Aspartame
$ 18.75 Original price was: $ 18.75.$ 18.64Current price is: $ 18.64.
Aspartame is a low-calorie artificial sweetener approximately 200 times sweeter than sucrose (table sugar). It is a methyl ester of the dipeptide composed of aspartic acid and phenylalanine. Due to its intense sweetness and low-calorie nature, aspartame is widely used as a sugar substitute in various food and beverage products. It is popular among consumers seeking to reduce caloric intake, especially diabetics and those on weight management programs. Aspartame breaks down at high temperatures, limiting its use in certain cooking or baking applications. It is approved by numerous global food safety authorities, including the FDA and EFSA.
Aspartame
Primary Uses
Food & Beverages
- Used as a sugar substitute in soft drinks, diet sodas, and flavored waters.
- Added to sugar-free chewing gums, candies, and breath mints.
- Used in powdered drink mixes and tabletop sweeteners.
- Incorporated in low-calorie desserts like sugar-free yogurts, ice creams, and puddings.
- Used in baked goods, though less heat-stable than other sweeteners (mainly in low-heat applications).
Pharmaceuticals
- Added to chewable tablets, syrups, and vitamins to improve taste without adding calories.
- Used in diabetic-friendly formulations.
Personal Care Products
- Incorporated into toothpaste and mouthwashes as a sweetening agent without promoting tooth decay.
Secondary Uses
Dietary Supplements
- Utilized in protein shakes, meal replacements, and vitamin powders.
Animal Feed
- Occasionally used in palatable veterinary formulations for flavor enhancement.
Industrial Uses
- Used in certain biotechnological applications where sweetness is required but caloric input must be minimized.
Food Packaging
Incorporated in oxygen scavenging systems to preserve freshness indirectly by reducing microbial growth (less common).
1. Basic Identification Attributes
- Chemical Name (IUPAC): L-α-Aspartyl-L-phenylalanine methyl ester
- Common/Trade Name: Aspartame, NutraSweet, Equal
- CAS Number: 22839-47-0
- HS Code: 2932.19.00
- Molecular Formula: C₁₄H₁₈N₂O₅
- Synonyms:
- N-L-α-Aspartyl-L-phenylalanine 1-methyl ester
- E951 (EU food additive code)
2. Physical & Chemical Properties
- Physical State: White crystalline powder
- Color & Odor: White, odorless or slightly sweet aroma
- Melting Point: ~246 °C (decomposes)
- Boiling Point: N/A (decomposes)
- Density: ~1.3 g/cm³
- Solubility: Soluble in water (~50 g/L at 20°C), slightly soluble in ethanol
- pH Level: Stable in pH 4–6 range
- Vapor Pressure: Negligible
- Flash Point: Non-flammable
- Autoignition Temperature: N/A
- Viscosity: N/A (solid)
3. Safety & Hazard Attributes
- Hazard Class (GHS): Generally Recognized as Safe (GRAS)
- NFPA Ratings: Health 1, Flammability 0, Reactivity 0
- Exposure Limits: No specific OSHA/ACGIH limits due to low toxicity
- Reactivity: Stable under normal conditions; sensitive to high heat and prolonged storage in moisture
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry place, away from heat and moisture
- Container Type: Airtight containers, typically HDPE or glass
- Shelf Life: Typically 2–3 years if stored properly
- Special Handling: Avoid exposure to high temperatures and humidity to prevent breakdown
5. Regulatory & Compliance Attributes
- FDA (USA): Approved as food additive (21 CFR 172.804)
- EFSA (EU): Approved (E951)
- JECFA: Acceptable Daily Intake (ADI) = 40 mg/kg body weight
- Hazard Symbols (GHS): None
- Transportation Restrictions: Not regulated as hazardous
- Waste Disposal: Dispose in accordance with local regulations; non-hazardous
6. Environmental & Health Impact
- Ecotoxicity: Low toxicity to aquatic life
- Persistence: Breaks down into amino acids; not persistent in the environment
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
- Biodegradability: Readily biodegradable under aerobic conditions
Safety Handling Precautions
- PPE: Use gloves and dust masks when handling powder to avoid inhalation and skin contact.
- Handling: Avoid inhaling dust; work in well-ventilated areas.
- Storage: Keep container tightly closed and store in cool, dry place away from sunlight.
- Hygiene: Wash hands thoroughly after handling; avoid eating, drinking, or smoking in work area.
- Dust Control: Use local exhaust ventilation to control airborne particles.
First Aid Measures
- Inhalation: Move to fresh air immediately; seek medical attention if breathing difficulties occur.
- Skin Contact: Wash with soap and water; seek medical advice if irritation develops.
- Eye Contact: Rinse eyes thoroughly with water for 15 minutes; consult physician if irritation persists.
- Ingestion: Rinse mouth with water; seek medical attention if large amounts are swallowed.
Firefighting Measures
- Fire Hazards: Non-flammable under normal conditions; may decompose releasing irritant gases at high temperatures.
- Extinguishing Media: Use water spray, foam, or dry chemical powder.
- Special Precautions: Firefighters should use protective gear and breathing apparatus due to potential irritant gases during decomposition.
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