PB-J

About PB-J :: Peanut Butter and Jelly

Peanut Butter

The use of peanuts dates to the Aztecs and Incas.

A related dish named "pinda-käse" (peanut cheese) existed in Suriname by 1783. This was more solid than modern peanut butter, and could be cut and served in slices like cheese. In Dutch, modern peanut butter is still referred to as pindakaas for this reason- Suriname having been a Dutch colony at that time. Pinda bravoe also existed in Suriname around that time, a soup-like peanut based dish.

Marcellus Gilmore Edson of Montreal, Quebec, Canada, obtained a patent for a method of producing peanut butter from roasted peanuts using heated surfaces in 1884.[8] Edson's cooled product had "a consistency like that of butter, lard, or ointment" according to his patent application which described a process of milling roasted peanuts until the peanuts reached "a fluid or semi-fluid state". He mixed sugar into the paste to harden its consistency. A businessman from St. Louis named George Bayle produced and sold peanut butter in the form of a snack food in 1894.

An antique Shedd's Peanut Butter tin. Shedd was an American brand which was discontinued in the 1980s.

John Harvey Kellogg, known for his line of prepared breakfast cereals, was an advocate of using plant foods as a healthier dietary choice rather than meat.He was issued a patent for a "Process of Producing Alimentary Products" in 1898, and used peanuts, although he boiled the peanuts rather than roasting them.Kellogg's Western Health Reform Institute served peanut butter to patients because they needed a food that contained a lot of protein, yet which could be eaten without chewing. At first, peanut butter was a food for wealthy people, as it became popular initially as a product served at expensive health care institutes.

Early peanut-butter-making machines were developed by Joseph Lambert, who had worked at John Harvey Kellogg's Battle Creek Sanitarium, and Dr. Ambrose Straub who obtained a patent for a peanut-butter-making machine in 1903. By 1917, American consumers used peanut products during periods of meat rationing, with government promotions of "meatless Mondays" when peanut butter was a favored choice.

"In 1922, chemist Joseph Rosefield invented a process for making smooth peanut butter that kept the oil from separating by using partially hydrogenated oil; Rosefield "...licensed his invention to the company that created Peter Pan peanut butter" in 1928 and in "...1932 he began producing his own peanut butter under the name Skippy".Under the Skippy brand, Rosefield developed a new method of churning creamy peanut butter, giving it a smoother consistency. He also mixed fragments of peanut into peanut butter, creating the first "chunky"-style peanut butter. In 1955, Procter & Gamble launched a peanut butter named Jif, which was sweeter than other brands, due to the use of "sugar and molasses" in its recipe. A slang term for peanut butter in World War II was "monkey butter".

A Meal Ready to Eat or "MRE kit" which contains peanut butter packets.

As the US National Peanut Board confirms, "Contrary to popular belief, George Washington Carver did not invent peanut butter."Carver was given credit in popular folklore for many inventions that did not come out of his lab. By the time Carver published his document about peanuts, entitled "How to Grow the Peanut and 105 Ways of Preparing it For Human Consumption" in 1916, many methods of preparation of peanut butter had been developed or patented by various pharmacists, doctors, and food scientists working in the US and Canada. January 24 is National Peanut Butter Day in the United States.

Jelly

In general, jam is produced by taking mashed or chopped fruit or vegetable pulp and boiling it with sugar and water. The proportion of sugar and fruit varies according to the type of fruit and its ripeness, but a rough starting point is equal weights of each. When the mixture reaches a temperature of 104 °C (219 °F), the acid and the pectin in the fruit react with the sugar, and the jam will set on cooling. Most home cooks work by trial and error rather than temperature measurement, bringing the mixture to a "fast rolling boil", watching to see if the seething mass changes texture, and dropping small samples on a plate to see if they run or set.

Commercially produced jams are usually produced using one of two methods. The first is the open pan method, which is essentially a larger scale version of the method a home jam maker would use. This gives a traditional flavor, with some caramelization of the sugars. The second commercial process involves the use of a vacuum vessel, where the jam is placed under a vacuum, which has the effect of reducing its boiling temperature to anywhere between 65 and 80 °C depending on the recipe and the end result desired. The lower boiling temperature enables the water to be driven off as it would be when using the traditional open pan method, but with the added benefit of retaining more of the volatile flavor compounds from the fruit, preventing caramelization of the sugars, and of course reducing the overall energy required to make the product. However, once the desired amount of water has been driven off, the jam still needs to be heated briefly to 95 to 100 °C (203 to 212 °F) for safety, to kill pathogens that would otherwise proliferate.

During commercial filling it is common to use a flame to sterilize the rim and lid of jars to destroy any yeasts and molds which could cause spoilage during storage. Steam is commonly injected immediately before lidding; when the steam condenses after lidding it creates a vacuum which both helps prevent spoilage and pulls down a tamper-evident "safety button" when used.

  • Cheong
  • Chutney
  • Confit
  • Conserve
  • Fruit butter
  • Fruit curd
  • Fruit spread
  • Jam
  • Jelly
  • Marmalade

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