Rapid Screening of Alicyclobacillus acidoterrestris Spoilage of Fruit Juices by Electronic Nose: A Confirmation Study

Table 1

Classification results for fruit-juice contamination by A. acidoterrestris.

Type of juice	Classification rate		Detection thresholds
	SVM	1NN	Growth time (hours)	cfu/ml
Orange	86%	78%	24	10^3
Pear	90%	84%	24	10^2-10^3
Apple	60%	63%	72	10^5