2. Food Chemistry and Biochemistry

Vitamins And Minerals — Quiz

Test your understanding of vitamins and minerals with 5 practice questions.

Practice Questions

Question 1

Which of the following chemical forms of iron exhibits the highest bioavailability in food systems, particularly when considering fortification strategies?

Question 2

The Maillard reaction, a common non-enzymatic browning reaction in food processing, can significantly impact the stability of certain vitamins. Which of the following vitamins is most susceptible to degradation through interaction with reducing sugars during this reaction?

Question 3

Consider a scenario where a food product is processed using ultra-high temperature (UHT) sterilization. Which of the following statements accurately describes the impact of this process on the stability of heat-labile vitamins compared to traditional pasteurization?

Question 4

Phytates (inositol hexaphosphate) are naturally occurring compounds in many plant-based foods. Their presence significantly reduces the bioavailability of certain essential minerals. Which of the following minerals is most strongly chelated by phytates, thereby hindering its absorption?

Question 5

Which of the following best describes the chemical interaction that occurs when Vitamin C enhances the absorption of non-heme iron?