Aspartame is an artificial sweetener widely used as a sugar substitute in various food and beverage products. It is approximately 200 times sweeter than sugar, allowing for smaller amounts to be used to achieve a similar level of sweetness. Aspartame is composed of two amino acids, aspartic acid and phenylalanine, and is often used in low-calorie and sugar-free products.
Characteristics of Aspartame
- Chemical Formula: C14H18N2O5
- Appearance: White crystalline powder
- Odor: Odorless
- Sweetness: Approximately 200 times sweeter than sugar
- Source: Synthesized from aspartic acid and phenylalanine
- Stability: Sensitive to heat and prolonged storage in high-temperature environments
Benefits of Aspartame
- Low-Calorie: Aspartame provides sweetness with a minimal caloric impact, making it popular in diet and sugar-free products.
- High Sweetness: Its high sweetness level allows for smaller amounts to be used, reducing calorie content without compromising flavor.
- Reduced Sugar Intake: Aspartame helps reduce sugar intake, benefiting those with dietary restrictions or diabetes.
- Flavor Compatibility: It has a clean taste profile, allowing it to be used in various food and beverage applications.
Common Uses of Aspartame
Food and Beverages
Aspartame is widely used in food and beverages for its sweetening properties. Common applications include:
- Diet Soft Drinks: To provide sweetness without added sugar
- Sugar-Free Desserts: To create low-calorie desserts and snacks
- Sugar-Free Gum and Candy: For sweetness with reduced calories
- Baking Mixes: As a sugar substitute in low-calorie baking products
Pharmaceuticals
Aspartame is also used in pharmaceuticals for its sweetening properties, especially in products where a pleasant taste is required. Common applications include:
- Chewable Tablets: To improve flavor and make medications more palatable
- Oral Suspensions: To add sweetness without adding calories
Product Specifications
- Chemical Formula: C14H18N2O5
- CAS No: 22839-47-0
- Product Type: Artificial sweetener
- Usage: Food, beverages, pharmaceuticals
- Purity: Typically 95–99%
- Shelf Life: Varies, sensitive to heat and humidity
Storage and Handling
Store aspartame in a cool, dry place, in a sealed container to prevent contamination and moisture absorption. Avoid high temperatures and direct sunlight to maintain its stability and effectiveness.