Question Detail
Question
Aspergillus niger is commonly used in industry to produce which organic acid, finding applications in food, plastics, and pharmaceuticals?
Correct Answer
Option C is the correct answer.
Detailed Explanation
On page 13, under 'Organic Acids', it explicitly mentions 'Citric acid (Aspergillus niger)'. The detailed table on page 14 further confirms this.
Hint
This acid is a common ingredient in many foods and beverages for its sour taste.