Table 9.

Aldehyde and respirable particulate area and personal sample concentrations by process (μg/m³).

Type	Flavor	n	n>LOD	GM	GSD	Diffa
Ace
Area	Control	6	6	46.20	11.31	A
	Handling	53	52	43.31	3.95	A
	Production	46	46	80.66	8.05	A
Personal	Handling	41	40	54.94	4.76	A
	Production	32	32	78.07	6.59	A
Ben
Area	Control	6	6	80.52	9.69	A
	Handling	53	34	2.82	8.83	B
	Production	46	33	3.86	6.79	B
Personal	Handling	41	34	2.66	5.75	A
	Production	32	26	8.66	10.25	B
Iso
Area	Control	6	4	5.28	3.98	A,B
	Handling	53	33	4.62	12.01	A
	Production	46	40	14.54	7.78	B
Personal	Handling	41	27	5.74	12.68	A
	Production	32	27	11.63	7.20	A
Pro
Area	Control	6	5	4.81	10.53	A
	Handling	53	43	3.55	3.35	A
	Production	46	33	2.83	4.88	A
Personal	Handling	41	34	3.74	4.69	A
	Production	32	25	3.61	6.24	A
Fur
Area	Control	6	4	6.06	9.68	A
	Handling	53	38	7.45	10.40	A
	Production	46	18	5.51	10.87	A
Personal	Handling	41	28	5.78	8.52	A
	Production	32	19	4.44	7.36	A
RP
Area	Handling	33	29	69.82	2.96	A
	Production	10	4	133.74	4.56	A
Personal	Handling	25	13	86.25	3.17	A
	Production	4	2	258.99	3.78	A

Abbreviations: Ace, acetaldehyde; Ben, benzaldehyde; Fur, 2-furaldehyde; Iso, isovaleraldehyde; Pro, propionaldehyde; RP, respirable particulate.

^aLevels with the same letter are not significantly different in a Tukey multiple comparison procedure with a level of significance of 0.05.