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Figure S1. Effect of the seed essential oil of Eleutherococcus senticosus on the viability of the tested food-borne pathogenic bacteria of B. cereus ATCC 13061 (a) and E. coli O157:H7 ATCC 43889 (b).

Figure S2. Scanning electron microscopy of B. cereus ATCC 13061 (a, b, c) and E. coli O157:H7 ATCC 43889 (d, e, f) treated with seed essential oil of Eleutherococcus senticosus.

Figure S3. Effect of the seed essential oil of Eleutherococcus senticosus on extracellular ATP concentration of B. cereus ATCC 13061 (a) and E. coli O157:H7 ATCC 43889 (b).

Figure S4. Effect of the seed essential oil of Eleutherococcus senticosus on the leakage of potassium ions from the tested food-borne pathogenic bacteria of B. cereus ATCC 13061 (a) and E. coli O157:H7 ATCC 43889 (b). CT: control without treatment.

Figure S5. Effect of the seed essential oil of Eleutherococcus senticosus on the release rate of 260-nm absorbing material from B. cereus ATCC 13061 (a) and E. coli O157:H7 ATCC 43889 (b). Data are expressed as mean ± SD (n = 3).

Table S1. Antibacterial activity of the seed essential oil of Eleutherococcus senticosus against food-borne pathogens.

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