Page 18 - FOOD & HUMAN NUTRITION F5
P. 18
χ % ? = 2.4(mg)
2.4 100× = 48%. The product is correctly labelled
FOR ONLINE READING ONLY
5
Vitamin B6
In 100% NRV = 1.3mg
χ % ?? = 0.56mg
0.56 100× = 43%. The product is not well labelled
1.3
For minerals
Magnesium
100% NRV = 310mg
χ % ?? = 91mg
91 100× = 29%. The product is correctly labelled
310
Calcium
100% NRV = 1000mg
χ % ?? = 300mg
300 100× = 30%. The product is not correctly labelled
1000
(ii) The observed deviations may have an effect on the
consumers who depend on this juice as a main source
of calcium since the NRV for calcium present is low
compared to what is indicated in the label.
12