Selecting an oral supplement depends on several factors including nutrition content, cost, and flavor. Cost will vary among stores and regions of the country. Taste is obviously a personal judgement.
Most beverages contain calcium caseinate or milk protein .
Only persons diagnosed with milk allergy need to be concerned about this protein source. Those who have little or no appetite or who aren't getting enough food due to chewing or swallowing problems would likely benefit from a liquid beverage. Also, those who have difficulty preparing or obtaining meals may find it convenient to have beverages on hand. A normal diet which consists of at least two-3 oz. Diets which provide less of these protein containing foods can benefit from a beverage product.