferred method of preparation.


A good chunk of the world are fine eating the nearly 2,000 species of edible bugs that share the globe with us. Anthropologists say early [humans] depended on them. According to Pliny the Elder, Roman aristocrats were fond of beetle larvae reared on flour and wine. Aristotle was of the opinion that female cicada larvae when they were “full of white eggs” were the best eating. The Revised English Version of the Bible quotes Leviticus 11:22 saying, “Of these (insects) you may eat every kind of great locust, every kind of longheaded locust, every kind of green locust, and every kind of desert locust.”


In Mexico, escamoles (ant larvae), cumiles (stink bugs), and ahuautle (water bug eggs) are all prized delicacies. The priciest item at the San Juan market in Mexico City? Frozen giant winged ants, which fetch $500 a kilo.


What Kinds of Insects Are OK to Eat?


In a survival situation, you probably wouldn’t make it on bugs alone, despite what some sites would have you believe. But insects could certainly be an important part of what keeps you alive.

Bugs are highly nutritious, with lots of proteins and vitamins and modest amounts of fat. Here are the things you should know.

First off, stay away from the brightly colored insects, especially ones that are red, yellow, and orange. Like ladybugs. Bright colors are nature’s way of advertising, “Eat me and die. I’m so nasty I don’t even have to hide.” Opt instead for the harder-to-see ones—black, green, and brown. They’re camouflaged for a reason. It’s because they’re the favorite foods of other critters.

Also, stay away from bugs that emit unpleasant odors, which usually indicate toxins. An exception, paradoxically, is stink bugs, which are often eaten raw in Mexico and elsewhere. They’re said to taste strongly of anise, followed by a cinnamon aftertaste. Personally, I’ll have to take their word on that.

The rule of thumb about eating insects is to cook ’em if you got ’em. Insects harbor nasty bacteria, parasites, and other bad things. Most of these are neutralized by cooking. Also, cooking helps you distance yourself from the fact that you’re eating bugs.

Here are some bugs you can eat—and some you definitely shouldn’t.

  1. Crickets & Grasshoppers

Grasshoppers and crickets are the most widely consumed insects in the world. They’re abundant, easy to catch, and crunchy. You can catch either by hand, although it’s a fair amount of work. Find grasshoppers during the day and crickets at night. The early morning can be good for grasshoppers, as the chill slows them down. Remove the head, legs, and antennae of both. Roast them over a fire in a pan or a sheet of metal. I’ve eaten fried grasshoppers and they aren’t bad.


  1. Ants

Make sure to kill ants before you eat them so they don’t bite you. Ants are abundant, which is good

because you’re going to need a whole lot of them to move the needle on your hunger. Find an anthill or ant hole and shove a stick in it. Once a bunch of ants starts crawling up, remove the stick and shake or dunk it

in the cooking water. Cooking neutralizes the acid that ants use to subdue their prey, although it won’t hurt you. They just taste kind of sour before being cooked. Also, if eating uncooked, make really sure they’re dead so they don’t bite you on the way down. Otherwise, boil them.


Bugs That You Should Not Eat in a Survival Situation

Generally speaking, the bugs you want to watch out for are the following:

  1. Slugs and Snails


Some are OK; others feed on poisonous mushrooms, which is not cool. And it’s apparently

very hard to know which.


2-3. Tarantulas and Scorpions


Scorpions are edible but their stings can be very bad. These are eaten in Mexico and elsewhere. And

they’re presumably collected by folks who know how to do it. You are not among these people.


  1. Caterpillars


Some caterpillars are poisonous. Caterpillars are widely eaten worldwide, but it’s another case of know your critter. You definitely want to stay away from colorful, hairy ones. Eat the wrong kind and the side effects range from upset stomach to extreme pain to death.


I learned a lot writing this article. My chief takeaway was a renewed determination never to get


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