Meaning of food preservation, spoilage, poisoning and storage ?

Food preservation refers to the process of preventing food from spoiling or becoming contaminated by microorganisms, such as bacteria, fungi, and parasites. This can be achieved through various methods such as canning, freezing, drying, pickling, and smoking.

Food spoilage refers to the deterioration of food quality due to the growth of microorganisms, chemical reactions, or physical changes. Spoiled food may have a foul odor, taste, or appearance, and can pose health risks if consumed.

Food poisoning occurs when food is contaminated with harmful bacteria, viruses, parasites, or toxins, leading to illness or infection when consumed. Symptoms of food poisoning can include nausea, vomiting, diarrhea, fever, and abdominal pain.

Food storage refers to the proper handling and storing of food to maintain its quality and safety. This includes storing food at the correct temperature, keeping it in airtight containers, and following expiration dates and storage guidelines. Proper food storage helps prevent spoilage and food poisoning.