Company Filing History:
3 out of 3 
2 out of 2,306 
Years Active: 2006-2010
Title: Innovations in Cheese-Making: The Patented Solutions of Donald A. Grindstaff
Introduction
Donald A. Grindstaff, an innovative inventor based in Apple Valley, Minnesota, has made significant strides in the cheese-making industry with his groundbreaking patents. Holding three patents to his name, Grindstaff's work focuses on enhancing the quality and stability of cheese by preventing the formation of calcium lactate crystals during aging.
Latest Patents
Grindstaff's latest inventions include two notable patents aimed at inhibiting calcium lactate crystal growth in cheese. The first patent introduces a calcium lactate crystal inhibitor, which is a sodium salt of an organic acid added to the cheese-making recipe. This inhibitor works effectively during the aging process, ensuring that cheese remains free from visually observable crystals. The formulation allows for a minimal reduction in the calcium and lactate content of the cheese, enhancing its overall quality.
The second patent involves the use of sodium gluconate, also added to the cheese-making process to inhibit crystal formation. Similar to the first invention, sodium gluconate is introduced with sodium chloride during the salting step. The patent specifies precise amounts that can be included in the curd to yield optimal results in the final cheese product.
Career Highlights
Throughout his career, Donald A. Grindstaff has contributed to the food industry by working with reputable organizations, including Nutricepts, Inc. and the University of Minnesota. His expertise in food science and technology has allowed him to pioneer innovative techniques that not only enhance the quality of dairy products but also address specific challenges faced by cheese manufacturers.
Collaborations
In his professional journey, Grindstaff has collaborated with notable colleagues such as Lloyd E. Metzger and Rulon A. Chappell. These partnerships have undoubtedly enriched his research, fostering an environment of shared knowledge and innovation in the field of food science.
Conclusion
Donald A. Grindstaff's contributions to cheese-making through his patented innovations represent a significant advancement in the dairy industry. His work not only improves the quality of cheese but also ensures that manufacturers can maintain consistency in their products. As an esteemed inventor, Grindstaff continues to inspire the future of culinary science and technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.