Whole leaf cleaning
										Microbial load (log CFU/g) on
Treatment		N	Spinach leaf type and source			Day 0		Day 6
Control			1	Teen Spinach from Campania, Italy		6.40		6.90
Control			2	Teen Spinach from Campania, Italy		6.22		6.98
Control			3	Standard spinach from Kent, UK			6.04		7.25
Control			4	Standard spinach from Kent, UK			5.86		7.09
Control			5	Teen spinach from Wiltshire, UK			6.39		7.22
Control			6	Teen spinach from Wiltshire, UK			6.11		6.86

UAS (40 seconds)	1	Teen Spinach from Campania, Italy		4.66		5.83
UAS (40 seconds)	2	Teen Spinach from Campania, Italy		4.82		6.14
UAS (40 seconds)	3	Standard spinach from Kent, UK			5.14		5.81
UAS (40 seconds)	4	Standard spinach from Kent, UK			5.03		5.98
UAS (40 seconds)	5	Teen spinach from Wiltshire, UK			5.37		5.89
UAS (40 seconds)	6	Teen spinach from Wiltshire, UK			4.64		6.37

Non-UAS (40 seconds)	1	Teen Spinach from Campania, Italy		5.17		6.07
Non-UAS (40 seconds)	2	Teen Spinach from Campania, Italy		5.64		6.01
Non-UAS (40 seconds)	3	Standard spinach from Kent, UK			6.03		6.28
Non-UAS (40 seconds)	4	Standard spinach from Kent, UK			5.65		6.12
Non-UAS (40 seconds)	5	Teen spinach from Wiltshire, UK			5.55		6.20
Non-UAS (40 seconds)	6	Teen spinach from Wiltshire, UK			5.24		5.64

UAS (2 minutes)		1	Teen Spinach from Campania, Italy		4.62		5.36
UAS (2 minutes)		2	Teen Spinach from Campania, Italy		4.37		5.66
UAS (2 minutes)		3	Standard spinach from Kent, UK			4.90		4.83
UAS (2 minutes)		4	Standard spinach from Kent, UK			5.17		5.64
UAS (2 minutes)		5	Teen spinach from Wiltshire, UK			5.18		5.48
UAS (2 minutes)		6	Teen spinach from Wiltshire, UK			5.19		5.87

Non-UAS (2 minutes)	1	Teen Spinach from Campania, Italy		5.12		5.44
Non-UAS (2 minutes)	2	Teen Spinach from Campania, Italy		4.91		7.25
Non-UAS (2 minutes)	3	Standard spinach from Kent, UK			4.54		5.33
Non-UAS (2 minutes)	4	Standard spinach from Kent, UK			5.66		5.92
Non-UAS (2 minutes)	5	Teen spinach from Wiltshire, UK			5.26		6.18
Non-UAS (2 minutes)	6	Teen spinach from Wiltshire, UK			5.41		5.94