Corn Starch Food Grade

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Corn Starch Food Grade is a fine, white, powdery carbohydrate extracted from the endosperm of corn kernels (Zea mays). It is a natural, tasteless, and odorless polysaccharide composed primarily of amylose and amylopectin. Corn starch is widely used as a thickening, stabilizing, and binding agent in food products due to its excellent gelatinization properties. It serves as a gluten-free alternative to wheat flour in many culinary and industrial applications. Corn starch is valued for its versatility, digestibility, and neutral flavor profile, making it a staple ingredient in both home cooking and commercial food production.

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Category: Nutraceutical Ingredients (food) Tags: Baking and confectionery, Corn starch, Fine white powder, Food grade starch, Food thickening agent, Maize starch, Odorless and tasteless

Description

Table of Contents

Corn Starch Food Grade

Primary Uses

Food Industry

Used extensively as a thickening agent in sauces, gravies, soups, puddings, and pie fillings.
Acts as a stabilizer and texture improver in baked goods, desserts, and dairy products like yogurts and custards.
Employed as an anti-caking agent in powdered food mixes.
Used as a fat replacer and bulking agent in low-fat and gluten-free food formulations.
Serves as a binder in processed meats, sausages, and snack foods.

Pharmaceuticals & Nutraceuticals

Used as an excipient in tablets and capsules for binding and disintegration.
Serves as a filler and diluent in powder formulations.
Acts as a carrier in controlled-release drug delivery systems.

Secondary Uses

Industrial Applications

Used in paper manufacturing as a surface sizing and coating agent to improve printability and strength.
Employed in textile industry for fabric finishing and starching.
Used in adhesives and glue formulations due to its natural bonding properties.

Cosmetics and Personal Care

Acts as an absorbent powder in cosmetic formulations such as face powders and baby powders.
Used as a texture enhancer and stabilizer in creams and lotions.

Household Applications

Used in homemade slime and craft products for its thickening and gelatinizing properties.
Acts as a natural carpet and fabric cleaner absorbent.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Poly-D-glucopyranose (starch)
Common/Trade Name: Corn Starch Food Grade
CAS Number: 9005-25-8
HS Code: 1108.12.00
Molecular Formula: (C6H10O5)n (polysaccharide)
Synonyms:
- Maize starch
- Corn flour (in some regions)
- Zea mays starch

2. Physical & Chemical Properties

Physical State: Fine powder
Color & Odor: White; odorless
Melting Point: Decomposes before melting
Boiling Point: Not applicable
Density: Approximately 1.5 g/cm³ (bulk density)
Solubility: Insoluble in cold water; swells and forms viscous paste in hot water
pH (1% solution): 4.5 - 7.0
Gelatinization Temperature: 62–72°C
Stability: Stable under dry conditions; sensitive to moisture and microbial contamination

3. Safety & Hazard Attributes

Hazard Class (GHS): Generally recognized as safe (GRAS)
NFPA Ratings:
- Health: 0
- Flammability: 1 (dust may be combustible)
- Reactivity: 0
Exposure Limits: No specific OSHA PEL; use dust control measures to prevent inhalation
Toxicity: Non-toxic, non-irritant, edible
Reactivity: Inert under normal conditions

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated area away from moisture and contaminants
Container Type: Food-grade sealed bags or containers
Shelf Life: Typically 1–2 years if stored properly
Special Handling: Avoid dust generation and inhalation; keep dry to prevent caking and spoilage

5. Regulatory & Compliance Attributes

FDA Status: GRAS for food use (21 CFR §182.1400)
Food Additive Code (EU): E1400
REACH Status: Registered as a food ingredient in the EU
Transportation: Not classified as hazardous
Waste Disposal: Can be disposed of as organic waste or composted

6. Environmental & Health Impact

Ecotoxicity: Low environmental impact; biodegradable
Persistence: Biodegradable in soil and water
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Not carcinogenic or mutagenic
Biodegradability: Readily biodegradable

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

Personal Protective Equipment (PPE):

Dust mask or respirator (if dusty)
Safety goggles if dust is airborne
Protective gloves (optional)

Handling Measures:

Avoid inhaling dust
Use proper ventilation in storage and handling areas
Prevent moisture contact to avoid microbial growth

Storage Measures:

Keep containers tightly sealed
Store away from strong oxidizers or chemicals that could cause contamination

Hygiene Practices:

Wash hands after handling
Avoid eating or drinking in handling areas

First Aid Measures

Inhalation: Remove to fresh air if dust inhaled; seek medical attention if breathing difficulty occurs
Skin Contact: Generally safe; wash with water if irritation occurs
Eye Contact: Rinse with water if dust irritates eyes
Ingestion: Safe if ingested in normal food amounts; seek medical advice if large quantities swallowed

Firefighting Measures

Fire Hazards: Combustible dust hazard under certain conditions
Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers
Special Precautions: Avoid creating dust clouds; use proper respiratory protection for firefighters
Decomposition Products: Carbon oxides and water vapor when burnt