Autor: |
Tsikritzi, Roussa, Moynihan, Paula J, Gosney, Margot A, Allen, Victoria J, Methven, Lisa |
Předmět: |
|
Zdroj: |
Journal of the Science of Food & Agriculture; Aug2014, Vol. 94 Issue 10, p2040-2048, 9p |
Abstrakt: |
BACKGROUND Under-nutrition in older adults is widespread. Oral nutritional supplement beverages ( ONS) are prescribed, yet consumption by older people is often insufficient. A variety of supplement formats may improve nutrient intake. This study developed protein and micro-nutrient fortified biscuits and evaluated their sensory attributes and liking by older people. Two micro-nutrient strategies were taken, to match typical ONS and to customise to the needs of older people. RESULTS Oat biscuits and gluten-free biscuits developed contained over 12% protein and over 460 kcal 100 g−1. Two small (40 g) biscuits developed to match ONS provided approximately 40% of an ONS portion of micro-nutrients and 60% of macro-nutrients; however, the portion size was considered realistic whereas the average ONS portion (200 mL) is excessive. Biscuits developed to the needs of older adults provided, on average, 18% of the reference nutrient intake of targeted micro-nutrients. Sensory characteristics were similar between biscuits with and without micro-nutrient fortification, leading to no differences in liking. Fortified oat biscuits were less liked than commercial oat biscuits, partly attributed to flavour imparted by whey protein fortification. CONCLUSION Macro- and micro-nutrient fortification of biscuits could provide an alternative fortified snack to help alleviate malnutrition in older adults. © 2013 Society of Chemical Industry [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|