Microorganisms and Food Production Quiz

What is the primary tool needed to observe microorganisms?

• Microscope

• Binoculars

• Telescope

• Magnifying glass

Which microorganism is essential for the production of yogurt?

• Streptococcus

• Lactobacillus

• Yeast

• E. coli

What is the purpose of pasteurizing milk in yogurt production?

• To add flavor

• To kill unwanted bacteria

• To cool the milk

• To thicken the milk

During yogurt production, what happens to the milk when lactic acid is formed?

• It evaporates

• It solidifies

• It turns into cheese

• It becomes sweeter

Why is it important to sterilize equipment before making yogurt?

• To enhance the taste

• To prevent the growth of harmful bacteria

• To speed up fermentation

• To cool down the equipment