Great white sharks. Trophic Pyramid Information that is in video: An ecological pyramid (also trophic pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or biomass productivity at each trophic level in a given ecosystem.
The risk is that you may not be able to remove all the acid and if it is left on the metal it will continue to corrode the metal. So to give you a quick answer, you can use vinegar to etch the aluminum, but you have to rinse the surface thoroughly to remove all the acid residue.
Best Answer: I always cook with foil as well. The amount of aluminum you ingest from foil is exceptionally small, unless you are cooking highly acidic foods like tomatoes or fruit juices in foil.The acid foods will react with aluminum and bring a funky flavor to your food from the aluminum.In most instances, chefs will tell you to avoid cooking acidic foods in aluminum pans or with aluminum foil.Source(s): Gary D Â· 9 years ago.he amount of aluminum you ingest from foil is exceptionally small, unless you are cooking highly acidic foods like tomatoes or fruit juices in foil.