Can you over dehydrate food?

Chef's answer
Is It Possible to Over Dehydrate Food? For some kinds of foods, yes, it is possible to over dehydrate them to the point that these are not edible even after trying to rehydrate them. Any kind of food if exposed to heat for a long time will start to change its composition and it will not be suitable for any purpose..
Frequently asked Questions 🎓
Line two large baking sheets with aluminum foil, and place wire cooling racks on top of each sheet. Lay the strips out in a single layer on the wire racks. Bake until the beef jerky until it is dry and firm, yet still a little bit pliable, about 4 hours, flipping the beef jerky once about halfway through.
If you used cure you can do anything you want with it. You can dry it a little more if you like. If you didn't use cure you need to keep it refrigerated and enjoy it the way it is and do it different next time.
Dehydrated foods have a higher calorie content by weight and can be high in sodium and sugars, depending on the food. In excess, these nutrients can cause weight gain and increase your risk of obesity, heart problems, and diabetes.
To dehydrate cooked meat, it really is simply a case of cutting up leftover chicken, beef, or ham into pieces that are roughly the same size. Consider dehydrating tubs of cooked meats, or if you have time to stand in line at the deli, ask them to slice your chosen cuts of cooked meat about 1/16-inch thick.
The temperatures of dehydrators and oven dehydrating are not high enough to destroy harmful microorganisms that are typically present in raw meat. Even though fully dried jerky may appear done, it is not safe to eat unless it goes through an additional heat treatment. This can be done before or after the meat is dried.
Dehydrated foods can be a healthier alternative to many snacks, and you can add them to salads, oatmeal, baked goods, and smoothies. Because they rehydrate in liquid, they're also easy to use in recipes. Dehydrated foods keep their nutritional value.
You can dry any raw meat (beef, poultry,game) or canned.
A few more cooking questions 📍