Figure 4
From: Organic acids for control of Salmonellain different feed materials
Differences between Salmonella strains regarding acid tolerance in pelleted feed. Recovery of the S. Infantis strain or the S. Typhimurium strain in pelleted feed with or without exposure to 1% acid following 1, 48 or 144 h incubation. The data points are based on the combined data from samples treated with formic acid or a mixture of formic and propionic acid (80%:20%) in trials 3 and 4.