• Experienced Team

    Our team consists of members with rich experience and professional skills. They possess years of practical expertise, and the tight cooperation between team members has fostered an efficient and harmonious working atmosphere.

  • Advanced R&D Members

    Our R&D team comprises a group of leading researchers and engineers who possess a high degree of innovation and technical proficiency. They stay at the forefront of the industry, continuously exploring new product applications, and providing strong technical support for the company's development.

  • Products Sold Worldwide

    Our products are sold worldwide, earning the trust of numerous customers. We constantly optimize our production processes to improve the cost-effectiveness and competitiveness of our products, aiming to satisfy the diverse market demands of different countries and regions.

  • Quality After-sales Service

    We uphold a customer-centric service philosophy, providing our customers with exceptional after-sales service. We have established a comprehensive after-sales service system that can promptly respond to customer needs and feedback, offering quick, efficient, and professional solutions.

Dairy Products

Dairy Products

Application

Baby Foods

Baby Foods

Application

Nutritional Supplements

Nutritional Supplements

Application

Beverages

Beverages

Application

Bakery Products

Bakery Products

Application

Meal Replacement

Meal Replacement

Application

Confectionery

Confectionery

Application

Meat Products

Meat Products

Application

Animal Nutrition

Animal Nutrition

Application

Skincare Products

Skincare Products

Application

Dairy Products

Baby Foods

Nutritional Supplements

Beverages

Bakery Products

Meal Replacement

Confectionery

Meat Products

Animal Nutrition

Skincare Products

Who we are

Win-win future

Long-term cooperation

Qingdao Qilin Infinite Sea Biological Co., LTD. is a technology innovation enterprise that integrates production, research and development, sales, and technical services. The founding team has been deeply involved in the plant colloid industry for more than 20 years, with customers distributed in more than 30 countries and regions such as the Americas, Europe, Southeast Asia, and Africa.

Who we are

Blogs

10 Jul 2026

It is a food colorant, but also a nutritional supplement for protecting the liver and brain and treating depression.

In April this year, scholars studied the correlation between the intake of lycopene from tomatoes in the diet of American adults and the risk of depression. Data from 2007 to 2016 NHANES surveys were analyzed for 18,664 participants aged 20 years and above, of which 90,80 were male and 95,84 were female. 8.98% of the participants were diagnosed with depression, defined as a PHQ-9 score ≥ 10. Compared to participants without depression, depression patients had a significantly lower dietary intake of lycopene. Notably, more than half (55.07% ) of the depression patients had a dietary intake of lycopene that was lower than the median for all participants, while the dietary intake of lycopene was more evenly distributed among the non-depressed group. Dietary lycopene intake was estimated based on the average of two 24-hour dietary recalls.

08 Jul 2026

The EU approves glycyrrhizic acid and its preparations as feed additives for drinking water for weaned piglets and fattening pigs

According to the Official Journal of the European Union,December12, 2025, the European Commission issued Regulation (EU)2025/2505, which, in accordance with Council and European Parliament Regulation (EC) No 1831/2003, approved guanidinoacetic acid and its preparations as feed additives for drinking water for weaned piglets, fattening pigs, fattening turkeys, and turkeys raised for breeding.

06 Jul 2026

The EU approves glycyrrhizic acid and its preparations as feed additives for drinking water for weaned piglets and fattening pigs

According to the Official Journal of the European Union,December12, 2025, the European Commission issued Regulation (EU)2025/2505, which, in accordance with Council and European Parliament Regulation (EC) No 1831/2003, approved guanidinoacetic acid and its preparations as feed additives for drinking water for weaned piglets, fattening pigs, fattening turkeys, and turkeys raised for breeding.

03 Jul 2026

The European Union approved the formulation composed of Bacillus subtilisDSM 32324, Bacillus subtilisDSM 32325 and Bacillus amyloliquefaciensDSM 25840 as a feed additive for laying and breeding poultry

According to the Official Journal of the European Union,2025December19,the European Commission issued Regulation (EU)2025/2576, which, in accordance with Council and European Parliament Regulation (EC) No 1831/2003, approves the formulation composed of Bacillus subtilisDSM 32324, Bacillus subtilisDSM 32325, and Bacillus amyloliquefaciensDSM 25840, as a feed additive for laying and breeding poultry.

30 Jun 2026

EC approves Trichoderma harzianumCBS 126897produced6-Phytase for poultry, weaned pigs, etc. Feed additives for species

According to the Official Journal of the European Union,on15January2026,the European Commission issued Regulation (EU)2026/91, which, in accordance with Council Regulation (EC) No 1831/2003, approved the 6-phytase produced byCBS 126897as a feed additive for poultry, weaned pigs, fattening pigs, sows, companion birds, suckling pigs, and small ruminants.

30 Apr 2026

EU approval4-hydroxy-2,5-dimethyl-3(2H)furanone as a pesticide for all Animal feed additives

According to the Official Journal of the European Union,on12December2025,the European Commission issued Regulation (EU)2025/2498, which, in accordance with Council and European Parliament Regulation (EC) No 1831/2003,approves4-hydroxy-2,5-dimethyl-3(2H)furanone (4-hydroxy-2,5-dimethylfuran-3(2H)-one) as a feed additive for all animals except dogs and cats.