Compound Amino Acid
Amino Acids
Nutritional Enhancers
Flavoring Agents
69430-36-0
$8.75 ~ $13.12
Food
Free sample from 100g(NF)
One unit of:25kg/barrel
One unit of:25kg/barrel
25kg/barrel
Product Info
What is Compound Amino Acid?
Compound Amino Acid is a prepared mixture of various essential and non-essential amino acids used primarily as a dietary supplement or nutritional fortifier to support protein synthesis and metabolic function.
How is Compound Amino Acid made?
| Step No. | Production Stage | Key Action | Control Point & Note |
|---|---|---|---|
| 1 | Raw Material Preparation | Select and pre-treat the protein source (e.g., soy meal, keratin feather). | Control Point: Protein content, moisture, ash, and absence of contaminants (heavy metals, mycotoxins). Note: The quality of the raw material directly impacts the final amino acid profile and purity. |
| 2 | Slurrying | Mix the prepared protein source with purified water to create a slurry. Adjust pH and temperature. | Control Point: Precise solid-to-liquid ratio for optimal reaction. pH and temperature must be adjusted to the ideal range for subsequent hydrolysis (e.g., pH 7.0-8.5 for enzymatic method). |
| 3 | Hydrolysis | Break down the protein into smaller peptides and free amino acids using enzymes (protease), acid, or alkali under controlled conditions. | Control Point: This is the core step. Critical parameters are hydrolysis time, temperature, pH, and enzyme/acid concentration. The Degree of Hydrolysis (DH) is monitored to ensure reaction completion. |
| 4 | Inactivation & Neutralization | Stop the hydrolysis reaction. For enzymatic method, heat to denature the enzyme. For acid/alkali method, neutralize the solution. | Control Point: For enzymes, ensure temperature and holding time are sufficient for complete inactivation. For chemical methods, the final pH must be precisely neutral (e.g., 6.5-7.5). |
| 5 | Filtration & Clarification | Filter the hydrolysate to remove insoluble solids, unhydrolyzed protein, and other impurities. | Control Point: Filtration efficiency is measured by the clarity and turbidity of the filtrate. A multi-stage process (e.g., centrifugation then plate filtration) is common. |
| 6 | Purification | Pass the clarified liquid through activated carbon to remove color pigments and odors. | Control Point: The amount of activated carbon and contact time are key. Monitor the solution for color value (e.g., using APHA) and organoleptic properties (odor, taste). |
| 7 | Concentration | Remove excess water from the purified solution using a vacuum evaporator to increase the solids content. | Control Point: Operate under low temperature and high vacuum to prevent heat damage to the amino acids. Monitor the Brix or specific gravity to reach the target concentration. |
| 8 | Spray Drying | Atomize the concentrated liquid into a stream of hot air, instantly evaporating the remaining water to form a fine powder. | Control Point: Inlet and outlet air temperatures are critical for controlling final moisture content, particle size, and solubility. Final moisture content must be within specification (e.g., <5%). |
| 9 | Sieving & Packaging | Sieve the powder for uniform particle size and pack it into sealed, moisture-proof containers. | Control Point: Sieve mesh size ensures product consistency. Packaging must be hermetically sealed. Final QC checks for amino acid profile, nitrogen content, microbiology, and heavy metals are performed. |
Technical Specifications
| CAS Number | 69430-36-0 |
| Solubility | Water-soluble |
| Storage Conditions | Keep sealed, store in cool, dry place away from light |
| Shelf Life | 24 Months |
Applications & Usage
Common Applications:
Nutritional supplements
feed additives
intravenous injection (medical grade)
Mechanism of action:
| Parameter | Compound Amino Acid |
|---|---|
| Functional Category | Flavor Enhancer; Nutrient Fortifier; Browning Agent |
| Key Ingredients | Hydrolyzed Vegetable/Animal Protein; Glutamic Acid; Glycine; Alanine; Leucine |
| Mechanism of Action | Provides free amino acids, particularly glutamic acid, which stimulate umami taste receptors (T1R1/T1R3) on the tongue. Acts as a precursor for the Maillard reaction with reducing sugars, generating complex savory flavors and brown pigments (melanoidins). Supplies essential and non-essential amino acids to improve the nutritional profile of the food matrix. |
| Application Effect in Product | Enhanced savory, umami, and brothy notes; masks off-flavors; develops desirable brown color during cooking/baking; improves the biological value of protein-deficient foods; provides a more complex and rounded flavor profile than MSG alone. |
Comparison:
| Product Name | Category/Type | Key Features | Strengths (vs peers) | Weaknesses (vs peers) | Best Use Cases | Why Choose |
|---|---|---|---|---|---|---|
| Compound Amino Acid | General Amino Acid Supplement | A blend of multiple essential and non-essential amino acids in varying, often proprietary, ratios. | Provides a broad spectrum of amino acids that may support various bodily functions beyond muscle synthesis. | Often contains non-essential aminos the body can produce on its own; effectiveness can be diluted by suboptimal ratios of key aminos. | General dietary supplementation for individuals with low protein intake; supporting specific, non-muscle-centric athletic goals. | You need a broad, non-specific amino acid boost or are using a formula tailored to a purpose other than pure muscle building. |
| EAAs (Essential Amino Acids) | Complete Amino Acid Supplement | Contains all nine essential amino acids, including the three BCAAs, which the body cannot synthesize. | Provides all necessary building blocks for muscle protein synthesis, making it more effective than BCAAs alone. Very fast absorption. | Typically more expensive than whey protein on a per-serving basis. Can have a bitter taste. | Pre- or intra-workout to maximize muscle anabolism and recovery; supplementing a diet low in complete protein (e.g., vegan). | Your primary goal is to stimulate muscle growth and repair as efficiently as possible with a fast-acting supplement. |
| BCAAs (Branched-Chain Amino Acids) | Specific Amino Acid Supplement | Contains only Leucine, Isoleucine, and Valine, which are key for muscle metabolism. | Directly signals muscle protein synthesis (via Leucine). Can help reduce exercise-induced fatigue and muscle soreness. | Incomplete profile; cannot build muscle tissue without the other six EAAs present from other sources. Largely redundant if protein intake is high. | Sipping during long workouts or fasted training to reduce muscle breakdown and central fatigue. | You want to specifically target in-workout endurance and reduce soreness, and your overall daily protein intake is already sufficient. |
| Whey Protein | Complete Protein Supplement | A whole food derivative (from milk) containing a full spectrum of all essential and non-essential amino acids. | Highly bioavailable and cost-effective source of complete protein. Promotes satiety better than free-form aminos. | Slower digestion and absorption than free-form EAA/BCAA supplements. Contains lactose (unless an isolate), which can cause GI distress. | Post-workout recovery shake; convenient meal replacement or supplement to easily meet daily protein targets. | You need a versatile and affordable way to increase your total daily protein intake with a complete amino acid profile. |
| Collagen Peptides | Specific Protein Supplement | High concentration of Glycine, Proline, and Hydroxyproline. An incomplete protein, lacking Tryptophan. | Specifically provides the building blocks for connective tissues like skin, hair, nails, joints, and bones. | Ineffective for stimulating muscle protein synthesis due to its poor EAA profile. Not a replacement for whey or EAAs for muscle goals. | Supporting joint health, improving skin elasticity and hydration, strengthening hair and nails. | Your goal is focused entirely on the health of connective tissues, not muscle building or athletic performance. |
Technical Documents
Available Documentation
COA, TDS available
Safety Data Sheet (SDS)
MSDS available
Certificate of Analysis (COA)
Quality assurance documentation
Technical Data Sheet
Detailed technical specifications