Broccoli, a cruciferous vegetable, can sometimes cause gas or fussiness in breastfed babies, though research suggests the fiber/gas doesn't directly transfer; instead, certain compounds might, and a small number of babies are sensitive. While some sources say broccoli causes gas in the mother, not the baby via milk, other studies link maternal intake to infant colic, and many parents notice their baby reacts to broccoli, cabbage, or beans. Monitor your baby and keep a food diary to see if cutting back helps, as it's often a sensitivity rather than direct gas transfer.
In addition, it is common for mothers to be warned to avoid “gassy foods” such as cabbage, cauliflower, and broccoli. Eating such foods can cause gas in the mother's bowel; however, gas and fiber do not pass into breast milk.
Food allergies in breastfed babies
The eight common allergens are peanuts, tree nuts, wheat, soy, dairy, eggs, fish and shellfish. One of the most common food sensitivities among breastfed babies is dairy.
Common culprits include beans, broccoli, cabbage, and Brussels sprouts. Bloating, burping, and passing gas are normal. But if your baby is gassy or has colic, avoid these foods for a few weeks to see whether they relieve the symptoms.
EBF baby poo is often green if you've eaten green foods like broccoli, avocado, spinach etc and it's totally normal.
Many mothers have reported foods such as kale, spinach, beans, onions, garlic, peppers or spicy foods cause infant gas, while many babies tolerate these foods just fine.
Needless to say, if you had broccoli for lunch, your baby probably isn't eating that same broccoli for dinner. Foods can stay in a lactating parent's breastmilk for up to three weeks. So, guess all day long if it was something that you ate, but all it will be is guessing.
The "4-4-4 rule" for breast milk is a simple storage guideline: fresh milk is good for 4 hours at room temperature (up to 77°F/25°C), for 4 days in the refrigerator (39°F/4°C or colder), and up to 4-6 months (or longer) in a standard freezer (0°F/-18°C). It's a handy mnemonic, though some organizations like the CDC recommend up to 6 months in the freezer and the AAP up to 9 months, with deeper freezers offering even longer storage.
The herbs parsley, sage, and peppermint are in a class called anti-galactagogues, because they are known to decrease breast milk production. However, you'd need to eat a large amount of these herbs for them to interfere with the amount of breast milk you produce.
Babies love the flavors of foods that come through in your milk. Sometimes, though, a baby may be sensitive, not allergic, to something you eat, such as dairy products like milk and cheese. Soy, eggs, wheat, corn, beef and nuts are also common causes of food sensitivity.
Signs your breast milk might be upsetting your baby include excessive fussiness, colic, green/mucousy/bloody stools, skin rashes (eczema/hives), reflux, poor weight gain, and respiratory issues like wheezing, often pointing to a sensitivity to something in the mother's diet, most commonly cow's milk protein. Symptoms usually appear shortly after feeding and improve within days of removing the trigger food, but severe signs like breathing difficulty warrant immediate medical attention.
The "5-5-5 Rule" for breastfeeding is a simple guideline for storing expressed milk: 5 hours at room temperature, 5 days in the refrigerator, and 5 months in a freezer, though variations like 4-4-4 or 6-6-6 exist, with stricter rules (4-4-4) often recommended for warmer conditions, emphasizing getting milk into the fridge quickly. There's also a postpartum 5-5-5 rule for rest, suggesting 5 days in bed, 5 days near the bed, and 5 days near home to aid healing.
Include protein foods 2-3 times per day such as meat, poultry, fish, eggs, dairy, beans, nuts and seeds. Eat three servings of vegetables, including dark green and yellow vegetables per day. Eat two servings of fruit per day. Include whole grains such as whole wheat breads, pasta, cereal and oatmeal in your daily diet.
Anecdotally, some moms say other foods that commonly cause gas in adults, such as broccoli, cabbage, beans, cauliflower, garlic, or spicy foods, make their breastfed babies gassy or irritable. You may find that your baby's gas improves when you eliminate a suspect food from your diet.
Brassica veggies (such as cauliflower, broccoli or brussels sprouts) can sometimes give your baby gas. Signs of an infant allergy or sensitivity to something you're eating include: stomach upset (diarrhea, green stools with mucus or blood, vomiting)
Signs Your Breastfed Baby is Gassy
The 30-30-30 pumping method is a power pumping technique to increase milk supply by mimicking cluster feeding: pump for 30 minutes, rest for 30 minutes, then pump for another 30 minutes, totaling a 90-minute session designed to signal your body to make more milk. It's a demanding but effective strategy for building supply, often done once daily, focusing on frequent milk removal to boost demand, with consistency and patience key for results.
Rule #2: The Breast Milk Storage Guidelines.
The 4-4-4 Rule. Or the 6-6-6 rule. Basically, breast milk is good at room temperature for 4 or 6 hours, in the refrigerator for 4 or 6 days, and in the freezer for 4 or 6 or 12 months. Different professional organizations have varying recommendations.
A quart or more of orange juice or a diet heavy in seasonal fruits such as strawberries, melons or cherries have been associated with diarrhea and colicky symptoms in some infants. Foods containing many preservatives, additives or dyes have been associated with signs of discomfort in some babies.
Breast milk does not need to be warmed. It can be served room temperature or cold.
Common Breast Milk Storage Mistakes to Avoid
As newborns get older, they'll nurse less often, and may have a more predictable schedule. Some might feed every 90 minutes, whereas others might go 2–3 hours between feedings. Newborns should not go more than about 4 hours without feeding, even overnight.
It is important to listen to your body and drink when you feel thirsty. Drinking excess fluids will not help increase your milk supply.
Garlic, onions, cabbage, turnips, broccoli, and beans. Apricots, rhubarb, prunes, melons, peaches, and other fresh fruits. Cow's milk. Caffeine.
Mercy Pediatrician, Dr. Ashanti Woods, Discusses Effect of High Sugar Levels in Breast Milk. Mothers who consume large amounts of sugar could be passing the added sugar to their infants through breast milk, which could hamper the child's cognitive development.