glütserool 2025 ºC MSA mikrokokid ja stafülokokid mannitool, fenoolpunane, vastavalt lillad ja kollased naatriumkloriid 2537 ºC CFC Pseudomonas spp. tsefaloridiin, futsidiin, tsetrimiid 2025 ºC STAA Brochothrix thermosphacta streptomütsiin, tallium(I)atsetaat, tsükloheksimiid 2025 ºC Taaselustamistehnikad tahketele söötmetele. Soikeseisundis ehk subletaalselt kahjustatud organismide avastamiseks kasutatakse selektiivset kõige tõenäolisema arvu meetodit (MPN Most Probable Number) või kvalitatiivseid rikastamise meetodeid. Eeltoodud meetodite rakendamiseks on tahkeid söötmeid väga raske kohandada
and lactic (2%) acid spraying have also (Cutter et al. 1997), while an increase in tem- reportedly decreased populations of spoilage perature from 55 to 65°C had a significant bacteria of lamb or beef, such as psychrotro- influence on the effectiveness of 2% or 4% phic Gram-negative flora (e.g., pseudomo- lactic acid for 15 or 30 seconds (Castillo et nads), lactic acid bacteria, yeasts, and al. 2001b). With respect to the concentration Brochothrix thermosphacta (Anderson et al. alone, the effectiveness of lactic, acetic, and 1988; Dorsa et al. 1997a, 1998a, b, c; citric acid spraying rinses (24 or 32°C) Koutsoumanis et al. 2004). The observed against total bacterial counts, L. innocua, E. reductions were higher than those achieved coli O157:H7, and C. sporogenes on beef by washing with cold (32°C) or hot (72°C) carcass tissue was found to increase with water (Dorsa et al. 1998 a, b, c)