. 2016 Nov 8;7:1770. doi: 10.3389/fmicb.2016.01770

Table 2.

Microorganisms isolated from durum wheat flour before irradiation and used to inoculate initial doughs prepared with irradiated (γ-rays at 10 kGy) flour (IF).

Dough	Strains
D1-IF	Pediococcus pentosaceus A1^c (2 log cfu g⁻¹)
D2-IF	P. pentosaceus A1 (2 log cfu g⁻¹), Saccharomyces cerevisiae SDA1^d (2 log cfu g⁻¹)
D3-IF	P. pentosaceus A1 (2 log cfu g⁻¹), Pantoea agglomerans DTB8^e (3 log cfu g⁻¹)
D4-IF	P. pentosaceus A1 (2 log cfu g⁻¹), S. cerevisiae SDA1 (2 log cfu g⁻¹), Pa. agglomerans DTB8 (3 log cfu g⁻¹)
D5-IF	P. pentosaceus A1 (2 log cfu g⁻¹), Escherichia hermannii PS2^f (3 log cfu g⁻¹)
D6-IF	P. pentosaceus A1 (2 log cfu g⁻¹), S. cerevisiae SDA1 (2 log cfu g⁻¹), E. hermannii PS2 (3 log cfu g⁻¹)
D7-IF	P. pentosaceus A1 (2 log cfu g⁻¹), Pa. agglomerans DTB8 (3 log cfu g⁻¹), E. hermannii PS2 (3 log cfu g⁻¹)
D8-IF	P. pentosaceus A1 (2 log cfu g⁻¹), S. cerevisiae SDA1 (2 log cfu g⁻¹), Pa. agglomerans DTB8 (3 log cfu g⁻¹), E. hermannii PS2 (3 log cfu g⁻¹)
C-IF^a	–
C^b	–

The initial cell density (log cfu g⁻¹) of each strain is indicated in brackets. Control doughs were prepared without inoculation by using IF (C-IF) and non-irradiated durum wheat flour (C).

Dough prepared with irradiated flour, without inoculation.

Dough prepared with non-irradiated flour, without inoculation.

Isolated from MRS agar plate inoculated with a 10⁻² diluted suspension of non-irradiated flour.

Isolated from Sabouraud Dextrose agar plate inoculated with a 10⁻² diluted suspension of non-irradiated flour.

Isolated from VRBGA plate inoculated with a 10⁻³ diluted suspension of non-irradiated flour.