Deepen the defoaming field, assist in efficient production, and provide one-stop foam solutions
Welcome to Nanjing Golden Key Biotechnology Co., Ltd.!
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Nanjing Golden Key Biotechnology Co., Ltd. is a specialized manufacturer of defoamers. Our corporate philosophy—safety, efficiency, scientific rigor, and innovation—has enabled us to carve out a strong position in the highly competitive market. Our products are sold nationwide and exported to numerous countries.
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How should fermentation antifoaming agents be used?
Fermentation defoamers are specially formulated for fermentation processes and are categorized into oil-based defoamers, silicone‑based defoamers, and composite oil‑based defoamers. They are widely used in various fermentation applications, such as the production of erythromycin, spiramycin, avermectin, gentamicin, penicillin, citric acid, lysine, and yeast, as well as in veterinary pharmaceutical manufacturing and downstream extraction processes.
2020-11-10
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2020-11
Why are defoaming agents added to food?
Most of us are quite fond of hot pot, fried foods, and beverages, yet these products typically require the addition of defoaming agents during production. This is because both their ingredients and processing steps can introduce substances that readily generate foam. If such foam appears during manufacturing or consumption, it can detract from the food’s appearance and compromise its texture and flavor, diminishing our overall sensory experience, clouding our judgment, and potentially leading to undesirable outcomes.
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2020-11
Nanjing manufacturers produce chemical‑grade defoamers to solve foam‑related challenges.
This defoamer is a mixture and constitutes a thermodynamically unstable system; over time, it may separate into layers or develop a slight precipitate, which is a normal occurrence. We recommend gently stirring the product before use; this will not affect its performance.
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2020-11
When a defoaming agent is applied, the efficiency of cooling water and absorbent utilization within the desulfurization tower can be effectively enhanced, significantly reducing both the frequency and number of circulating pump startups. This leads to a substantial increase in sulfate production while also lowering on-site labor‑intensive maintenance costs, resulting in a marked improvement in overall economic benefits.
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Fermentation-specific defoamer—fast defoaming and high efficiency.
This product is a 2G defoamer specially designed by our company for the fermentation industry. It features rapid defoaming, high efficiency, and low dosage, while being non‑toxic, harmless, non‑corrosive, and free of adverse side effects. It is an excellent defoaming agent suitable for the production of various antibiotics, vitamins, yeast fermentations, citric acid, as well as for strain cultivation, veterinary‑medicine processing, and downstream biochemical extraction.
2020-11-06
Domestic Business Department
13770937137(Ms. Ge)
No. 5, Lingxiao Road, Lukou Subdistrict, Jiangning District, Nanjing City
Foreign Trade Department