Abstract:
Comparative studies between cow, baby formula, goat and human milk was carried out, by
determining their chemical and mineral compositions. Three samples, each of cow milk, goat
milk, and two milk samples of human breast milk and a baby formula were obtained at random
from cows; goats; and a synthesized baby formula purchased, while human milk was obtained
from healthy lactating women (after 2nd and 3rd months of lactation respectively). Chemical
constituents as protein, fat, carbohydrates, moisture, and ash were determined. Minerals contents
as calcium (Ca), iron (Fe), zinc (Zn), and magnesium (Mg), were measured in the ash. The result
showed that, human milk contains the lowest protein and ash content. Goat milk has the highest
fat content, but somewhat similar to human, cow and baby formula in concentration. Human
milk contains the highest carbohydrate and lactose content (7.24% carbohydrate, of which 4.70%
are lactose, i.e. it represent 94.46%). The result also showed that the human milk contains the
lowest concentration of Ca, Fe, Zn and Mg. Goat milk has the highest Ca and Mg contents of the
four studied. Samples varied widely to some extent, but equally shared closer proximity to some
extent. Cow milk, baby formula and goat milk cannot replace human breast milk but it may
complement it. |
