倒掛聚乙烯(PE)材質調味瓶替代聚氯乙烯(PVC)材質的餵食袋和餵食筒, 可能較安全, 也可省錢.
Substituting a PE condiment bottle for a PVC feeding bag/bottle may improve safety and may save money.
* 關於PVC: https://zh.wikipedia.org/zh-tw/聚氯乙烯#安全與危害
* 關於塑膠食品容器: https://www.canceraway.org.tw/page.php?IDno=1759
* 一包裝營養品管灌 One-Package Nasogastric Tube Feeding: https://ymix.blogspot.com/2022/01/one-package-nasogastric-tube-feeding.html (updated on 23 January 2022)