Pork Liver Freshness Evaluated through Spoilage Microbiota and a Consumer Test in Shelf Life Extension Experiment

Table 1

Purchase intention of vacuum-packed and MAP pork liver.

Package	Time (days)			(time)
	ESL	ESL + 2	ESL + 4
Vacuum
Internet test	57.7 (0.1)^1	51.1 (0.9)	9.9 (0.2)	<0.001
Live test	55.8 (−0.1)	30.8 (−1.7)	7.7 (−0.4)	<0.001
p (internet vs. live)	0.874	0.011	0.791
MAP
Internet test	87.4 (0.9)	13.2 (−0.6)	9.3 (0.6)	<0.001
Live test	61.5 (−1.6)	21.2 (1.2)	3.8 (−1.1)	<0.001
p (internet vs. live)	<0.001	0.185	0.259

Results expressed as the percentage of consumers who expressed the intention calculated in the test group of the type (live or internet). ¹Standardized residuals.