Liquid Dosage
Bacteria Cultures
A fermentation starter or starter culture is a preparation that’s used to kick-start the fermentation process in a number of diverse industries, from food & renewables to biotechnology and pharmaceutical.
In the pharmaceutical industry, bacteria are used to produce antibiotics, vaccines and medically useful enzymes. The biotechnology industry uses bacterial cells for the production of biological substances that are useful to human existence, including fuels, foods, medicines, hormones, enzymes, proteins and nucleic acids, resulting in the development of human hormones such as insulin, enzymes such as streptokinase, and human proteins such as interferon and tumor necrosis factor. These products are used for the treatment of a various medical conditions and diseases, including diabetes, heart attack, tuberculosis, AIDS and SLE (lupus).
Cultivation, Processing, Harvesting
Starter cultures are derived from undefined, empirically produced species to attain an end-product with predictable and reproducible quality and quantity characteristics. The production of starter cultures can be divided into two sections.
After fermentation, the bacteria must be processed and separated from the fermentation solution, comprising the cultured micro-organisms and the remainder of the nutrient solution. First, the bacteria are separated from the liquid phase and concentrated: nozzle and self-cleaning steam-sterilizable disc separators are available for this step of the process.
The concentrated culture is then transferred to a freeze dryer (lyophilizer) and dried. Finally, the cultures are packaged under airtight conditions and stored at low temperatures.
Aseptic Processing
The careful treatment of the active culture, sterility and high separation efficiencies are prerequisites for the economical, reliable and efficient processing of bacterial starter cultures. As such, separators from GEA are equipped with hydrohermetic product feed systems that minimize the shear forces experienced when the product enters the bowl, which maintains the viability of the cells.
产品与技术
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CIP/SIP 解决方案
GEA 创新的 CIP 理念可满足全方位的高标准要求。我们的专家可确保产品在每个工艺点的安全。我们的每一次升级都基于当地的情况和客户的具体要求，可为客户实现显著地成本节约。
GEA Varipump
The pump models in the GEA Varipump line are conceived for extreme application demands and are individually optimized for your task.
Hygienic pumps
GEA Hilge 提供种类繁多的离心泵和容积泵，适用于饮料、食品和制药行业的各种敏感应用。
LoTo for aseptic valves
Protect your workforce and maintenance operations with GEA LoTo solutions. They are available for VESTA valves and various seat valves.
Downloads
GEA 洞察
定制挤奶设备支持奶牛和农场主的福祉
健康快乐的奶牛是成功和可持续牛奶生产的关键。因此，保持奶牛健康是每个奶农努力的核心。奶牛的健康受到许多因素影响，例如根据奶牛个体需求进行适当喂养、良好的饲养条件以及新鲜的空气、水和光照。而且，挤奶方式对奶牛的健康状况也有很大的影响。GEA 因其“优质挤奶理念”而闻名，不断致力于进一步发展，并在动物健康和牛奶质量方面取得更好的成果。
利用 GEA 的整体工程解决方案实现净零排放
各行各业都在努力实现净零排放目标，同时遵守严格的脱碳法规和立法。与此同时，公司必须平衡日益增长的质量、产品开发和工艺优化需求，此外，还必须努力提高盈利能力。应对这一挑战需要采取 GEA 提供的协作和整体方法。
在餐桌上享用…新食品：打造我们食品的未来
咖啡、可可、牛奶、肉类、鱼类和蛋类 - 这些日常主食在很大程度上依赖集约农业。随着新食品技术的兴起，我们有了更多可持续的替代品。我们采访了 GEA 液体、发酵和灌装部门的高级副总裁 Reimar Gutte 博士，探讨其中的可能性和政策。
