This apparently is not an uncommon occurrence, and many of the parent blogs talk about it. The milk is fine, and babies will drink it (as the baby in the original post was happy to do)> https://www.mamaoffive.com/thawed-breast-milk-looks-grainy/?fbclid=IwAR2J3wuH5yX3OB4WlbOG1kh7ZDvYHjFxZbk99YyupBlpAu_K3m0rVlNoQTs#Why_is_my_breastmilk_grainy -- Liz Brooks, JD, IBCLC, FILCA Wyndmoor, PA, USA Private practice IBCLC, speaker, author, educator, lactation advocate LizBrooksIBCLC.com @LizBrooksIBCLC *********************************************** Archives: http://community.lsoft.com/archives/LACTNET.html To reach list owners: [log in to unmask] Mail all list management commands to: [log in to unmask] COMMANDS: 1. To temporarily stop your subscription write in the body of an email: set lactnet nomail 2. To start it again: set lactnet mail 3. To unsubscribe: unsubscribe lactnet 4. To get a comprehensive list of rules and directions: get lactnet welcome