Nasogastric Tube Feeding (NGT) Nasogastric tube feeding is feeding liquid food and medication through the tube when you are unable to consume food through your mouth. This is a guide on how to prepare and perform nasogastric tube feeding.You can download the instructional guidebook below. Download English Guidebook (7 MB, PDF) Download Chinese Guidebook (5 MB, PDF) Download Burmese Guidebook (5 MB, PDF) Download Bahasa Indonesia Guidebook (7 MB, PDF)1. Caring for Your Care Recipient with Nasogastric Tube (NGT) 2. Preparing Milk Feeds for Nasogastric Tube (NGT) Feeding 3. Performing Naosgastric (NGT) Feeding 4. Preparation & Administration of Medications via NGT 5. Troubleshooting Common Nasogastric Tube Issues