Ice-Cream Substitute for Patients With Kidney Failure

Area of Science:

• Nephrology
• Food Science
• Nutrition

Background:

• Kidney failure significantly decreases quality of life, often due to dietary restrictions.
• Oral nutrition supplements offer a potential strategy to mitigate this decline.

Purpose of the Study:

• To develop and evaluate an ice-cream substitute as an oral nutrition supplement for patients with kidney failure undergoing peritoneal dialysis.
• To assess the nutritional content and sensory acceptability of two flavors (cinnamon and lemon).

Main Methods:

• An ice-cream-like product was formulated using rice milk, egg whites, coconut milk, sugar, and vanilla.
• Sensory testing (Likert scale) and texture analysis (CT3 Brookfield) were conducted with patients on peritoneal dialysis.
• Nutritional analysis was performed to determine protein content.

Main Results:

• No statistically significant differences were found in sensory attributes (taste, texture, overall acceptability) or objective texture analysis between cinnamon and lemon flavors.
• Both flavors were classified as "good" sources of protein according to FDA definitions.
• Patients reported slight to moderate liking of the sensory aspects of both flavors.

Conclusions:

• The developed ice-cream substitute is a palatable and protein-rich oral nutrition supplement option for patients with kidney failure on peritoneal dialysis.
• Both cinnamon and lemon flavors demonstrate comparable nutritional and sensory profiles, offering variety for patients.