Who invented hydrogenated oil
About Us. B2B Publishing. Business Visionaries. Hot Property. Times Events. Times Store. Facebook Twitter Show more sharing options Share Close extra sharing options. Trans fat is made by adding hydrogen to vegetable oil through a process called hydrogenation, which makes the oil solid enough to become spreadable.
By Betty Hallock. In addition, a cookbook containing Crisco recipes was distributed free of charge to American housewives. Crisco became popular almost immediately.
Sales in amounted to 2,, lb 1,, kg and had reached 60,, lb by The plaintiff, the Berlin Mills Company, was located in northeast New Hampshire in the town of the same name. By the midth century, Berlin Mills had become a thriving business town because of timber, water, and rail facilities. The company produced paper from local forests and produced hydrogen as a by-product.
Hugh Moore had become Chief Chemist at Berlin Mills Company in and, by the fall of , began work to use hydrogen for the production of edible products. Ultimately, the patents were issued; 1,, on December 22, , and 1,, on May 23, Crisco was produced in a batch hydrogenation mode much like today, whereas Kream-Krisp was produced by a continuous process.
Kream Krisp was marketed as a wonderful new vegetable shortening. It will cut your lard and butter bill squarely in two. Kream Krisp had the appearance of a high-grade unsalted butter. Scraped surface heat exchangers for crystallizing and plasticizing shortenings were not developed until the late s. A newspaper clipping of June described foods including doughnuts, cake, muffins, and pretzels made with Kream Krisp as delightful and the secret was attributed to the shortening.
From the outset it was clear that Berlin Mills would show that if, indeed, anything was patentable, it was the invention of Edwin Kayser, not John Burchenal. The patent in question had seven claims, of which only one and two were contested. Mays very carefully attempted to show that Burchenal was not a chemist, nor did he have any technical knowledge of the hydrogenation process or the relationships between the physical and functional properties of hydrogenated oil.
Marcus Allen repeatedly objected not only to this line of questioning but also to references to the Kayser patents as being immaterial. Analysis of Crisco showed that it was formulated by the hydrogenation of cottonseed oil to an iodine value i. The trial lasted about a year, and the opinion was delivered October 3, ; it ordered i the Burchenal patent suit US 1,, was void for lack of invention, ii claims one and two of said patent were not infringed by the defendant, and iii the bill of complaint be and same were dismissed, with court costs to the defendant to be taxed by the clerk of the court.
In writing for the majority, Judge Hough said:. It is obvious that, if one starts with cottonseed oil, which is liquid at room temperature, because it has too little solid fat in it, and, by chemical means, so changes the molecular composition or arrangement of the substances as to increase the ratio of solid fat, there must have been a time during development of the process when the union of hydrogen had progressed far enough to convert the liquid to a semi-solid.
Therefore, it is said that to make the same thing as had been made by earlier lard imitators, but in a different way, cannot warrant a patent upon the resulting thing or product, whatever may be produced, may be true, in respect of the process, by which that product is reached.
This is as much to say that the Burchenal product, when completed and ready for use, must be old, because other men had earlier arrived at the same chemical result by other paths. Surprisingly, it was the same organization, CSPI, that later urged the FDA to add trans fats to food labels, and nutrition panels have been required to list the substance since Though American consumption of trans fat has declined precipitously in recent years, it's still common in food such as microwave popcorn, margarine, and some coffee creamers.
But probably not for much longer. Skip to content Site Navigation The Atlantic. Popular Latest. The Atlantic Crossword. Sign In Subscribe. Crisco advertisement from Wikimedia commons.