WJEC Level 3 Food spoilage

What is the term for food that has become unpalatable due to the presence of microorganisms?

• Fermented

• Spoiled

• Preserved

• Pasteurized

Which process involves the breakdown of food molecules by enzymes?

• Fermentation

• Oxidation

• Digestion

• Freezing

What is an example of a physical change in food safety?

• Freezer burn

• Bacterial growth

• Enzyme activity

• Mold formation

What is a sign of spoilage in fresh poultry meat?

• Bright red color

• Off-color

• Firm texture

• Fresh smell

What is a common sign of spoilage in fresh fish?

• Clear eyes

• Slimy texture

• Firm flesh

• Fresh smell

What does fermentation in food typically produce?

• Oxygen

• Carbon dioxide gas

• Nitrogen

• Sulfur

What causes the sour taste in milk?

• Moulds

• Bacteria

• Yeast

• Viruses

What is a common sign of spoilage in fruits?

• Black discoloration

• White spots

• Green patches

• Red streaks

What type of microorganism is responsible for the sticky texture in bread?

• Moulds

• Bacteria

• Yeast

• Viruses

What is a visible sign of spoilage in vegetables?

• Moulds

• Bacteria

• Yeast

• Viruses