Changes in the physiochemical, microbial, and sensory characteristics of fresh pork sausage containing rosemary and green tea extracts during retail display

Meat Science
M W SchillingS Kin

Abstract

The effects of adding combinations of rosemary (R: 1500, 2000, 2500 ppm) and green tea (G: 100, 200, 300 ppm) extracts in combination with synthetic antioxidants on the physiochemical, microbial, and sensory characteristics of fresh pork sausage were evaluated. R and G improved (P < .05) oxidative stability as evidenced by lower TBARS. R2500 and G300 had fewer PPC than the control at d 7, 14, and 21 of storage. Consumer acceptability scores were greater (P < .05) in sausages with R and G when compared to the control, and the majority of the R and G treatments were liked by 98% of the respondents. Treatment combinations of at least R2000 and G200 were described by positive drivers of liking such as spice-complex, ginger, nutmeg, rosemary flavors and aromas and lower scores for descriptors such as rancid, fruity, and off-flavor/odor. This research demonstrates that rosemary and green tea extracts improved the keeping quality of fresh pork sausage under simulated retail display.

Citations

Mar 18, 2020·Food Science & Nutrition·Mariel Calderón-OliverEdith Ponce-Alquicira
Jan 18, 2020·Food Science of Animal Resources·Jin-Hee ChoiHae Yeon Choi
Mar 27, 2021·Food Science and Technology International = Ciencia Y Tecnología De Los Alimentos Internacional·Mauricio Redondo-SolanoAdriana Araya-Morice

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