Katrina Fletcher

Title: Innovator Spotlight: Katrina Fletcher

Introduction

Katrina Fletcher, an accomplished inventor based in Palmerston North, New Zealand, has made significant contributions to the dairy industry. Her innovative work has led to the development of advanced dairy products, resulting in the filing of three patents. Her expertise lies in enhancing the quality and functionality of dairy ingredients, particularly for specialized applications such as infant formulas.

Latest Patents

Katrina’s latest patents showcase her pioneering approach toward dairy product innovation. The first patent focuses on beta-serum dairy products, which are designed to be nutritionally beneficial as ingredients in infant formulas. This patent outlines processes for producing dairy products with lower levels of neutral lipids and higher levels of polar lipids through extraction techniques employing near-critical carbon dioxide or dimethyl ether. The term 'beta-serum' describes an aqueous dairy ingredient derived from high-fat dairy streams that undergo phase inversion, transforming from an oil-in-water to a water-in-oil emulsion.

Another significant patent details a methodology for enhancing the clarity and stability of protein-containing liquids and gels. This invention introduces a pressure treatment technique of 100 MPa or greater, aimed at improving the properties of various food products such as fruit juices, vegetable juices, and protein concentrates. The preferred proteins for this invention include whey protein isolates and whey protein concentrates, underscoring her commitment to improving nutritional quality and product performance.

Career Highlights

Throughout her career, Katrina has been associated with notable organizations like Fonterra Co-operative Group Limited and New Zealand Dairy Board. Her roles in these companies have allowed her to explore innovative solutions and contribute to the advancement of dairy science and technology.

Collaborations

Katrina has collaborated with esteemed colleagues such as Owen John Catchpole and John Bertram Grey. Their teamwork has played a vital role in the refining and execution of her groundbreaking ideas, fostering a collaborative environment that drives innovation within the dairy sector.

Conclusion

Katrina Fletcher is a remarkable inventor whose work in the dairy industry continues to enhance product formulations and nutritional standards. Her patents not only represent technological advancements but also reflect her dedication to improving food products for consumers, especially in the critical area of infant nutrition. As a trailblazer in her field, Katrina's contributions have the potential to influence the future of dairy innovation significantly.