This reduces the need to wash bottles, but also helps reduce excess air in the milk which is great when you have a baby with gas issues already. (twiniversity.com)
Many of the natural gas issue opponents acknowledge that natural gas is better than coal and oil, but feel we can get the gas from somewhere else. (dotearth.blogs.nytimes.com)
Dairy is often the cause of gas issues in newborn who is being breastfed. (newkidscenter.com)