Chemical digestion is one of the six main functions ... your food that your body couldn’t digest or absorb. Fiber is an example of a food product that remains throughout the digestive process.

Chemical reactions are all around us, from the burning of flames to the digestion of food in our ... composition remains the same. Take an example of treating a paper. The pieces are still paper ...

Chemical digestion occurs when the body uses enzymes ... Lactose intolerance is an example of a food intolerance that occurs due to low levels of enzymes. Lactose is a sugar that is naturally ...

Some people may lack certain enzymes used in chemical digestion. For example, people with lactose intolerance usually don’t make enough lactase, the enzyme responsible for breaking down lactose ...