Posts filed under Cooking

History of the Pressure Cooker before the Boston Marathon Bombing

The tragic new from Boston now suggests that the bombs exploded at the Marathon finish line were constructed using pressure cookers.

These two gerrymandered “kitchen” bombs sadly killed three innocent bystanders and seriously injured many, many more.

Yet for centuries the pressure cooker has served humanity far more beneficially. In fact, it was from the beginning conceived as a tool to help, not hurt, people.

Denis Papin, a French physicist and mathematician, invented the first pressure cooker in 1679.  It was called a “digester” because its purpose was to extract nutrition from bones and so to improve the diet of the poor.

His invention successfully raised the boiling point of water and at this higher temperature, both softened inexpensive bones and greatly shortened cooking quick time (fuel was expensive and in short supply). Yet its high price made this early model too expensive for the very people it was designed to aid.

During the 18th and 19th centuries, the people most interested in the digester were military cooks, men who needed a way to produce quicker and more nutritious meals for the weary soldiers waiting nearby.

Just consider the problems posed by Napoleon’s ambitions. His armies ranging from Spain to Russia. Simply forging off the land, as ancient armies had done, was no longery sufficient. Something new was needed and needed fast.

Nicolas Appert, a Parisian candy maker, found an answer, i.e. food in cork-sealed glass jars boiled in hot water, and won 12,000 francs for his insight.  By 1810 the Englishman, Peter Durance, moved the process from fragile glass containers to hardier metal cans. In 1813 the first commercial canning factory opened in England.  

Enter America.  After the chaos of the Napoleonic era, many creative entrepreneurs immigrated to the United States including one Thomas Kensett. He quickly established in New York America’s first factory, canning oysters, meats, fruits and vegetables there.

Once again, the use of the pressure cooker was clearly understood by many but at $76.85 ($2,040.37 in USD today!) far beyond the budget of most households. As a result, its use was largely commercial. By 1905 these large fifty and thirty gallon capacity cookers had move from commercial canneries to hotels and hospitals.

There had been a growing awareness during this period concerning food safety. In 1906 President Theodore Roosevelt signed the Pure Food and Drug Act, setting needed standards for and imposing safety regulations on the food industry.

By 1917 the US Department of Agriculture declared that pressure canning (using a pressure cooker) was the only safe method of canning low-acid foods without risking food poisoning. Their statement created an nearly instant market for a mass produce inexpensive pressure cooker. National Presto was the first company to produce a reasonably priced pressure cooker for home use.  Bravo and thank you!

Three other trends boosted the positive popularity of Pressure cookers: (1) Preserving food during the hard days of the Great Depression, (2) Making the most of rationed foods during World War II, and (3) Renewed focus on healthy eating during the 1960’s.

Today, many wonderful new models of pressure cookers are available to the home cook, including rangetop and counter models. Some of the most popular units include Tramontina 18/10 Stainless Steel Pressure Cooker and the Imusa 5-Quart Electric Pressure Cooker.  Both models are safe and a great kitchen tool.

Sadly, there will always be those who misuse knives and mail and anything else they can obtain to hurt and injury others –including the humble pressure cooker, a kitchen tool only designed with the hope of helping mankind.

To prove that point, many, many Boston restaurants are donating services and funds to aiding those injured and in need because of the Blasts – the same restaurants that use pressure cookers day in and day out as they serve food to all who come, no matter their faith, race or gender.

That generosity of spirit also includes Krystle Marie Campbell, age 29, a young restaurant manager who died as she stood waiting at the end of the Race to offer her friends water and a welcoming smile. The Industry grieves her loss.

Your Culinary World copyright Ana Kinkaid/Peter Schlagel 2013

Why a Pork Chop is No Longer a Pork Chop

In an effort to make meat more glamorous, the National Pork Board and the Beef Checkoff Program, with the blessing of officials at the United States Department of Agriculture, have changed more than 350 cuts of meat names.

These revised terms have also been accepted by the Uniform Retail Meat Identification Standards, or URMIS, which is used voluntary by most U.S. food retailers.

The new nomenclature emerged after two years of consumer research, which found that the labels on packages of fresh cuts of pork and beef are confusing, said Patrick Fleming, director of retail marketing for trade group National Pork Board.

There is only one problem – many of the new names simply aren’t accurate.

Take for example the conversion of “Pork Chop” to “Porterhouse Chop”. The term “porterhouse”, as every chef knows, has always been associated with a thick-cut steak.

And there’s a reason why. That reason is history, not a marketing decision by a well meaning committee.  

During the 1800’s, regional cattle pens, located outside of Boston near present day Cambridge, supplied the City with its meat. The hardy and hard-working cattlemen, who drove their cattle there, needed a place to wheel-and-deal their final selling price as well as a place to celebrate the dollars earned.

In 1837 Zachariah Porter answered their lodging and dining needs by opening the Porter House Hotel. His decision to do so was further strengthened, when in 184,3 the Fitchburg Railroad built direct tracks to the nearby cattle yards.

More cows meant more men, more hungry cattlemen (not pork men). Searching for a menu item, Porter thought of all the beef available so close at hand and so very fresh. The resulting cut was and is the large and very filling Porterhouse BEEF Steak – Beef, not pork.

Simply changing a name should not be a reason to discard culinary history. Perhaps an award should go instead to National Register of Historic Places for acknowledging this portion of American culinary history. Because the Hotel had been demolished in 1909, the NRHP had to look elsewhere for a representative symbol.  

They decided the best substitute site was the recently discovered Walden Street Cattle Pass. The Fitchburg Railroad built this underground tunnel in 1857 to discreetly move the growing herds of cattle from their railhead to the waiting holding pens without disturbing the developing gentility of the expanding neighborhood. 

Perhaps the National Pork Board and the Beef Checkoff Program should follow the National Historic Register's guidelines and learn to check history before they try to make history. 

Your Culinary World copyright Ana Kinkaid/Peter Schlagel 2013