Table 2 Morphological characteristics of 16 different isolates.

From: Identification of spoilage microorganisms in blueberry juice and their inactivation by a microchip pulsed electric field system

Strain

Colony characteristics

Cell morphology

Gram stain

11

The edge of colony is irregular, the yellow wetted surround, the white drying inside, and white hyphae seemed to grow like the radial epitaxial growth.

rod-like, small

−

12

The edge of colony is regular, yellow, long, bumpy, and viscous around.

rod-like, large

/

13

The edge of colony is regular, pink, white edge, smooth surface, and has a wet overall state.

spherical, larger, capsule around colony

+

14

The edge of colony is regular, round, deep red, smooth surfaced, bumpy, cheese-like, and opaque

oval or elliptical, large

/

15

The edge of colony is regular, round, bumpy, mildly myxoid, and opaque.

rod-like, amastigotes

−

16

The edge of colony is irregular, pink around, deep red in the middle, and mildly myxoid.

elliptical, darkened color at later stage

/

18

The edge of colony is irregular, roundish, light green around, white in the middle, filamentous, dry and opaque.

long rod-like, large

/

19

The edge of colony is irregular, deep colored, dry and opaque.

long oval, large

/

21

The edge of colony is regular, round, beige, long, bumpy, and the surroundings are mildly myxoid.

long rod-like, large

/

23

The edge of colony is regular, round, pink, white edged, smooth surfaced, and has a wet overall state.

spherical, large, capsule around colony

+

24

The edge of colony is regular, round, deep red, smooth surfaced, bumpy, cheese-like, and opaque.

oval or elliptical, large

/

31

The edge of colony is regular, round, beige, long, bumpy, and the surroundings are mildly myxoid.

rod-like, large

/

32

The edge of colony is regular, round, deeply colored around, lightly colored in the middle, bumpy, mildly myxoid in the edge.

long rod-like, large

/

34

The edge of colony is regular, round, pink, white edged, smooth surfaced, and has a wet overall state

spherical, large, capsule around colony

+

35

The edge of colony is regular, round, long, bumpy, and the surroundings are mildly myxoid.

rod-like, large

/

36

The edge of colony is regular, round, deep red, smooth surfaced, bumpy, cheese-like, and opaque.

oval or elliptical, large

/

  1. Notes: + Gram stain positive; − Gram stain negative; / Not determined.