The First Feed That Changes Everything
If you’re preparing to breastfeed or just welcomed your baby into the world, you might have heard nurses or lactation consultants talk about colostrum. This thick, golden fluid is your baby’s very first milk, and though it comes in small amounts, it packs a huge punch. Think of it as nature’s first vaccine—loaded with everything your newborn needs to kickstart life outside the womb.
In this article, we’re going to break down what colostrum is, why it’s so powerful, and how you can make sure your baby gets every drop.
What Is Colostrum?
Colostrum is the first milk your body produces during pregnancy and in the first few days after birth. It’s thick, sticky, and yellowish or golden in color—hence the nickname “liquid gold.” Unlike mature breast milk, colostrum is low in fat but high in protein, antibodies, and white blood cells.
You might only make a few teaspoons at a time, and that’s completely normal. Newborns have tiny stomachs (about the size of a cherry on day one), so even small amounts of colostrum are perfectly suited for their needs.

What Makes Colostrum So Special?
Colostrum isn’t just food. It’s medicine, immune support (1), and gut training all in one. Here’s what sets it apart:
- Immune Superpower: It’s loaded with antibodies, especially secretory immunoglobulin A (sIgA), which coats your baby’s digestive tract to block germs.
- Gut Booster: It helps seal and mature the lining of the intestines, creating a strong barrier to protect against bacteria.
- First Poop Helper: Colostrum has a natural laxative effect that helps your baby pass meconium—their first dark, sticky stool. This also helps lower the risk of jaundice.
- High in White Blood Cells: These cells fight infection and support your baby’s still-developing immune system.
- Rich in Growth Factors: Colostrum helps develop vital organs and kickstarts tissue repair.
The Benefits for Your Baby
Let’s get practical. What does this all mean for your baby in real life?
- Stronger Immunity: Newborns have immature immune systems. Colostrum fills in the gaps, acting as a protective shield in those early days.
- Healthy Gut Foundation: It lays down the blueprint for your baby’s gut microbiome, which can influence everything from digestion to long-term health.
- Fewer Infections: Studies show that babies who receive colostrum are less likely to develop respiratory infections, diarrhea, and sepsis.
- Lower Risk of Jaundice: That early laxative effect helps eliminate excess bilirubin, reducing the chance of jaundice.
- Perfect Portion: Colostrum is tailored to your baby’s tiny stomach. High in nutrients, low in volume. Exactly what they need.

How Long Does Colostrum Last?
Most mothers produce colostrum for the first 2 to 5 days after giving birth. Then your milk transitions to what’s called “mature milk.” But even during this shift, your baby continues to receive many of the same protective factors found in that early milk.
What If My Baby Can’t Breastfeed Right Away?
Not every birth goes according to plan. If your baby is in the NICU, born prematurely, or can’t latch, don’t worry—you still have options:
- Hand Expressing: You can express colostrum manually and feed it using a syringe, spoon, or cup.
- Early Collection: In some cases, the “first milk” can be harvested before birth (talk to your care team first).
- Collection Kits: Some hospitals now offer colostrum collection kits (2) to ensure newborns—especially preemies—get this critical early nutrition.
The goal is to get it to your baby as soon as possible. Even a few drops can make a difference.
Cultural Beliefs and Barriers
In some parts of the world, colostrum is mistakenly viewed as dirty or harmful. As a result, it may be discarded or delayed (3). It’s important to know—and to share with others—that the “first milk” is scientifically proven to be not just safe, but essential. Global health organizations like the WHO strongly advocate for immediate and exclusive breastfeeding beginning with colostrum.

Common Questions Parents Ask About Colostrum
Yes. A teaspoon at a time is enough. It’s highly concentrated with antibodies, proteins, and nutrients, making each drop incredibly valuable.
Absolutely. You can freeze it in sterile syringes or vials for future use.
Takeaway: Small Volume, Massive Impact
Colostrum might not look like much, but it’s one of the most powerful gifts you can give your baby. From jumpstarting their immune system to nurturing their gut and setting the stage for lifelong health, it plays a role no other food can replicate.
So whether you’re able to breastfeed right away or need a little help getting started, don’t underestimate those first few golden drops. They’re more than milk—they’re a launchpad for life.
Need Help?
If you’re struggling with breastfeeding or expressing colostrum, reach out to a lactation consultant, your midwife, or your healthcare provider. You’re not alone—support is out there, and you deserve it.
Resources
- Find a breastfeeding support group near you.
- Milkology Breastfeeding Class – Affordable, video-based online course to help you master breastfeeding at your own pace.
References
- American Academy of Pediatrics (AAP)
American Academy of Pediatrics. (2012). Breastfeeding and the Use of Human Milk. Pediatrics, 129(3), e827–e841. - National Institutes of Health / StatPearls
Neville, M. C., & Morton, J. (2023). Anatomy, first milk. StatPearls - PubMed Central – The Importance of Liquid Gold and Breastfeeding
Di Mauro, A., et al. (2023). The Importance of Maternal Lactation in the First Days. (1) - International Breastfeeding Journal – NICU Colostrum Kits Study
Improving Early Milk Availability in the NICU: Implementation of a Collection Kit. (2) - Frontiers in Medicine – Cultural Beliefs About Colostrum
Feeding Practice and Associated Factors in Ethiopia (3)


