Question

a tuna pasta salad is date marked as november 21st. on which date must the food be discarded?
a november 22nd
b november 27th
c december 21st
d november 28th

Explanation:

In food safety, ready - to - eat (RTE) food with a date mark should be discarded within 7 days. Starting from November 21st, adding 7 days: November 21st is day 1, November 22nd (day 2), November 23rd (day 3), November 24th (day 4), November 25th (day 5), November 26th (day 6), November 27th (day 7).

Answer:

B. November 27th