Goat Milk Frozen Yogurt Caja (Spondias mombin L.) Flavor: Development and Sensory Acceptance of an Exotic Food

Autor: Glauco Vieira de Oliveira, Keily Alves de Moura Oliveira, Márcia Cristina Teixeira Ribeiro Vidigal, Luciana Silva Ribeiro
Rok vydání: 2016
Předmět:
Zdroj: Current Nutrition & Food Science. 12:105-112
ISSN: 1573-4013
DOI: 10.2174/1573401312666160130003540
Popis: The main objective of this study was to make goat milk frozen yogurt with caja (Spondias mombim L.) flavor, a typical fruit of the Brazilian Cerrado, and to evaluate its sensory acceptance. Four formulations were prepared with different concentrations of caja pulp (0% - control; 20%; 30%; and 40%). An acceptance test was performed to evaluate the attributes color, aroma, flavor, texture, and overall impression using a 9-point hedonic scale with 150 consumers, who also indicated their intention to purchase the product. Physicochemical (pH, total soluble solids, ash, proteins, lipids, moisture, total solids, total sugar, glucose and lactose reducing sugars, and titratable acidity expressed as lactic acid) and microbiological (thermotolerant coliforms bacteria counts, and standard plate count for Salmonella, Staphylococcus aureus, psychrotrophs, and lactic acid bacteria) analyses were also performed. All frozen yogurt samples exhibited pH and acidity values in accordance to the requirements of the legislation. Coliform at 30 °C, thermotolerant coliforms, filamentous fungi, and yeast counts were lower than the limits established by law. The sensory acceptance test indicated a significant difference (p
Databáze: OpenAIRE