The bits and pieces that come with your breast pump need to be sterilised before you use them first, and then you need to sterilise regularly after that. How often to sterilise will depend on the age of your baby, any health issues so be guided by your healthcare professional on frequency. It can be confusing working out which breast pumps you need to sterilise / clean, so here’s our complete guide to cleaning and sterilising breast pump accessories. Show
Sterilise before first useFirst things first, you need to sterilise your milk collection kit prior to first use, as well as any bottle accessories you plan on using for storage or feeding. Essentially, this includes anything that might come in contact with your baby’s milk: Duck valve / valve + membrane set.Breastshield / connector + flange set. Backflow protector (make sure you disassemble first!). Collection bottles. Bottle accessories including bottle caps, necks, teats, and sealing discs. You do not need to sterilise the following items (and in fact should not, because it will cause irreparable damage). ✘ Tubing / tubing connectors. ✘ Pump motor. ✘ Power adaptor. ✘ Milk storage bags (these come pre-sterilised). This item cannot be sterilised in a microwave steriliser due to the metal component: ✘ Pump2bag adaptor Sterilising in boiling waterTo sterilise with boiling water, you will need a large cooking pot (such as a dutch oven) and access to a stovetop.
Tip: We recommend assembling milk collection kits before storing them to reduce the risk of missing parts and make things easier when going to pump Sterilising in the microwaveYou can sterilise your shield kit sparts in the microwave, but only if you use a sterilisation product specifically designed for pump parts. Using another container could cause serious damage to your pumping accessories, especially the fragile membranes and backflow protectors which are so important for your pump’s performance. Some brands sell disposable microwave steam bags and the same rules apply: make sure parts are fully disassembled prior to sterilising and don’t include the tubing and tubing connectors. Always follow the manufacturer’s instructions carefully. Follow the manufacturer’s instructions when using microwave steamers to sterilise pump parts. Do not sterilise the Pump2bag adaptor in the microwave due to the metal component Caution: frequent sterilisation of pump parts will cause them to wear down more quickly. If you anticipate frequent sterilisation for whatever reason you should anticipate needing to replace parts, especially valves, membranes and backflow protectors, more frequently than normal. We recommend purchasing a larger quantity of spare parts, prepping them for first use via sterilisation, and having them on-hand in case you need to replace a part right away. Sterilising with a chemical solutionWe don’t normally recommend sterilising with a chemical solution (e.g. Milton’s) but if you don’t have access to potable water this is a safe way to go. Always follow the manufacturer’s instructions when using chemical solutions to sterilise. Tip: microwave sterilisation and use of chemical solutions to sterilise parts can cause discoloration of pump parts. This is perfectly normal and does not impact the fucntionality of the parts! Always wash your hands before handling clean, sterile breast pump accessories. Clean pumping accessories after every useAfter you use your breast pump, you’ll need to clean your milk collection kit, and if you’ve used a collection bottle and any bottle accessories, those will need to be cleaned as well. Duck valve / valve + membrane set (make sure you remove these from the breastshield when cleaning). Breastshield / connector + flange set. Collection bottles. Bottle accessories including bottle caps, necks, teats, and sealing discs. ✘ Backflow protector (you only need to clean this if you see moisture inside of the casing). ✘ Tubing (never get tubing wet. If you see moisture in the tubing, it needs to be replaced. Clean with soap and waterTo clean with soap and water, you’ll need access to a sink with warm, potable water, liquid dish soap (or soap made specifically for cleaning baby bottles), a small bottle or pipe cleaning brush (that you use only for this purpose) and a separate wash basin.
Tip: to remove extra tough fat buildup from milk, try boiling pump parts in 1 part white vinegar 3 parts water for 5 minutes, then proceed with your normal wash routine. The vinegar breaks up the grease! Let breast pump accessories air dry on a clean paper towel away from high-traffic areas. Caution: use a wash basin and bottle brush exclusively for your pump parts and bottle accessories. Not only does this help keep small parts like membranes and valves from going down the drain, but it’s also the CDC’s official recommendation to keep your breastmilk dishes separate from your other dishes. Clean in the dishwasherYou may clean your breast pump accessories (except for duck valves, valve membranes, and backflow protector membranes – hand wash these fragile parts separately) in the top rack of your dishwasher on a regular dish washing cycle followed by an air dry cycle. If your pump parts are not completely dry out of the dishwasher, set them on a clean paper towel away from a high traffic area until they completely air dry. Always wash your hands prior to handling clean pump parts. Caution: make sure you set your dishwasher to air dry, not heat dry as a heat dry cycle can cause irreparable damage to your pump parts. Clean with wipesSome manufacturers make disposable wipes specifically for cleaning breast pump accessories. Make sure the wipes you use are intended solely for the purpose of cleaning breast pump parts. These are great if you’re going to be out and about during the day without access to a sink. Always follow the manufacturer’s instructions. These aren’t sufficient as a long-term cleaning solution, therefore we recommend giving the parts a good thorough wash in soap and water when you get home. Tip: if you pump multiple times a day, we recommend having two or more milk collection kits so you can always have a clean, dry one available when you need it. You can even alternate between them so one is ready to go while the other is sitting out to dry.
How do I sanitize my breast pump before using?Clean by hand.. Use a wash basin. Place pump parts in a clean wash basin used only for washing infant feeding equipment. ... . Add soap and water. Fill wash basin with hot water and add soap.. Scrub. Scrub items according to pump kit manufacturer's guidance. ... . Rinse. ... . What happens if you dont sterilize pump parts?And, unfortunately, even though it may seem like a pain to clean all of those parts after each session, it's important to clean breast pumps properly, because if you don't, you may expose your baby to dangerous germs, which can lead to serious (and even deadly) infections.
Do you have to wash pump parts between uses?The CDC and most breast pump manufacturers recommend cleaning pump parts thoroughly after every use to help protect babies from germs.
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