Want to use as little “chemistry” as possible? These three classics of green cleaning cover most household tasks — if you use them correctly and for the right jobs.

How They Work (and Safety)

• White vinegar (5–10%): a mild acid that dissolves limescale, mineral deposits, soap scum; lightly degreases; helps deodorize hard surfaces. Do not use / use with caution on: natural stone (marble, granite, limestone), some unsealed grout, cast iron, aluminum, oiled/waxed wood.
• Baking soda (sodium bicarbonate): alkaline, mildly abrasive, deodorizer. Great for baked-on grease and gentle mechanical scrubbing. Use with care on: high-gloss finishes, delicate plastics, some non-stick coatings - micro-scratches are possible.
• Citric acid (powder): a stronger, low-odor acid; excellent on limescale, rusty streaks, mineral buildup.
• Do not use / use with caution on: the same natural stones as vinegar; patch-test enamel and metals.

Important: Don’t store or pre-mix acids (vinegar/citric) with baking soda in one bottle - the reaction neutralizes both. Use the fizz only where you want mechanical action (e.g., drains, toilet “bombs”), not as an all-purpose spray.

Vinegar: Where It’s Strongest

Best uses

• Scale/minerals: kettles, coffee machines* (check manual), humidifiers, showerheads/aerators (soak or wrap with a vinegar compress), glass vases.
• Glass & shiny surfaces: windows, mirrors, shower doors (dilute 1:1 with water).
• Deodorizing hard surfaces: fridge interior, trash can, food containers (rinse afterward).
• Laundry: as a rinse aid to reduce detergent residue and musty towel odor.
• Tiles/vinyl/some laminates: light degreasing of kitchen cabinet fronts and hood panels (always test first).

Avoid with vinegar: natural stone; worn/unsealed grout; cast iron, aluminum; oiled/waxed wood.

Baking Soda: Gentle Scrub & Odor Neutralizer

Best uses

• Deodorizing: open bowl/box in fridge/freezer; sprinkle on carpets, shoe cabinets, litter boxes — wait, then vacuum/wipe.
• Mild abrasive: stainless/ceramic sinks, bathtubs, shower trays, ceramic hobs, oven floor (paste = soda + water - dwell - wipe).
• Boosting wash power: a pinch with dish soap on greasy pans; a little in laundry (check machine manual).
• Drains (paired with an acid): soda in drain - pour vinegar or citric solution; fizz lifts gunk and odors (this is not a heavy clog remover).

Avoid with vinegar: high-gloss lacquers, delicate plastics, some non-stick coatings.

Citric Acid: Specialist for Scale & “Rusty” Marks

Best uses

• Appliance descaling: kettles, coffee machines*, dishwashers/washing machines, humidifiers (1–2 Tbsp per 1 L warm water; run per manual; then rinse cycle).
• Bath & WC: showerheads, taps, tiles, toilet bowl/tank rings (apply solution, 5-15 min dwell, brush, rinse).
• Stainless/glass: soak cookware with mineral film; shower glass (spray - wipe - rinse).
• Laundry: tiny doses to soften water and brighten whites (follow labels/manual).
• Light rust & deposits: tools, racks, vases - soak; then rinse and dry.

Safety: never on natural stone; patch-test enamel/metals; not a medical-grade disinfectant.
*Always follow the appliance manufacturer’s instructions.

“Room by Room” Cheatsheet

Kitchen

• Kettle scale: citric solution; heat to near-boil, cool, rinse.
• Greasy cabinet fronts: vinegar 1:1 with water; wipe and dry.
• Sink: baking-soda paste - rinse; shine (if not stone) with a light vinegar spritz, then dry.

Bathroom

• Glass & taps: vinegar 1:1 or citric spray; dwell; rinse; squeegee.
• Grout (non-stone): vinegar 1:1, light brush, rinse.
• Toilet ring: citric solution, short dwell, brush, flush.

Laundry

• Rinse aid: ½ cup vinegar in the rinse drawer (fresher towels).
• Whites: a pinch of citric acid (per instructions).
• Drum refresh: hot cycle with citric acid (per manual).

Appliances

• Coffee machine/humidifier: vinegar or citric per manual; then 1–2 clean-water cycles.
• Dishwasher: remove filter/spray arms; soak in vinegar/citric; scrub; rinse.

Whole home

• Windows/mirrors: vinegar 1:1 + microfiber.
• Carpet odor: sprinkle baking soda 30–60 min - thorough vacuum.
• Drain freshen: ½ cup baking soda - 1 cup warm vinegar or citric solution - 10-15 min - flush with hot water.

6 Quick Recipes (handy)

1. Streak-Free Glass: 1:1 vinegar & water.
2. Anti-scale Spray: 1 Tbsp citric acid + 500 ml warm water.
3. Soft-Scrub Paste: 3 Tbsp baking soda + 1 Tbsp water (+ 1 tsp dish soap for heavy grease).
4. Fridge Deodorizer: bowl of dry baking soda (refresh monthly).
5. Drain Freshener: ½ cup baking soda - 1 cup warm vinegar; after 10–15 min, hot water.
6. Laundry Rinse Aid: ½ cup vinegar in the rinse compartment (not for stone-sensitive textiles).

When to Call Cleanline

• Stubborn scale/mineral film that keeps returning
• Odors that linger after DIY cleaning
• Sensitive surfaces (stone, specialty finishes) or large areas
• Appliance descaling you’d rather not risk

Cleanline performs one-time deep apartment cleaning and regular maintenance, selecting surface-safe chemistry for wood, laminate, tile, stone, and glass. Surfaces are left clean, dry, and streak-free.

Need a guaranteed one-visit result? Book a one-time Cleanline cleaning - we’ll match the right method to every surface.