The official names are the ones that belong on your purchasing standard and your tray cards. Level 0 is Thin. Level 1 is Slightly Thick. Level 2 is Mildly Thick. Level 3 is Moderately Thick. Level 4 is Extremely Thick. Those names are what an auditor expects to see, and mixing them up by one position is the most common documentation error during a transition.

Level is verified by flow test rather than by opinion: a measured volume is released through a syringe for a fixed interval, and what remains decides the level. That is why a pre-thickened case can carry a level claim, while a drink thickened by hand on a tray line has been tested by nobody unless your team runs the syringe.

Every guide on this topic teaches the ladder and stops. The buying question is narrower: how many servings at the prescribed level does one case produce, and what does that make the daily cost for one resident. Once those two numbers exist, powder and pre-thickened can be compared honestly instead of by reputation.

Pre-thickened yield is arithmetic you can do at the desk. Portion cups are fixed: a 48-count case of 118 mL cups is 48 servings and roughly 5.7 litres, and no pour policy changes that. Litre formats are where facilities lose track. A twelve-litre case gives about 100 servings at a 120 mL pour, about 66 at 180 mL, and about 50 at 240 mL. Same case, half the servings, purely because somebody chose a bigger cup.

Powder yield has to come off the label, and this is the honest limit of a supplier's arithmetic. Scoops per serving differ between Level 2 and Level 3 on the same tub, and the quantity shifts again between water, juice and a nutritional supplement. Dividing a tub by a guessed scoop weight produces a number that looks precise and is not.

This needs stating plainly because the arithmetic above can be read the wrong way. Thickened-liquid diets carried long term without scheduled clinical reassessment are associated with reduced fluid intake, dehydration and malnutrition. The level is prescribed by a speech-language pathologist against a swallowing assessment, it carries a review date, and it belongs to the clinical team. We supply to the prescribed level. We do not advise on what that level should be, and nothing here is a reason to change one.

Care aides describe the intake problem best: thickened fluid is hard to draw through a straw, residents get written off as people who do not drink much, and the practical fix is to offer it by spoon rather than record a low intake and move on. A resident who cannot operate the delivery method is not refusing fluid.

It also explains why thickened water belongs on a formulary rather than juice alone. Variety in a thickened formulary is a hydration measure, not a hospitality flourish.