Location History:
- Oslo, NO (2003 - 2005)
- Tromsø, NO (2010)
Company Filing History:
Years Active: 2003-2010
Title: Grete Lorentzen: Innovator in Food Safety
Introduction
Grete Lorentzen is a notable inventor based in Tromsø, Norway. She has made significant contributions to the field of food safety, particularly in the detection of spoilage in food products. With a total of 3 patents, her work focuses on innovative methods to ensure food quality and safety.
Latest Patents
One of her latest patents is a rapid method for the detection and enumeration of sulfide-producing bacteria in food products. This method is particularly effective for fish samples, where it detects spoilage by identifying and counting sulfide-producing bacteria (SPB). The process involves combining a growth medium containing iron and sulfur with the food sample to create an incubation mixture. This mixture is then incubated for a period ranging from 3 to 17 hours at 30°C. During this time, multiple fluorescence measurements are taken. The presence of SPB is indicated by an initial increase in fluorescence followed by a decrease, forming a peak. Additionally, a visual test can be employed to observe color changes in the incubation mixture, providing a semi-quantitative enumeration of SPB after the incubation period.
Career Highlights
Grete Lorentzen has established herself as a key figure in her field through her innovative approaches to food safety. Her work has the potential to significantly impact the food industry by providing rapid and reliable methods for detecting spoilage.
Collaborations
Grete collaborates with talented individuals such as Olaug Taran Skjerdal and James D Berg, enhancing her research and development efforts.
Conclusion
Grete Lorentzen's contributions to food safety through her innovative patents demonstrate her commitment to improving food quality. Her work is essential in ensuring that food products are safe for consumption, highlighting the importance of innovation in the food industry.