Sichuan Shihong Technology Co.,Ltd
Leading Manufacturer of Amino Acid in China 13 Years 70 Countries Most Professional
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Liquid Amino Acid 50% is a premium, enzymatically hydrolyzed protein solution designed for superior bioavailability and rapid absorption. This high-performance liquid formulation contains a concentrated 50% blend of essential and non-essential amino acids, optimized for agricultural, animal feed, and industrial applications. With its advanced molecular weight distribution and strict quality control, it ensures maximum efficiency in nutrient delivery while meeting global safety standards.
✅ Ultra-Concentrated Formula – Contains ≥50% total amino acids, including high levels of Lysine (3.88%), Glutamic Acid (5.75%), and Glycine (9.46%) for superior nutritional value.
✅ Optimized Bioavailability – Advanced peptide profile with 62.4% small peptides (180–500 Da) and 8.4% free amino acids (≤180 Da) for fast absorption.
✅ Strict Quality & Safety Standards –
Heavy Metal-Free (Arsenic ≤10 mg/kg, Lead ≤20 mg/kg).
No Harmful Microbes (Salmonella-free, zero bacterial contamination).
No Undesirable Nitrogen (0% NH4+, NO3-, urea).
✅ Versatile Applications – Ideal for organic farming, livestock feed, aquaculture, and biotech fermentation.
✅ Easy to Use – Liquid form ensures instant solubility, perfect for foliar sprays, irrigation, or direct feed mixing.
✅ Long Shelf Life – Stable for 36 months when stored properly.
| Parameter | Specification | Test Result |
|---|---|---|
| Total Amino Acids | ≥50% | 51.27% |
| Appearance | Brown liquid | Compliant |
| pH Value | 5.0–6.0 | 5.2 |
| Density (g/L) | 1.10–1.20 | 1.16 |
| Carbohydrate Content | 7–9% | 8.2% |
| Molecular Weight Distribution | Peak Performance | |
| ▶ Small Peptides (180–500 Da) | 55–65% | 62.4% |
| ▶ Free Amino Acids (≤180 Da) | 5–10% | 8.4% |
| ▶ Polypeptides (500–1000 Da) | 20–25% | 21.5% |
| Heavy Metals | As ≤10 mg/kg, Pb ≤20 mg/kg | <4 mg/kg (As), <10 mg/kg (Pb) |
| Microbiological Safety | Salmonella: None Detected | Compliant |
