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Articles about: Hygiene

14 articles

Parts and contaminants · 5 min readUltrasonic cleaning of surgical instruments before sterilisationA steriliser only works on a clean instrument. What the ultrasonic step in reprocessing removes, how instruments are loaded and how the result is checked.

Parts and contaminants · 4 min readUltrasonic cleaning in hospital technical servicesCastors, trolley parts, kitchen filters and grilles: what a hospital's technical service can clean in an industrial tank, and the line it must not cross.

Parts and contaminants · 4 min readCleaning dental instruments with ultrasoundBurs, files, forceps and hand instruments carry blood, calculus and cement. How the ultrasonic step fits dental reprocessing, and what stays out of the bath.

Parts and contaminants · 3 min readUltrasonic cleaning of stainless steel food contact partsValves, pump rotors, fittings, nozzles, sieves and change parts in AISI 304 and 316 stay hygienic only if their surface stays clean and passive. How ultrasonic cleaning fits between dismantling and disinfection, the chemistry that protects stainless, the mistakes that make it rust, and how the result is verified.

Parts and contaminants · 3 min readUltrasonic cleaning of packaging equipment componentsFilling nozzles, dosing pistons, forming sets, sealing jaws, cutting knives and vacuum cups collect product, film residue and dust between format changes. Which packaging parts are cleaned in an ultrasonic tank, how to treat heat-sealing jaws and coated parts, and how cleaning fits a format or allergen changeover.

Parts and contaminants · 4 min readUltrasonic cleaning of knives in food processing plantsHand knives, steels, scabbards and knife baskets collect fat and protein in the handle joint and along the edge, where a quick rinse leaves them. How a knife-cleaning station with an ultrasonic tank fits the shift, the temperatures that keep protein from baking on, and the steps before disinfection.

Parts and contaminants · 3 min readUltrasonic cleaning of food processing mouldsChocolate and confectionery moulds, cheese moulds, depositor plates and pasta dies hold product in cavities, perforations and die holes. How ultrasonic cleaning reaches them, the gentle chemistry polycarbonate and bronze need, and the loading that keeps moulds from being scratched.

Parts and contaminants · 3 min readUltrasonic cleaning of bottling equipment partsFilling valves, vent tubes, capping and crowning heads, change parts and labeller parts collect sugar, fruit pulp, yeast, beer stone, tartrate and glue. How to clean them at an overhaul or a product change, the chemistry for each beverage soil, and how to keep valve sets and seals in order.

Parts and contaminants · 4 min readCleaning meat processing blades with ultrasoundMincer knives and hole plates, bowl-cutter knives, slicer blades and skinner blades carry fat and protein in their bores, holes and hubs. How to clean machine blades so they come out ready for disinfection, the temperatures for protein, and how to protect the edges and the matched sets.

Parts and contaminants · 3 min readCleaning food industry filters with ultrasoundSieves, strainers, sifter screens, fryer filters, filter candles and centrifuge screens clog with fat, protein, pulp, starch and carbonised oil. Which food filters can be cleaned and reused, the chemistry for each soil, why the reverse flush matters, and the hygiene steps before a filter goes back into the line.

Parts and contaminants · 3 min readCleaning dairy equipment with ultrasonic systemsSeparator discs, homogeniser valves, pasteuriser plates, filling nozzles and cheese moulds carry milk fat, protein and milk stone that cleaning in place does not always remove. The two-step alkaline and acid wash, the temperatures for raw and heat-treated milk soil, and the dairy parts worth taking out for an ultrasonic tank.

Parts and contaminants · 3 min readCleaning conveyor components in food production with ultrasoundModular belt sections, sprockets, chain links, guides and rollers collect product in hinges and joints that spray cleaning does not reach. Which conveyor parts come off for ultrasonic cleaning, the temperature limits of plastic belting, and how to size a tank for belt modules and sprockets.

Parts and contaminants · 3 min readCleaning bakery equipment with ultrasoundBaking tins and trays, depositor nozzles and pistons, divider parts, slicer blades and cutters carry dough, sugar, fat and carbonised release agent. What ultrasonic cleaning removes in a bakery, what it cannot remove without harsh chemistry, and how to treat coated tins so the coating survives.

Industries · 3 min readUltrasonic cleaning in food processingKnives and blades, moulds, conveyor parts, filters, nozzles and pump components carry fat, protein, sugar and starch into places a hose cannot reach. What ultrasonic cleaning removes in a food plant, the stainless steel and the chemistry that go with it, and where it fits next to CIP and sanitation.