TABLE 2.

Comparison between HPH and PEF treatment for release of SpA.

	Log reduction	Product release	Impurity load		DNA load		ET load
	(logN/N0)	(%)	(%)	Reduction (%)	(mg/g SpA)	Reduction (%)	(EU/g SpA)	Reduction (%)
HPH	−3a	100	69 ± 2	–	112.2 ± 8.7	–	8.2 ± 0.2 × 109	–
PEF	−0.27	85 ± 1	41 ± 3	40 ± 4	4.7 ± 0.1	96 ± 0	4.7 ± 0.08 × 109	43 ± 2

^aAssuming -1 log per passage at 1,000 bar (Wuytack et al., 2002).