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Table 2 Cultivable bacteria and yeasts identified in the eight spontaneous sourdoughs. Total number of isolates identified per sourdough, percentage of prevalence and cell density (log cfu/g)

From: Metabolic framework of spontaneous and synthetic sourdough metacommunities to reveal microbial players responsible for resilience and performance

Sourdough

Species

N° of isolates

Percentage of prevalence %

Cell density (log cfu/g)

 

Total all sourdoughs

1661

  

SD1

Subtotal SD1

190

 

Lactic acid bacteria subtotal SD1

161

 

Lactiplantibacillus plantarum

17

9

8.23

Lacticaseibacillus rhamnosus

7

4

6.85

Fructilactobacillus sanfranciscensis

128

67

9.97

Weissella confusa

2

1

6.30

Leuconostoc citruem

2

1

2.30

Enterococcus faecalis

3

2

6.48

Lactococcus lactis

2

1

2.30

Other bacteria subtotal SD1

4

 

Staphylococcus sp.

2

1

2.30

Enterobacter sp.

2

1

2.30

Yeasts subtotal SD1

25

 

Saccharomyces cerevisiae

23

12

6.36

Saccharomyces sp. / Naumovozyma castellii

2

1

5.30

SD43

Subtotal SD43

163

 

Lactic acid bacteria subtotal SD43

147

 

Lacticaseibacillus paracasei

3

2

2.11

Lactiplantibacillus plantarum

20

12

6.48

Fructilactobacillus sanfranciscensis

98

60

9.96

Lacticaseibacillus rhamnosus

3

2

2.48

Lactococcus lactis

5

3

2.70

Leuconostoc citreum

15

9

3.18

Weissella confusa

3

2

8.48

Other bacteria subtotal SD43

1

 

Staphylococcus sp.

1

1

2.00

Yeasts subtotal SD43

15

 

Saccharomyces cerevisiae

15

9

6.26

SD44

Subtotal SD44

234

 

Lactic acid bacteria subtotal SD44

206

 

Lactiplantibacillus plantarum /Lactiplantibacillus pentosus

35

15

7.54

Limosilactobacillus fermentum

7

3

6.85

Latilactobacillus curvatus

8

3

6.95

Leuconostoc citreum

36

15

7.56

Leuconostoc mesenteroides

2

1

6.00

Leuconostoc pseudomesenteroides

7

3

6.85

Weissella cibaria

45

19

7.67

Weissella confusa

39

17

7.59

Pediococcus pentosaceus

17

7

3.23

Enterococcus sp.

4

2

2.60

Enterococcus faecalis

2

1

2.30

Enterococcus faecium

4

2

2.60

Other bacteria subtotal SD44

4

 

Staphylococcus sp.

2

1

2.30

Staphylococcus aureus

2

1

2.00

Yeasts subtotal SD44

24

 

Saccharomyces cerevisiae

24

10

6.15

SD69

Subtotal SD69

186

 

Lactic acid bacteria subtotal SD69

162

 

Lactiplantibacillus plantarum

60

32

8.78

Fructilactobacillus sanfranciscensis

60

32

7.88

Lacticaseibacillus rhamnosus

5

3

4.70

Furfurilactobacillus rossiae

2

1

2.00

Lactococcus lactis

25

13

6.36

Leuconostoc citreum

6

3

4.78

Leuconostoc sp.

4

2

6.60

Other bacteria subtotal SD69

6

 

Enterobacter sp.

3

2

4.48

Staphylococcus warneri / Staphylococcus pasteuri

1

1

2.00

Staphylococcus epidermidis

2

1

2.30

Yeasts subtotal SD69

18

 

Saccharomyces cerevisiae

18

10

6.23

SD88

Subtotal SD88

229

 

Lactic acid bacteria subtotal SD88

195

 

Lactiplantibacillus plantarum

140

61

8.16

Lactiplantibacillus pentosus

5

2

6.70

Lacticaseibacillus rhamnosus

4

2

5.60

Lactobacillus sp.

2

1

2.00

Weissella confusa

4

2

6.60

Leuconostoc citreum

30

13

7.43

Enterococcus sp.

5

2

2.70

Enterococcus faecium

5

2

2.70

Other bacteria subtotal SD88

4

 

Staphylococcus aureus

2

1

2.00

Staphylococcus epidermidis / Staphylococcus caprae

2

1

2.30

Yeasts subtotal SD88

30

 

Pichia kudriavzevii

30

13

6.48

SD93

Subtotal SD93

205

 

Lactic acid bacteria subtotal SD93

182

 

Lactiplantibacillus plantarum

24

12

8.32

Limosilactobacillus fermentum

90

44

8.94

Leuconostoc citreum

43

21

7.63

Weissella confusa

14

7

7.15

Enterococcus faecium / Enterococcus durans

9

4

2.95

Enterococcus faecalis

2

1

2.30

Other bacteria subtotal SD93

3

 

Staphylococcus epidermidis

3

1

2.48

Yeasts subtotal SD93

20

 

Saccharomyces cerevisiae

20

10

6.30

SD102

Subtotal SD102

234

  

Lactic acid bacteria subtotal SD102

209

  

Lactiplantibacillus plantarum

51

22

8.66

Limosilactobacillus fermentum

6

3

6.78

Fructilactobacillus sanfranciscensis

3

1

5.00

Leuconostoc citreum

99

42

9.00

Weissella confusa

45

19

8.53

Enterococcus faecium

5

2

2.70

Other bacteria subtotal SD102

5

 

Staphylococcus warneri

3

1

2.48

Staphylococcus epidermidis / Staphylococcus caprae

2

1

2.00

Yeasts subtotal SD102

20

 

Saccharomyces cerevisiae

20

9

6.30

SD104

Subtotal SD104

220

  

Lactic acid bacteria subtotal SD104

189

  

Lactiplantibacillus plantarum

98

45

9.96

Fructilactobacillus sanfranciscensis

32

15

9.41

Limosilactobacillus fermentum

29

13

8.45

Lacticaseibacillus paracasei /Lacticaseibacillus rhamnosus

5

2

6.70

Furfurilactobacillus rossiae

2

1

6.00

Lacticaseibacillus rhamnosus

2

1

3.00

Weissella confusa

10

5

7.00

Leuconostoc citreum

3

1

6.48

Enterococcus faecalis

8

4

2.85

Other bacteria subtotal SD104

10

 

Staphylococcus epidermidis / Staphylococcus capitis

7

3

6.85

Staphylococcus epidermidis / Staphylococcus caprae

3

1

1.48

Yeasts subtotal SD104

21

 

Saccharomyces cerevisiae

12

5

6.08

Pichia kudriavzevii

7

3

5.85

Pichia sp.

2

1

5.30

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Microbiome

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