Succinic acid

Lactic acid

Formic acid

Acetic acid

Pasteurized skim milk (63˚C, 30 min)

Control

0.085

0.079

0.014

0.000

S. thermophilus NIAI510

0.038

64.511

0.201

0.278

S. thermophilus ME-551

0.089

40.420

0.253

0.363

L. bulgaricus OLL1073R-1

0.981

63.263

0.000

1.974

L. bulgaricus OLL1073R-1 + S. thermophilus NIAI510

0.853

78.752

0.000

1.691

L. bulgaricus OLL1073R-1 + S. thermophilus ME-551

0.651

82.391

0.000

1.795

Autoclaved skim milk (115˚C, 15 min)

Control

0.088

0.000

2.101

0.142

S. thermophilus NIAI510

0.037

64.553

1.247

0.319

S. thermophilus ME-551

0.126

55.124

3.083

0.856

L. bulgaricus OLL1073R-1

0.445

77.593

0.597

1.744

L. bulgaricus OLL1073R-1 + S. thermophilus NIAI510

0.697

83.162

0.316

1.870

L. bulgaricus OLL1073R-1 + S. thermophilus ME-551

0.568

81.998

0.549

1.841