I was told that in a couple of months I should stop boiling and sterilizing and just wash/freeze bottles. It is said that baby's immunity system starts working bec if we keep doing everything perfect then from nothing baby can get sick.
Babe this isn't true...the bacteria from old milk resudue can make babies very, very sick and worse
. It's not the same as them putting a toy from the floor in their mouth. I will find a link for you...I would strongly recommend sterilising until 12months
This is taken from NHS website
https://www.nhs.uk/Conditions/Bottl...s-it-performed.aspx?url=Pages/what-is-it.aspx
A young baby's immune system is not as strong or as well developed as an adult's, and they are much more susceptible to illness and infection. If you do decide to bottle feed your baby, its vital that you ensure meticulous hygiene standards when preparing feeds, and that all equipment is cleaned and sterilised thoroughly before use.
Bottle feeding using formula milk
If you decide to bottle feed your baby using infant formula milk, you need to make sure that you clean and sterilise the bottles and teats after each use, to reduce the chances of your baby getting sickness and diarrhoea. You should also follow the manufacturers instructions on the packaging carefully. The ratio of powder to liquid has been calculated to give your baby the right amount of food and water, in order to prevent them becoming constipated or dehydrated.
Cleaning and rinsing equipment
Sterilising bottle feeding equipment is essential for at least the first 12 months of a baby's life. A baby's immune system becomes more resistant to germs after the age of 12 months. Cups and mugs need only be sterilised for six months, and after this time they just require careful cleaning. Bottles must be sterilised for longer because they have areas that are hard to clean properly, such as the teats. Even if a tiny amount of milk gets trapped inside the bottle, bacteria can start to grow.
You should clean the bottle and teat using hot soapy water as soon as possible after a feed, using a clean brush that reaches to the bottom of the bottle to remove all traces of milk. All equipment should be rinsed thoroughly before sterilising it.