The phrase "mother milk" refers to the natural and nourishing milk made by a mother's body to feed her baby. It's a special type of milk that helps the baby grow and stay healthy. Full definition
I do drink mothers milk tea, eat oatmeal, and drink lots of water. (milkontap.com)
I'm now down to 17 - 18 oz a day after 5 - 6 pumps — eating oatmeal, drinking Mothers Milk tea, hydrating — and nothing seems to be helping. (exclusivepumping.com)