Table 2 Open in new tab Physico-chemical...

Storage time (days)	Treatment
pH
28	5.67 ± 0.06^cA	5.52 ± 0.07^bB	5.57 ± 0.05^bB	5.57 ± 0.05^abB
90	5.70 ± 0.04^bcA	5.59 ± 0.02^bB	5.58 ± 0.02^bB	5.49 ± 0.02^bC
180	5.58 ± 0.01^dA	5.37 ± 0.04^cC	5.43 ± 0.03^cB	5.46 ± 0.03^bB
270	5.76 ± 0.05^bA	5.57 ± 0.06^bB	5.59 ± 0.02^bB	5.47 ± 0.10^bC
360	5.85 ± 0.04^aA	5.73 ± 0.06^aB	5.72 ± 0.08^aB	5.62 ± 0.10^aC
a_w
28	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.91 ± 0.00^cB	0.91 ± 0.00^bcB
90	0.92 ± 0.00^aB	0.93 ± 0.00^aA	0.93 ± 0.00^aA	0.93 ± 0.00^aA
180	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.92 ± 0.00^bA	0.92 ± 0.00^bA
270	0.90 ± 0.00^bB	0.90 ± 0.00^cB	0.91 ± 0.00^cA	0.90 ± 0.00^cB
360	0.89 ± 0.00^cA	0.89 ± 0.00^dA	0.89 ± 0.00^dA	0.89 ± 0.00^dA
ORP (mV)
28	293.38 ± 10.20^cA	279.42 ± 7.47^dB	269.65 ± 2.62^dB	269.92 ± 9.04^dB
90	318.43 ± 2.84^bA	315.25 ± 4.04^cA	294.14 ± 2.24^cC	307.62 ± 4.29^bB
180	300.31 ± 4.94^cA	269.94 ± 5.78^dD	277.30 ± 5.23^dC	290.12 ± 4.38^cB
270	350.07 ± 4.94^aA	342.60 ± 7.96^bAB	336.58 ± 5.34^bB	339.83 ± 6.79^aB
360	360.51 ± 5.19^aA	356.81 ± 3.39^aA	363.94 ± 3.79^aA	343.97 ± 13.40^aB

Storage time (days)

Treatment

LOCK

BAUER

BB12

5.67 ± 0.06^cA

5.52 ± 0.07^bB

5.57 ± 0.05^bB

5.57 ± 0.05^abB

5.70 ± 0.04^bcA

5.59 ± 0.02^bB

5.58 ± 0.02^bB

5.49 ± 0.02^bC

180

5.58 ± 0.01^dA

5.37 ± 0.04^cC

5.43 ± 0.03^cB

5.46 ± 0.03^bB

270

5.76 ± 0.05^bA

5.57 ± 0.06^bB

5.59 ± 0.02^bB

5.47 ± 0.10^bC

360

5.85 ± 0.04^aA

5.73 ± 0.06^aB

5.72 ± 0.08^aB

5.62 ± 0.10^aC

a_w

0.92 ± 0.00^aA

0.91 ± 0.00^bB

0.91 ± 0.00^cB

0.91 ± 0.00^bcB

0.92 ± 0.00^aB

0.93 ± 0.00^aA

180

0.92 ± 0.00^aA

0.91 ± 0.00^bB

0.92 ± 0.00^bA

270

0.90 ± 0.00^bB

0.90 ± 0.00^cB

0.91 ± 0.00^cA

0.90 ± 0.00^cB

360

0.89 ± 0.00^cA

0.89 ± 0.00^dA

ORP (mV)

293.38 ± 10.20^cA

279.42 ± 7.47^dB

269.65 ± 2.62^dB

269.92 ± 9.04^dB

318.43 ± 2.84^bA

315.25 ± 4.04^cA

294.14 ± 2.24^cC

307.62 ± 4.29^bB

180

300.31 ± 4.94^cA

269.94 ± 5.78^dD

277.30 ± 5.23^dC

290.12 ± 4.38^cB

270

350.07 ± 4.94^aA

342.60 ± 7.96^bAB

336.58 ± 5.34^bB

339.83 ± 6.79^aB

360

360.51 ± 5.19^aA

356.81 ± 3.39^aA

363.94 ± 3.79^aA

343.97 ± 13.40^aB

Storage time (days)	Treatment
pH
28	5.67 ± 0.06^cA	5.52 ± 0.07^bB	5.57 ± 0.05^bB	5.57 ± 0.05^abB
90	5.70 ± 0.04^bcA	5.59 ± 0.02^bB	5.58 ± 0.02^bB	5.49 ± 0.02^bC
180	5.58 ± 0.01^dA	5.37 ± 0.04^cC	5.43 ± 0.03^cB	5.46 ± 0.03^bB
270	5.76 ± 0.05^bA	5.57 ± 0.06^bB	5.59 ± 0.02^bB	5.47 ± 0.10^bC
360	5.85 ± 0.04^aA	5.73 ± 0.06^aB	5.72 ± 0.08^aB	5.62 ± 0.10^aC
a_w
28	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.91 ± 0.00^cB	0.91 ± 0.00^bcB
90	0.92 ± 0.00^aB	0.93 ± 0.00^aA	0.93 ± 0.00^aA	0.93 ± 0.00^aA
180	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.92 ± 0.00^bA	0.92 ± 0.00^bA
270	0.90 ± 0.00^bB	0.90 ± 0.00^cB	0.91 ± 0.00^cA	0.90 ± 0.00^cB
360	0.89 ± 0.00^cA	0.89 ± 0.00^dA	0.89 ± 0.00^dA	0.89 ± 0.00^dA
ORP (mV)
28	293.38 ± 10.20^cA	279.42 ± 7.47^dB	269.65 ± 2.62^dB	269.92 ± 9.04^dB
90	318.43 ± 2.84^bA	315.25 ± 4.04^cA	294.14 ± 2.24^cC	307.62 ± 4.29^bB
180	300.31 ± 4.94^cA	269.94 ± 5.78^dD	277.30 ± 5.23^dC	290.12 ± 4.38^cB
270	350.07 ± 4.94^aA	342.60 ± 7.96^bAB	336.58 ± 5.34^bB	339.83 ± 6.79^aB
360	360.51 ± 5.19^aA	356.81 ± 3.39^aA	363.94 ± 3.79^aA	343.97 ± 13.40^aB

Table 2

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Physico-chemical parameters of dry-cured loins with probiotic strains of LAB during cold storage (mean ± SD)

Storage time (days)	Treatment
Storage time (days)	C	LOCK	BAUER	BB12
pH
28	5.67 ± 0.06^cA	5.52 ± 0.07^bB	5.57 ± 0.05^bB	5.57 ± 0.05^abB
90	5.70 ± 0.04^bcA	5.59 ± 0.02^bB	5.58 ± 0.02^bB	5.49 ± 0.02^bC
180	5.58 ± 0.01^dA	5.37 ± 0.04^cC	5.43 ± 0.03^cB	5.46 ± 0.03^bB
270	5.76 ± 0.05^bA	5.57 ± 0.06^bB	5.59 ± 0.02^bB	5.47 ± 0.10^bC
360	5.85 ± 0.04^aA	5.73 ± 0.06^aB	5.72 ± 0.08^aB	5.62 ± 0.10^aC
a_w
28	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.91 ± 0.00^cB	0.91 ± 0.00^bcB
90	0.92 ± 0.00^aB	0.93 ± 0.00^aA	0.93 ± 0.00^aA	0.93 ± 0.00^aA
180	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.92 ± 0.00^bA	0.92 ± 0.00^bA
270	0.90 ± 0.00^bB	0.90 ± 0.00^cB	0.91 ± 0.00^cA	0.90 ± 0.00^cB
360	0.89 ± 0.00^cA	0.89 ± 0.00^dA	0.89 ± 0.00^dA	0.89 ± 0.00^dA
ORP (mV)
28	293.38 ± 10.20^cA	279.42 ± 7.47^dB	269.65 ± 2.62^dB	269.92 ± 9.04^dB
90	318.43 ± 2.84^bA	315.25 ± 4.04^cA	294.14 ± 2.24^cC	307.62 ± 4.29^bB
180	300.31 ± 4.94^cA	269.94 ± 5.78^dD	277.30 ± 5.23^dC	290.12 ± 4.38^cB
270	350.07 ± 4.94^aA	342.60 ± 7.96^bAB	336.58 ± 5.34^bB	339.83 ± 6.79^aB
360	360.51 ± 5.19^aA	356.81 ± 3.39^aA	363.94 ± 3.79^aA	343.97 ± 13.40^aB

Storage time (days)	Treatment
Storage time (days)	C	LOCK	BAUER	BB12
pH
28	5.67 ± 0.06^cA	5.52 ± 0.07^bB	5.57 ± 0.05^bB	5.57 ± 0.05^abB
90	5.70 ± 0.04^bcA	5.59 ± 0.02^bB	5.58 ± 0.02^bB	5.49 ± 0.02^bC
180	5.58 ± 0.01^dA	5.37 ± 0.04^cC	5.43 ± 0.03^cB	5.46 ± 0.03^bB
270	5.76 ± 0.05^bA	5.57 ± 0.06^bB	5.59 ± 0.02^bB	5.47 ± 0.10^bC
360	5.85 ± 0.04^aA	5.73 ± 0.06^aB	5.72 ± 0.08^aB	5.62 ± 0.10^aC
a_w
28	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.91 ± 0.00^cB	0.91 ± 0.00^bcB
90	0.92 ± 0.00^aB	0.93 ± 0.00^aA	0.93 ± 0.00^aA	0.93 ± 0.00^aA
180	0.92 ± 0.00^aA	0.91 ± 0.00^bB	0.92 ± 0.00^bA	0.92 ± 0.00^bA
270	0.90 ± 0.00^bB	0.90 ± 0.00^cB	0.91 ± 0.00^cA	0.90 ± 0.00^cB
360	0.89 ± 0.00^cA	0.89 ± 0.00^dA	0.89 ± 0.00^dA	0.89 ± 0.00^dA
ORP (mV)
28	293.38 ± 10.20^cA	279.42 ± 7.47^dB	269.65 ± 2.62^dB	269.92 ± 9.04^dB
90	318.43 ± 2.84^bA	315.25 ± 4.04^cA	294.14 ± 2.24^cC	307.62 ± 4.29^bB
180	300.31 ± 4.94^cA	269.94 ± 5.78^dD	277.30 ± 5.23^dC	290.12 ± 4.38^cB
270	350.07 ± 4.94^aA	342.60 ± 7.96^bAB	336.58 ± 5.34^bB	339.83 ± 6.79^aB
360	360.51 ± 5.19^aA	356.81 ± 3.39^aA	363.94 ± 3.79^aA	343.97 ± 13.40^aB

C = control sample; LOCK = sample inoculated with Lactobacillus rhamnosus LOCK900; BAUER = sample inoculated with Lactobacillus acidophilus Bauer Ł0938; BB12 = sample inoculated with Bifidobacterium animalis subsp. lactis BB-12; ORP = oxidation-reduction potential.

(a–e) within the same treatment (column), means followed by the common letter do not differ significantly (P < 0.05).

(A–D) within the same storage time (row), means followed by the common letter do not differ significantly (P < 0.05).

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