Infant foods that have been heated and offered to the infant but not eaten in its entirety should be discarded because they may have become:
1. Contaminated with saliva and bacteria
2. Rancid from the warming process
3. Toxic from evaporation of the water contained in them
4. Unpalatable from the increased concentration of salt that heating promotes
Question 2
In contrast to salivary and pancreatic amylases, which are inadequate in the newborn, ______ is available in the saliva to begin digestion.
1. Chymotrypsin
2. Lipase
3. Pepsin
4. Rennin