Fat globules

1. Why might breastmilk appear blue in hue?
2. What does the color of breastmilk signify?
3. Is it safe to refreeze partially thawed breastmilk?
4. What is the significance of colostrum colors?
5. How do foremilk and hindmilk differ in terms of color?
6. Is it bad to microwave breast milk?
7. How many times can I reheat breast milk safely?