Report Abuse. 1  Engine Backfire On Deceleration. 2  assuming that you are speaking of aircraft engines, here's another angle: 3  That would be Detonation.  It is possible the EVAP is related to your backfire 1  concern. Sounds like your getting too much fuel.
Just about anything can be dried, from vegetables and fruit to meat and fish. Home dried herbs are a fraction of the cost of store bought herbs. Natural fruit leathers are also quite expensive in the store, and are one of the simplest things to make in your dehydrator.
Tips for Dehydrating Vegetables. 1  There is no need to cook a vegetable before drying if it is one that you would eat raw in a salad such as pepper, tomato, mushroom or onion. All you have to do is clean, cut uniformly and spread in a single layer on dehydrator trays.