USR369 asked whether the stain remover could be stored in a spray bottle and whether it would last. Answered directly in chat: no -- the peroxide+baking soda reaction keeps producing gas which builds pressure in a sealed container (can pop the cap/bulge the bottle/clog the nozzle), and peroxide breaks down within hours once mixed regardless of container. Gave a workable alternative (peroxide+dish soap only in the bottle, baking soda sprinkled separately on the stain first). USR369 confirmed to add this to the page. TASKGATE (system=50, task=update household reference page entry with spray bottle caveat) matched SOP-HOUSEHOLD-REFERENCE.md (match_score 3, wscore 1.267) -- our own SOP written earlier this session, correctly matched this time (contrast with prior sessions' TASKGATE false-positive/false-negative issues, K440/K446). Fetched live page, added the caveat as a new paragraph inside the existing note div (kept the original from-the-pantry note intact, additive not replacing), bumped version v1.0->v1.1 in both the visible top-bar span and the comment-map header, added a DECISIONS LOG line describing the change (G-F04 -- version bump only on edited pages). Did not re-run the UX search gate -- that gate is for NEW HTML builds per build.php's ux_search_gate prompt, this was a content edit to an existing already-approved page, not a new build.