The average US household keeps 3–4 different kitchen cleaning sprays under the sink: one for counters, one for the stovetop, one for appliances, and one for disinfecting. Most contain quaternary ammonium compounds, synthetic fragrances, and preservatives that researchers are increasingly linking to antibiotic resistance and indoor air quality problems.
An eco all-purpose kitchen spray replaces all of them. We tested 8 products across US, UK, and Canadian brands to find the one that actually works. Here's what we found — and what we switched to.
Why Clorox and Flash Kitchen Spray Are a Problem
Clorox Multi-Surface Cleaner (US) and Flash Kitchen Spray (UK) are the market leaders, but both rely on quaternary ammonium compounds (QACs) — also called "quats" — as their active cleaning and disinfecting agents.
QACs are effective disinfectants, but multiple studies published since 2019 have raised concerns:
- They do not break down fully in wastewater treatment, accumulating in rivers and affecting aquatic life.
- At sub-lethal concentrations in wastewater, QACs have been shown to promote antibiotic resistance in bacteria.
- The EPA classified several common QACs as aquatic pollutants in its 2020 reassessment.
EWG rates Clorox Multi-Surface Spray as a D and Flash Kitchen Spray as a D for environmental health concerns. Neither score is caused by the cleaning performance — both clean well. The scores reflect ingredient safety and environmental impact.
The 5 Eco All-Purpose Kitchen Cleaners We Tested
1. Branch Basics All-Purpose Concentrate (US) — EWG Grade: A
Branch Basics produces a single concentrate that replaces all household cleaners when diluted in different ratios. The all-purpose ratio (1:30 concentrate to water) is EWG A-rated — the only all-purpose kitchen cleaner in our test to receive this grade. Ingredients: water, coco-glucoside, sodium cocoyl glutamate, glycerin. No synthetic fragrance, no preservatives, no QACs.
In our test on a greasy glass stovetop, ceramic tile, and stainless steel fridge: effective on all three surfaces after a 30-second dwell time. Scent: neutral/none. Available: Branch Basics website, Amazon US. Cost per bottle (32oz): $0.45 (from concentrate)
2. Method All-Purpose Spray — Pink Grapefruit (US/UK) — EWG Grade: C
Method is widely available (Target, Sainsbury's, Amazon US and UK) and priced competitively with conventional sprays. Ingredients include sodium gluconate (plant-based), sodium hydroxide, and — where it loses points — synthetic fragrance compounds. The pink grapefruit scent contains undisclosed fragrance components. EWG grades it C due to the fragrance and surfactant origin concerns. Cleaning performance in our test: excellent on counters and stovetop. An improvement over Clorox but not the cleanest option.
Cost per 28oz bottle: $4.49 (US) / £3.00 (UK)
3. Seventh Generation Multi-Surface Cleaner (US/CA) — EWG Grade: B
The Free & Clear version of Seventh Generation's multi-surface spray (no fragrance) earns a B from EWG and is among the most accessible eco kitchen cleaners in the US — available at Target, Walmart, Whole Foods, Amazon US, and Amazon CA. In our test: cleaned counters and stovetop effectively. Slightly less powerful than Branch Basics on heavy grease. For light-to-medium kitchen cleaning, it performs well and costs less than Branch Basics.
Cost per 26oz bottle: $3.99 (US) at Target
4. Ecover Multi-Action Spray (UK/EU) — EWG Grade: B
Ecover is the most widely available eco kitchen cleaner in UK supermarkets (Waitrose, Tesco, Ocado). Uses plant-based surfactants, is EU Ecolabel certified, and is biodegradable within 28 days (OECD test). In our test: effective on kitchen counters and glass surfaces. Less effective than Clorox or Branch Basics on heavy stovetop grease, but handles everyday cleaning well. The lavender scented version uses natural fragrance — the unscented version is the cleaner option.
Cost per 500ml bottle: £2.50–£3.00 (UK) at Waitrose/Ocado
5. Dr. Bronner's Sal Suds Diluted (US/UK/CA) — EWG Grade: A
Not technically marketed as a kitchen spray, but Dr. Bronner's Sal Suds diluted 1:30 in a spray bottle makes one of the most effective eco all-purpose kitchen cleaners available. EWG A-rated, no synthetic fragrance, plant-derived surfactants (sodium lauryl sulfate from coconut). Cost per spray bottle: under $0.20. Available across the US, UK, and Canada on Amazon. The most economical option in our test by a wide margin.
Our Rankings
| Product | EWG | Grease Test | Availability | Cost/Bottle |
|---|---|---|---|---|
| Branch Basics APC | A | ★★★★★ | US — Amazon, website | $0.45 |
| Dr. Bronner's Sal Suds | A | ★★★★☆ | US, UK, CA — Amazon | $0.20 |
| 7th Gen Free & Clear | B | ★★★★☆ | US, CA — Target/Walmart | $3.99 |
| Ecover Multi-Action | B | ★★★☆☆ | UK/EU — Waitrose/Tesco | £2.50 |
| Method APS | C | ★★★★★ | US, UK — Target/Sainsbury's | $4.49 |
Our Recommendation
US buyers: Branch Basics or Dr. Bronner's Sal Suds. Both earn EWG A ratings, both outperform or match Clorox in cleaning tests, and both cost significantly less per use than bottled conventional cleaners.
UK buyers: Ecover Multi-Action Spray for supermarket convenience, or Dr. Bronner's Sal Suds (Amazon UK) for the best price-per-use.
Canada buyers: Seventh Generation Free & Clear at Well.ca or Amazon CA gives the best combination of eco credentials and availability.
Want to see the full cost breakdown comparing eco vs conventional cleaners? We ran the numbers: Are eco kitchen cleaning products worth the cost? (US and UK 2026 prices)
For a complete overview of every kitchen swap — dish soap, sponge, paper towels, and more — see our full guide: Eco kitchen cleaning guide 2026
