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Chemical spoilage is where enzyme reactions can continue occurring after they have been harvested and slaughtered. The fruits and vegetables can spoil as the exposure to air can cause it decompose due to stress, the ripening also continues due to exposure and enzymes carry on with actions which causes change. Meats can change at room temperature as the temperature makes it go soggy due to the breakdown of proteins and enzymes, the meats and buy products become contaminated with bacteria and petrifies. The oxygen oxidates the foods mostly fats and makes them become rancid. Because of oxidation from oxygen this cause meats not to last long. In chemical spoilage it makes fish go off as they are use to low temperatures, but even though they are use to it even if we put them in the freezer they still go off due to bacteria.
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Is food spoilage is a chemical change?
CHEMICAL CHANGE
Difference between chemical spoilage and mechanical spoliage?
Example: a block of cheese has grown moldy. This is chemical spoilage. A block of cheese falls on the floor. This is mechanical spoilage.
A chemical which is added to food to retard spoilage is called?
preservative
Is food spoilage a physical change?
There are several changes that occur that cause food spoilage. A loss of ph, spoilage caused by bacteria and decomposition are contributing factors to food spoilage.
How do enzymes cause food spoilage?
There are enzymes that speed up the chemical reaction components in food which leads to spoilage. Enzymes can be slowed down so that food spoilage doesn't occur as quickly by keeping food in cold temperatures.
Why food spoilage is more in summers than winters?
food spoilage that is caused by bacteria is faster the warmer the food is. It is generally so that chemical reactions - which go on in bacterial systems - speed up as temperature rises. That is why we keep food in fridges and freezers.
Why is spoiling food a chemical change?
Food spoilage is a chemical change because it is caused both by oxidation of fats and the chemical changes involved when fungi and bacteria use enzymes to use the food for its own development.
What is preservatives give example?
preservatives-chemicals that slow down the spoilage of food
Example of scope and limitation in food spoilage?
Food spoilage is the deterioration in the color, flavor, odor, or consistency of a food product. Food can deteriorate as a result of 2 things: the growth of microorganisms, and/or the action of enzymes
Factors that affect food spoilage?
factor effecting on food spoilage
Example of food technology?
Food technology is a process in which food production process are used to make food. An example of food technology is the different scientific experiments used to prevent food spoilage.
What are four environment conditions that can cause food to spoilage?
Harmful bacteria, yeasts, mold, and natural chemical changes within the cells of the food
