Efficacy of green coffee as an antioxidant in beef meatballs compared with ascorbic acid.

ABSTRACT: The effect of green coffee addition on the physicochemical attributes, fatty acid profile, and volatiles of beef meatballs was investigated. Five batches were prepared; no antioxidant (control), ascorbic acid (Asc, 500 ppm), and three concentrations of green coffee (GC) powder (250, 500, and 1000 ppm), then aerobically stored onto polypropylene trays at 4 °C for 14 days. The physicochemical properties (pH, color, metmyoglobin, and antioxidant stability) were assessed at 0, 3, 7, and 14 days. Free fatty acids and hydrocarbons were detected by GC-MS as well. GC addition, compared with control and Asc samples, significantly (p < 0.05) improved the oxidative stability and scavenging ability, decreased the microbial count by 30.8 %, and negatively affected the redness and metmyoglobin co

SUBMITTER: Sayed Mostafa H 

PROVIDER: S-EPMC9130523 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature