Cleaning, sanitising and disinfecting
Three operations, one word. Neither implies the other — and the order is not a preference: soil shields organisms from the agent meant to kill them.
In detail
A single word, “cleaning”, is doing the work of three operations, and the trade body that specifies upholstery for hospitals states plainly that they are not the same. CLEANING removes soil and debris. SANITISING reduces microorganisms to a level judged safe. DISINFECTING kills or inactivates them on a surface. The guide's key sentence runs both ways: products used for soil and stain removal may not be effective disinfectants or sanitizers, and products that disinfect or sanitize may not be effective for soil and stain removal. Neither implies the other. That has an order attached. The CDC guideline the specification reports is that a surface be clean of soil and debris BEFORE it is sanitised or disinfected, making sequence part of the requirement rather than good practice — soil shields organisms from the agent and can consume it, so disinfecting a dirty surface may accomplish neither task. A disinfectant's strength is also measured against organisms, not grease: a surface can be disinfected and visibly dirty at once, or spotless and not disinfected. Wanting both means doing both, in that order, rather than buying one bottle carrying both words.
Why
- Bottle teat is explained by Cleaning, sanitising and disinfecting
The clearest statement of the distinction in the register, and it comes from a national health service: a dishwasher CLEANS feeding equipment and does not STERILISE it.
- Coated upholstery is explained by Cleaning, sanitising and disinfecting
- Chopping board surface is explained by Cleaning, sanitising and disinfecting
Both sources put the sanitising step AFTER the washing step and treat them as different operations. It is the same distinction the coated-upholstery record now carries, in a kitchen.
- Mould is explained by Cleaning, sanitising and disinfecting
The single most load-bearing sentence in the mould family: DEAD MOULD MAY STILL CAUSE ALLERGIC REACTIONS, so it is not enough to kill it — it must also be REMOVED.
Hacks and claims involving this
- Spraying disinfectant instead of cleaning Does not work
- Microwaving a sponge to disinfect it Unresolved
Sources for this page
Sources
ACT Coated Fabric Selection Guide for Healthcare Upholstered Seating
Association for Contract Textiles · Trade or professional body
Relied on for: That cleaning, sanitizing and disinfecting are not the same; that soil- and stain-removal products may not be effective disinfectants or sanitizers and vice versa; and the reported CDC guideline that surfaces be clean of soil and debris before sanitizing or disinfecting. (states this directly)
Verification: a person has read the passage relied on.
Read on — Section 2, Facility-Specific Cleaning, Sanitizing and Disinfecting (page 2). Supports the claim as stated.
Last reviewed by a person on .