Coconut milk safe during pregnancy. pregnancy My breast smell like sour milk, I m not sweating or anything, my boyfriend can smell it too. Breasts smell like milk. Research has highlighted the action of a fat digesting enzyme in breast milk as a likely cause. You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at editor@breastfeeding.support. This article contains incorrect information. But when she's near my breast she fusses latches and takes it out and puts it back again. Occasionally a medication or supplement that the breastfeeding mother is taking might taint breast milk with a new flavour or smell. Milk was pumped from Wednesday. for several years now I've noticed a tiny amount of white discharge from my nipples, one more than the other. This condition results in inflammation and possible blockage of ducts located underneath the nipple. This is one of the commonest cause of sour smell under breast. Another theory suggests that chemical oxidation during storage may affect taste. Scalding breast milk will not remove the soapy or rancid smell if the milk has already become tainted.19. One explanation for sour or rancid smelling stored milk is that a chemical reaction has occurred in the milk such as lipid oxidation or proteolysis (breakdown of proteins) (Hung et al, 2018). Find a Physician              Privacy Policy, Images and Text Policy          Editorial Policy, Information Policy                Advertising Policy, Financial Disclosure Policy      Cookie Policy, About Us                        Contact Us. More research is needed. Lipase in breast milk breaks down fats into fatty acids (a process called lipolysis) and it is these fatty acids that are thought to cause the soapy taste2. For much more information about breast milk storage see How Long Does Breast Milk Last? Freed LM, et al. For more information see the About Page. Breast milk generally has very little odour. I have no idea why it would be leaking sour milk! It can smell or taste of something the mother has eaten recently as some foods can flavour breast milk. There are two types of lipase in breast milk; lipoprotein lipase and bile salt-stimulated lipase1. In the baby’s tummy, lipase helps to digest fats and in stored milk the lipolysis process is said to help to protect breast milk from microorganisms as there is an antimicrobial effect3. Necessary medicines and precautions must be taken to manage sour smell under breast in such cases. 2014, ABM Clinical Protocol #8: Human Milk Storage Information for Home Use for Full-Term Infants, Revised 2017, I want to donate but my milk develops a noticeable smell. "It often smells like various decaying foods, from rancid cheese or sour milk to rotten eggs." Philippa is also a Professional Liaison Leader for La Leche League Great Britain (LLLGB) supporting La Leche League Leaders with medical queries. The most common cause of ⦠There are several theories for the change in taste. If youâve stored it in the refrigerator or at room temperature, the âsniff testâ ⦠Our articles are resourced from reputable online pages. If you are asking why you are smelling breastmilk. What can I do? What should breast milk smell or taste like? They add that some mothers found no change by altering their diet or water source24. Avoid any foods like anchovies that contain rancid fats. It is typically seen in women who are approaching menopause. Paperback  $74.95     $24.95  Buy Now, Advertisement Kindle Version $8.99   Buy Now. It ⦠Has any one else experienced this? 2018, Tully et al, Donor Milk: What’s in It and What’s Not, J Hum Lact, 2001, Lawrence and Lawrence, Breastfeeding a Guide for The Medical Profession, 2016, p183, Mohrbacher.