How d you check nasogastric tube feeding residual?

To check nasogastric (NG) tube feeding residual, first, gather the necessary supplies, including a syringe and a container for collecting the residual. Gently aspirate the contents from the NG tube using a syringe, taking care not to apply too much pressure. Measure the volume of the aspirated contents, and if it exceeds the recommended residual threshold (usually 100-250 mL, depending on facility guidelines), consult with a healthcare provider before continuing the feeding. After measuring, return the aspirated contents to the stomach unless contraindicated.