Ice Cream Food Emulsifier Glycerol Monostearate Gms Powder Distilled Monoglyceride GMS E471
| Parameter | Specification | Test Method |
|---|---|---|
| Product Name | Glyceryl Monostearate (Distilled Monoglyceride, GMS) | — |
| CAS No. | 123-94-4 | — |
| E Number | E471 | — |
| Appearance | White to cream-colored fine powder/flakes | Visual inspection |
| Purity (Monoglyceride Content) | ≥90% (Distilled grade) | GB 15612 / ISO 20846 |
| Free Glycerol | ≤1.0% | AOCS Ca 14-56 |
| Free Fatty Acids (as Oleic Acid) | ≤2.5% | AOCS Ca 5a-40 |
| Melting Point | 54–64°C (129–147°F) | ASTM D127 |
| Iodine Value | ≤3.0 g I₂/100g | AOCS Cd 1-25 |
| Acid Value | ≤6.0 mg KOH/g | ISO 660 |
| Saponification Value | 150–170 mg KOH/g | ISO 3657 |
| Moisture Content | ≤2.0% | Karl Fischer (ISO 8534) |
| Heavy Metals (as Pb) | ≤10 ppm | ISO 17294-2 (ICP-MS) |
| Arsenic (As) | ≤3 ppm | ISO 17294-2 |
| Lead (Pb) | ≤2 ppm | ISO 17294-2 |
| Microbiological Standards | Total Plate Count ≤1000 CFU/g, Yeast/Mold ≤100 CFU/g, Salmonella Absent | ISO 4833, ISO 21527 |
| Storage Conditions | Cool, dry place (<25°C), sealed packaging | — |
| Shelf Life | 24 months |
Bakery Products (Cakes, Bread, Pastries) – Improves dough stability, volume, and softness.
Margarine & Spreads – Ensures smooth texture and prevents oil separation.
Whipped Cream & Toppings – Stabilizes foam structure for better aeration.
Confectionery (Chocolate, Candies) – Controls fat bloom and improves consistency.
Dairy Products (Yogurt, Creamers) – Enhances mouthfeel and emulsion stability.
Instant Powders (Coffee Creamers, Milk Replacers) – Improves dispersibility and solubility.
Q1: How does GMS improve ice cream texture at a molecular level?
A1: GMS acts as an emulsifier, reducing interfacial tension between fat and water phases. This stabilizes air bubbles during whipping, creating a smoother, creamier texture while minimizing ice crystal growth for a finer mouthfeel.
Q2: Can AI-driven formulation optimize GMS dosage in bakery products?
A2: Yes! Machine learning models can analyze dough rheology and crumb structure to predict the ideal GMS concentration (typically 0.3–0.5% by weight) for maximal softness and shelf life.
Compliance & Safety
Q3: Does Renze GMS comply with plant-based/vegan food standards?
*A3: Absolutely. Our GMS is derived from vegetable sources (non-GMO options available) and meets EU/US vegan certifications, making it suitable for dairy-free ice creams and baked goods.*
Q4: How does GMS compare to synthetic emulsifiers like polysorbates?
A4: GMS is a natural monoacylglycerol with GRAS status, offering cleaner labeling (E471) and similar functionality without potential off-flavors associated with synthetic alternatives.
Innovation & Trends
Q5: Could GMS enable low-fat/high-protein ice cream formulations?
*A5: Yes! GMS compensates for fat reduction by enhancing protein-water binding, mimicking the creamy texture of full-fat products—key for trending "healthier indulgence" categories.*
Q6: How might predictive analytics streamline GMS supply chains for manufacturers?
A6: AI-powered demand forecasting can align GMS inventory with seasonal production peaks (e.g., summer ice cream demand), reducing waste and ensuring just-in-time delivery.
Troubleshooting
Q7: Why does my cake with GMS have uneven volume?
*A7: Check dispersion! GMS must be evenly blended into dry ingredients. AI-assisted mix-time optimization can prevent clumping and ensure uniform aeration.*
Q8: Can GMS replace eggs in gluten-free baking?
*A8: Partially. While GMS improves emulsification, eggs provide structure. Combine GMS (0.2–0.4%) with hydrocolloids (e.g., xanthan gum) for best results in egg-free recipes.
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