To determine the maximum cold-holding temperature allowed for sliced watermelon, we need to consider the options provided and see which one matches the regulated standard. Let’s analyze each option:
a. [tex]$32^{\circ} F \left(0^{\circ} C \right)$[/tex]
b. [tex]$38^{\circ} F \left(3^{\circ} C \right)$[/tex]
c. [tex]$41^{\circ} F \left(5^{\circ} C \right)$[/tex]
d. [tex]$45^{\circ} F \left(7^{\circ} C \right)$[/tex]
The correct regulation states that the maximum cold-holding temperature allowed for sliced watermelon is [tex]$41^{\circ} F$[/tex]. This translates to [tex]$5^{\circ} C$[/tex] in the Celsius scale.
Hence, the correct answer is:
c. [tex]$41^{\circ} F \left(5^{\circ} C \right)$[/tex]