Whether twins can share milk depends on the type of milk and how it's administered.
Breast Milk
Mothers can breastfeed twins simultaneously, using both breasts, or separately. There is no health risk associated with this. The NHS states that it's perfectly possible to breastfeed twins or multiples until they start solid foods. https://www.nhs.uk/conditions/baby/newborn-twins-and-multiples/feeding-twins-and-multiples/ Breast milk volume and content are generally sufficient to feed multiples; nursing frequency increases milk production. https://pmc.ncbi.nlm.nih.gov/articles/PMC2672857/ However, some mothers may choose to supplement with expressed breast milk or formula. https://www.pregnancybirthbaby.org.au/raising-and-feeding-twins
Formula Milk
Sharing bottles of formula milk between twins is generally not recommended. While some sources suggest it is acceptable if both babies are healthy https://community.babycenter.com/post/a60667015/twins_sharing_the_same_bottle, this practice carries a risk of spreading germs. A Reddit discussion highlights that many parents keep feeds separate to minimize the risk of cross-contamination. https://www.reddit.com/r/parentsofmultiples/comments/16364ea/ive_gotta_ask_how_many_of_you_bottle_swap_between/ Maintaining separate feeding utensils also promotes hygiene.
Key Considerations:
- Hygiene: Sharing bottles increases the risk of bacterial infection if one twin is unwell.
- Milk Temperature: Shared milk might not be at the optimal temperature for both twins.
- Individual Needs: Twins may have differing dietary needs or preferences.