Member’s Mark Platinum Clean Automatic Dishwasher Pacs, Fresh Clean

These dishwasher detergent pods feature an advanced, enzyme-boosted formula combining oxygen bleach, eco-friendly chelating agents, and dual surfactants for powerful grease-cutting and spot-free dishware.

Performance Rating: 9.5

The formula demonstrates exceptional cleaning efficacy driven by a comprehensive blend of active cleaning agents. Sodium carbonate peroxide delivers powerful oxygen-based bleaching to eliminate tough stains, while protease and amylase enzymes specifically target and break down stubborn protein and starch residues. A robust builder and chelating system—combining sodium carbonate, trisodium dicarboxymethyl alaninate, sodium citrate, and tetrasodium etidronate—effectively softens hard water and boosts soil removal. Furthermore, PEG/PPG propylheptyl ether provides vital surfactant action to cut grease, and acrylic copolymers prevent spotting and mineral redeposition, ensuring dishes emerge brilliantly clean.

Safety Rating: 7.8

The product achieves a solid safety profile by utilizing several benign, biodegradable builders such as sodium citrate, citric acid, and trisodium dicarboxymethyl alaninate, alongside a dissolvable polyvinyl alcohol polymer casing. However, safety considerations arise from strong alkaline and oxidizing agents like sodium carbonate, sodium silicate, and sodium carbonate peroxide, which present moderate skin and eye irritation hazards in concentrated form. Additionally, the inclusion of enzymes poses slight sensitization risks, while synthetic fragrance and colorants may trigger mild sensitivities in vulnerable individuals, though dilution during normal wash cycles significantly mitigates these concerns.

Final Rating: 8.9

The detergent achieves an outstanding overall balance, pairing commercial-grade cleaning performance with a responsible ingredient selection. Its sophisticated multi-action architecture—featuring dual-action enzymes, oxygen bleaching, and advanced chelating builders—ensures top-tier soil removal, grease cutting, and sparkling glassware across various water conditions. While the presence of concentrated alkaline builders, oxidizers, and added fragrance and dyes slightly tempers its safety profile, these components are standard and effective for heavy-duty dishwashing. Encapsulated in convenient water-soluble pod technology, the formulation stands as a highly effective, modern, and reliable dishwashing solution.

Verdict

This dishwasher detergent pod relies on a well-balanced, high-performance base of alkaline builders and water softeners. Ingredients such as sodium carbonate and sodium silicate provide the necessary alkalinity to emulsify stubborn fats while protecting dishwasher components from corrosion. The inclusion of trisodium dicarboxymethyl alaninate (MGDA) alongside citric acid and sodium citrate delivers powerful, biodegradable chelating power that prevents limescale buildup and neutralizes hard water minerals, ensuring optimal wash water chemistry throughout the cleaning cycle.

To tackle challenging food soils, the formula employs sodium carbonate peroxide (oxygen bleach) to lift baked-on residues, coffee stains, and tea discoloration. Complementing the bleaching agent are protease and amylase enzymes, which specifically target and break down protein-based food remnants like dairy or egg and complex starches such as pasta and rice. The PEG/PPG propylheptyl ether surfactant works synergistically with acrylic and acrylate copolymers to disperse grease, lower surface tension, and prevent dirt particles from redepositing onto clean glassware.

The pod casing and internal matrix are engineered using polyvinyl alcohol (PVA) polymer, plasticized and stabilized by glycerin, propylene glycol, and dipropylene glycol. This packaging dissolves quickly in warm water, releasing active agents at the right stages of the wash cycle without leaving sticky residue when proper water temperatures are maintained. Additionally, tetrasodium etidronate serves as an effective secondary scale inhibitor, boosting rinse performance and leaving dishes streak-free even in challenging hard water conditions.

While the formulation is exceptionally effective for everyday and heavy-duty dishwashing, it does include synthetic anti-spotting polymers, fragrance, and colorants that may not suit households seeking fully additive-free or unscented options. However, for general household use, this blend represents a modern, multi-action cleaning system that minimizes pre-rinsing requirements, efficiently dissolves stubborn food debris, and consistently delivers bright, crystal-clear plates and glasses across standard dishwasher cycles.

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Ingredient Evaluation

📁 Builders & Chelating Agents / 助洗剂与螯合剂

🧪 Sodium Carbonate / 碳酸钠

Purpose: Provides alkalinity to break down grease and soften water by precipitating calcium and magnesium ions.

Concerns: Can cause eye and skin irritation in concentrated powder form.

Notes: Commonly known as washing soda, it is an essential alkalinity builder in phosphate-free detergent formulations.

🧪 Sodium Citrate / 柠檬酸钠

Purpose: Acts as a biodegradable water-softening builder and chelating agent.

Notes: Derived from citric acid, it effectively prevents limescale buildup without harming aquatic environments.

🧪 Citric Acid / 柠檬酸

Purpose: Balances formula pH and helps dissolve mineral deposits and hard water scale.

Concerns: May cause mild eye irritation in high concentrations.

Notes: Naturally occurring organic acid frequently used to optimize detergent pH for enzyme activity.

🧪 Trisodium Dicarboxymethyl Alaninate / 二羧甲基丙氨酸三钠

Purpose: Chelates heavy metal and hardness ions to boost cleaning efficacy and prevent spots.

Notes: Also known as MGDA, it is an eco-friendly and readily biodegradable alternative to phosphonates and EDTA.

🧪 Tetrasodium Etidronate / 羟基乙叉二膦酸四钠

Purpose: Inhibits scale formation and stabilizes active ingredients against trace metal decomposition.

Concerns: Slow environmental degradation compared to aminocarboxylates.

Notes: A phosphonate chelant with high thermal and chemical stability under alkaline dishwasher conditions.

🧪 Sodium Silicate / 硅酸钠

Purpose: Protects dishwasher metal components and glassware against machine corrosion while boosting alkalinity.

Concerns: Can be irritating or corrosive to eyes and mucous membranes in raw form.

Notes: Also acts as a processing aid and provides anti-corrosion protection for silverware and machine surfaces.

📁 Active Cleaning Agents / 活性清洁剂

🧪 Sodium Carbonate Peroxide / 过碳酸钠

Purpose: Releases hydrogen peroxide in water to bleach tough tea, coffee, and food stains.

Concerns: Strong oxidizing agent that can cause eye and respiratory irritation prior to dissolution.

Notes: Commonly known as sodium percarbonate, it serves as an eco-friendly oxygen-based bleaching agent.

🧪 Protease Enzyme / 蛋白酶

Purpose: Catalyzes the breakdown of protein-based food residues such as egg, meat, and dairy.

Concerns: Can act as a potential respiratory sensitizer if inhaled as raw dust.

Notes: Enzyme performance is temperature- and pH-dependent, functioning best in modern warm-water wash cycles.

🧪 Amylase Enzyme / 淀粉酶

Purpose: Hydrolyzes complex starch residues such as pasta, rice, and potatoes into soluble sugars.

Concerns: May cause occupational sensitization during handling in powder form.

Notes: Works synergistically with proteases to remove baked-on and dried-on carbohydrate residues.

📁 Polymers & Surfactants / 聚合物与表面活性剂

🧪 PEG/PPG Propylheptyl Ether / PEG/PPG 丙基庚基醚

Purpose: Low-foaming nonionic surfactant that lowers surface tension to aid rinsing and prevent water spotting.

Concerns: Trace byproducts of ethoxylation/propoxylation during manufacturing.

Notes: Specially formulated for low-foam, high-shear automated dishwashing environments.

🧪 Polyvinyl Alcohol Polymer / 聚乙烯醇聚合物

Purpose: Forms the water-soluble pod film casing that encloses liquid and powder detergent components.

Notes: Dissolves rapidly in water during the wash cycle and is biodegradable in municipal wastewater treatment systems.

🧪 Sodium Acrylic Acid/MA Copolymer / 丙烯酸/马来酸共聚物钠盐

Purpose: Disperses soil particles and prevents redeposition on washed dishes and glassware.

Concerns: Poor environmental biodegradability, though largely captured in sewage sludge.

Notes: Acts as an anti-filming agent by controlling calcium salt precipitation during washing.

🧪 Acrylic/Acrylate Ester Copolymer / 丙烯酸/丙烯酸酯共聚物

Purpose: Functions as a rinse-aid polymer to ensure rapid sheeting of water and spot-free drying.

Notes: Imparts hydrophobic modification to optimize surface drainage and eliminate droplet formation on glass.

📁 Solvents / 溶剂与载体

🧪 Water / 水

Purpose: Acts as a solvent and carrier for dissolved liquid compartment ingredients.

Notes: Carefully controlled in concentration within pods to prevent premature dissolution of the PVA film.

🧪 Glycerin / 甘油

Purpose: Serves as a solvent, enzyme stabilizer, and plasticizer to keep the pod film flexible.

Notes: Prevents the PVA pouch casing from becoming brittle during cold weather storage.

🧪 Propylene Glycol / 丙二醇

Purpose: Functions as a solvent and helps preserve and stabilize enzymes in the liquid phase.

Notes: Low-toxicity organic solvent widely utilized in unit-dose detergent formulations.

🧪 Dipropylene Glycol / 二丙二醇

Purpose: Acts as a co-solvent and fragrance carrier with low volatility.

Notes: Provides high solubility for non-polar components like fragrances and surfactants.

📁 Fragrance & Colorants / 香精与色素

🧪 Fragrance / 香精

Purpose: Imparts a pleasant clean scent and masks raw chemical odors inside the dishwasher.

Concerns: May contain specific fragrance allergens for sensitive individuals.

Notes: Rinses away during final cycles to leave minimal scent residue on eating utensils.

🧪 Colorants / 着色剂

Purpose: Differentiates pod chambers aesthetically and aids visual appeal.

Notes: Water-soluble synthetic dyes chosen to wash out completely without staining plastic or dishware.