How should sediment remaining in the syringe be flushed during gastric-tube administration of the Ranbaxy (UK) Limited a Sun Pharmaceutical Company product, esomeprazole 20 mg gastro-resistant hard capsules?

For the Ranbaxy (UK) Limited a Sun Pharmaceutical Company product, esomeprazole 20 mg gastro-resistant hard capsules, flush sediment if necessary using 25 ml water (50 ml for some tubes) and 5 ml air: shake circularly, immediately inject 5–10 ml tip-down, then invert tip-up and shake to prevent clogging.