Not exact matches
Or you can use a hot water method: either place the milk in a bowl of hot water until thawed and heated, or hold it under running hot water until it has no more ice crystals (just make sure the
container is
watertight so you don't inadvertently add water to the pumped milk).
Mason jars have a rubber liner that keeps the milk
watertight, with a big enough spout to catch the extra when pouring milk from the collection cups into the
container.
A number of the products we offer in our store, Life Without Plastic — such as stainless - steel or glass food
containers and bottles — include silicone seals or gaskets to make them airtight and
watertight.