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Table 2 Various LAB culture conditions utilized for EPS quantitative analysis by other groups

From: Isolation and characterization of high exopolysaccharide-producing Weissella confusa VP30 from young children’s feces

Strain

Source

Medium

Type of EPS

Molecular mass (Da)

Production (g/l)

Method

Standard

References

W. confusa VP30

Young children feces

MRS + 10% sucrose

Dextran

3.8 × 106

60.0 ± 0.9

Phenol–sulfuric acid method

Glucose

This work

W. cibaria WC4

Sourdough

MRS + 10% sucrose 30 °C 6 days

Glucan

1.1-1.3 × 104

7.9 ± 0.1

Phenol–sulfuric method

[46]

W. cibaria MG1

Sourdough

MRS + 10% sucrose 30 °C 48 h

Dextran

7.2 × 108

36.4

[78]

W. confusa KR780676

Idli batter

MRS + 2% sucrose 30 °C 48 h

Galactan

ND

17.2

Dry weight

[88]

W. confusa NH02

Nham

MRS + 4% sucrose 37 °C 12 h

ND

1.13 × 106

18.08

[48]

W. hellenica SKkimchi3

Kimchi

MRS + sucrose 20 °C 48 h

Glucan

2.03 × 105

5.12

[49]

W. cibaria 27

Kimchi

60 g/l of sucrose 22 °C and pH 6.2 for 24 h

Glucan

1.2 × 107

24.8

Lyophilized dry weight

 

[47]

Leu. pseudomesenteroides

Soybean paste

5% sucrose 30 °C for 48 h

Glucan

12.5

Phenol sulfuric acid method [89]

 

[60]

W. confusa

80 g/l of sucrose

25.2

Freeze drying dry weight

 

[90]

Leu. citreum B-2

Homemade fermentation product of pineapple

75 g/l sucrose

Glucan

3.77 × 106

28.3

Lyophilized dry weight

 

[51]

W. confusa OF126

Ogi

24.0 g/l sucrose, pH (7.00)

Glucan

1.1 × 106

3.10

Lyophilized dry weight

 

[50]

Leu. Mesenteroides 109

Plant

20 g/l of fructose, 50 g/l of sucrose

Glucan

1.4 × 106

19.0

Polymer dry mass 42 °C 48 h

 

[52]

W. cibaria

Fermented sauropus androgynus

Sucrose

Glucan

6.4

Lyophilized dry weight

 

[45]

W. sp. PSMS4-4

Plasom

5% White-sugar 30 °C

Glucan

8.7

Phenol sulfuric acid method [89]

Glucose

[91]