\(\text{Nilai tenaga makanan}\space \text{(kJg)}^{-1}\)= \(\dfrac{\text{a (g)}\times4.2\\ \space \times\space\text{b}}{\text{c (g)} \times 1000}\)
Dimana:
\(\text{Peratus vitamin C}\) = \(\dfrac{\text{a}}{\text{b}}\times0.1\%\)
\(\text{Kepekatan vitamin C (mg ml)}^{-1}\) = \(\dfrac{\text{a}}{\text{b}}\times1.0\%\)
Cabar rakan anda dalam Kuiz Battle
Ada yang tidak kena dengan soalan ini.