Hebei Shengxue Dacheng Pharmaceutical Co., Ltd.

河北圣雪大成药业有限公司成立于1997年，总部位于中国河北省石家庄市，拥有两家全资子公司和四个生产基地。主要生产乳链菌肽、盐酸ε-聚赖氨酸、硫酸粘菌素可溶性粉、卡巴匹林钙可溶性粉、盐酸土霉素可溶性粉、维生素C可溶性粉等主要产品。

产品:

	Nisin	We boasts a well-developed supply chain system, ensuring stable production and timely supply of Nisin.We enterprise hold advantages in raw material...
	China-made Nisin Pirce	Cross-Border E-Commerce Platform and Channel AdvantagesThe development of cross-border e-commerce has opened broader sales channels for China-made ...
	Nisin as a natural preservative	Global demand for natural preservatives continues to rise. Particularly in Europe and North America, food processing enterprises (e.g., in the chee...
	Nisin in the Prepared Meal Industry	Standardized Application of Nisin in the Prepared Meal Industry 1. Scope of Application In accordance with GB 2760—2017 National Food Safety ...
	Nisin in Meat and Poultry Products	Application in Meat and Poultry Products: Inhibiting Pathogens and Reducing SpoilageMeat and poultry products (e.g., fresh meat, cooked ham, sausag...
	Nisin in Dairy Products	Application in Dairy Products: Preventing Rancidity and Mold GrowthDairy products (e.g., cheese, milk, yogurt) are sensitive to microbial spoilage&...
	Nisin in Beverages	Application in Beverages: Controlling Heat-Resistant Spores and Microbial GrowthBeverages (e.g., fruit juices, beer, functional drinks) face risks ...
	Nisin as a natural antimicrobial peptide	Nisin, a natural antimicrobial peptide produced by Lactococcus lactis, is widely used in food preservation and freshness retention due to its stron...
	Nisin in Bakery and Cereal Products	Application in Bakery and Cereal Products: Inhibiting Spoilage Bacteria and Mold Bakery products (bread, cakes, pastries) and cereals (breakfast ce...
	Nisin in Aquatic Products	Application in Aquatic Products: Reducing Pathogens and Extending Freshness Aquatic products (fresh fish, shrimp, surimi products) are highly peris...
	Nisin in Food Preservation	Core Advantages of Nisin in Food Preservation Natural and Safe: Produced by lactic acid bacteria, non-toxic, and exempt from ADI (Acceptable Daily ...
	Key Application Precautions of Nisin	Key Application Precautions of Nisin Antibacterial Spectrum Limitation: Nisin is ineffective against Gram-negative bacteria (e.g., E. coli) and mol...
	Nisin	Seafood products (e.g., fresh fish, shrimp, crab, surimi products, and canned seafood) are highly perishable due to their high moisture, protein co...
	Nisin in Seafood Products	Core Applications of Nisin in Seafood ProductsNisin’s application in seafood is tailored to product types (fresh, processed, canned) and proc...
	Nisin’s value in seafood products	Nisin’s value in seafood products lies in its ability to "naturally inhibit bacteria, preserve freshness, and maintain flavor"—it effec...
	Nisin as a natural antimicrobial peptide	Nisin, a natural antimicrobial peptide derived from Lactococcus lactis, serves as a high-efficiency, safe preservative in meat products, with key r...
	Nisin	Nisin is odorless and compatible with meat components (proteins, fats, spices), so it does not alter the original flavor, color, or texture of meat...
	Nisin as a GRAS substance	As a GRAS (Generally Recognized as Safe) substance, Nisin is non-toxic, non-residue, and metabolized into amino acids in the human body. Its use a...
	Precautions of nisin for Use	To maximize efficacy and ensure safety, the following precautions must be observed when using Nisin in meat products:Precise Dosage Control: The re...
	pH Dependence of Nisin	Nisin exhibits optimal stability under acidic conditions (pH 2.0–6.0). In this range, its phosphate ester bond and peptide chain structure re...
	Heat Resistance of Nisin	Heat Resistance of Nisin Nisin possesses excellent heat stability, a critical advantage for high-temperature processed foods. It retains over 80% ...
	Nisin’s stability	Interaction with Food Matrix Nisin’s stability is significantly influenced by food components: Proteins and Fats: In high-protein or high-fat...
	Storage Stability of Nisin	Nisin, a natural antimicrobial peptide derived from Lactococcus lactis, is widely recognized for its high safety and functional stability in food p...
	Toxicological Safety of Nisin	Acute and Chronic Toxicity: Acute toxicity studies show that Nisin has an LD₅₀ > 5000 mg/kg in rodents (oral administration), indicating extreme...
	Metabolic Characteristics of Nisin	Nisin is classified as a GRAS (Generally Recognized as Safe) substance by the FDA and FAO/WHO, with a long history of safe application in food prod...
	Regulatory Standards and Dosage Limits of Nisin	Global regulatory agencies have established strict usage standards for Nisin:FAO/WHO: The acceptable daily intake (ADI) is set at 0–3300 IU/k...