Food spoilage Flashcards
(20 cards)
What is food spoilage?
The process by which food becomes unsuitable for consumption due to microbial growth, chemical changes, or physical damage.
True or False: Food spoilage only occurs due to microbial activity.
False
Name one common cause of food spoilage.
Microbial growth, enzymatic reactions, or environmental factors.
Fill in the blank: The main microorganisms responsible for food spoilage are ______.
Bacteria, molds, and yeasts.
What is the role of enzymes in food spoilage?
Enzymes can break down food components, leading to texture, flavor, and nutritional changes.
Which type of spoilage is associated with the production of off-odors?
Microbial spoilage.
True or False: All spoiled food is harmful to consume.
False
What is the ‘danger zone’ temperature range for food safety?
40°F to 140°F (4°C to 60°C).
Multiple Choice: Which of the following is NOT a method of preserving food?
A) Freezing B) Canning C) Storing at room temperature D) Drying
How can proper storage prevent food spoilage?
By maintaining appropriate temperature and humidity levels, and by preventing exposure to light and air.
What is the impact of moisture on food spoilage?
High moisture levels can promote microbial growth and accelerate spoilage.
Fill in the blank: Foodborne pathogens can lead to ______ illness.
Foodborne.
What are the signs of spoiled food?
Off smell, discoloration, slimy texture, or visible mold.
True or False: Canned food can spoil if not stored properly.
True
What is one way to extend the shelf life of perishable foods?
Refrigeration or freezing.
Multiple Choice: Which of the following foods has the longest shelf life?
A) Fresh fruits B) Canned vegetables C) Cooked meat D) Dairy products
What is the main purpose of food preservation?
To extend the shelf life of food and prevent spoilage.
Fill in the blank: ______ is a method of food preservation that involves heating food to kill microorganisms.
Pasteurization.
What is the effect of light exposure on food spoilage?
It can lead to oxidation and degradation of food quality.
True or False: Vacuum sealing can help reduce food spoilage.
True