Biological natural preservatives for vegetables
Biological natural preservatives for vegetables Polylysine
ε-Polylysine is to serve as antimicrobial agent or preservatives. It is used to food, cosmetics, personal care, disinfection products by preventing growth of microoganisms.
ε-Polylysine is a homopolymer of Llysine, one of the essential amino acids. It is prepared from a fermentation for process using Streptomyces albulus under aerobic condition.
Physiochemical Properties of Biological natural preservatives for vegetables
ε-Polylysine is a pale yellow powder, with strong hygroscopicity (absorbs water), and slightly bitter taste. It is easily soluble in water and weak hydrochloric acid (HCl), but not in organic solvents such as alcohol, or ether. Its isoelectric point is 9.0, specific rotation [α] is +57.1°(c=1, H2O), [α] is +39.9°(c=1, 5, mol/L HCI)
ITEM | STANDARD | |
Description | Pale yellow powder | |
ε-Polylysine Purity | ≥95% | |
Loss on drying | ≤10% | |
Residue on ignition | ≤1% | |
Heavy metals | ≤20ppm | |
Arsenic | ≤4ppm | |
Bainafo Bioengineering Co., Ltd. was founded in December, 2007 with registered capital of 10 million RMB and a production area of 55,000 square meters.
We are a high-tech enterprise researching and producing all sorts of natural biological products, such as organic food additives and pharmaceutical intermediates.
We have 120 employees, and 90% of the employees have received post-secondary education or above.
We have obtained ISO9001:2008 quality management system and ISO22000:2006 food safety management system certifications.
Currently, we have a set of patented technology and products with our own intellectual property rights.
We are the main manufacturers of natural food preservative polylysine in China, Supply good quality and best price.Our company has been in this line for many years with good reputation and considerable funds. All the systems like fermentation system, purification system and synchronized supporting system are all automatical. Meanwhile, the managing system is a successful example, we had obtained ISO9001-2008 quality management system and the ISO22000-2006 food safety management system certification.
Why choose us?
1.Professional and outstanding Scientific research team .
2.100% Natural product, without any synthesize ingredient
3.Manufacturer direct supply, provide OEM, R&D service.
4.Fast delivery as your requirement
5. we'll make every effort to become your most reliable partner.
Our Advantages:
1). We have abundant professional production experience.
2). Reasonable Price, Excellent Quality & Attentive Service
3). we can reply your inquiry and email within 24 hours.
4). We have a unity cooperation team.
5). Bainafo is the 5th years Gold Supplier of Alibaba.
=> Service of OEM brand
=> Processing / Wholesale / Retail
=> Other quality service with best price!
Packages: Strong damp-proof, water-proof packing
1kg,2kg, 25kg or packed to customer's requirements.