Table 2.
Storage safety of ready-to-eat food model with various concentrations of GFSE at 37°C

Concentration (ppm)	Storage time (h)
	8	9	10	11	12	13	14	15	16	17	18	19
	0	×	×	▲	○	○	○	○	○	○	○	○	○
700	×	×	×	×	○	○	○	○	○	○	○	○
1,000	×	×	×	×	▲	○	○	○	○	○	○	○
2,000	×	×	×	×	▲	○	○	○	○	○	○	○
3,000	×	×	×	×	×	▲	○	○	○	○	○	○
5,000	×	×	×	×	×	×	×	×	×	○	○	○
7,000	×	×	×	×	×	×	×	×	×	×	○	○
9,000	×	×	×	×	×	×	×	×	×	×	×	○
10,000	×	×	×	×	×	×	×	×	×	×	×	○

×: No odd flavor, ▲: Some deteriorated, ○: Odd flavor, ◎: Bad odd flavor