Definitions of food

Correct answer: A. They can influence whether the patient accepts and eats the food

Taste and smell strongly influence appetite, food acceptance, and the willingness to continue eating. When appetite is low, offering safe, nutritious foods with acceptable flavours and aromas may improve intake. Preferences must be considered alongside the therapeutic diet, allergies, food safety, and the patient’s medical condition.

Correct answer: B. Taste and digestibility may improve

Fermentation uses beneficial microorganisms or their enzymes to transform food components. Depending on the food and process, it can improve flavour, texture, digestibility and sometimes the availability of selected nutrients. However, fermentation must be controlled and hygienic, because unsafe organisms or poor handling can spoil food and cause illness.