Celebrating 19 Years on the Web
TODAY IN SCIENCE HISTORY ®
Find science on or your birthday

Today in Science History - Quickie Quiz
Who said: “Nature does nothing in vain when less will serve; for Nature is pleased with simplicity and affects not the pomp of superfluous causes.”
more quiz questions >>
Thumbnail of Gail Borden (source)
Gail Borden
(9 Nov 1801 - 11 Jan 1874)

American manufacturer, inventor and food scientist who invented a commercial method of condensing milk to preserve it.


Condensed Milk

From: The Manufacturer and Builder, May 1878

Manufacturer and Builder Cover Vol 10

Milk can be preserved in three ways; one is to evaporate most of its water, so as to leave a thick emulsion of the casein, butter, milk, sugar, and salts. This is best done by means of a vacuum pump, aided by moderate heat; such milk will keep at least three or four times as long as milk not thus treated.

The next method is to mix such milk with white sugar, of equal bulk, when it may be preserved for weeks, and, in air-tight vessels, even for years.

The third method is to dry entirely the latter mixture of milk and sugar, by evaporating all the water, until it assumes a granular state. We have such milk from the World's Fair held in New York in 1852, and it is still in good condition, notwithstanding it is only kept in a wide-mouthed, glass-stoppered jar, and has often been opened.

Gail Borden first introduced, nearly 20 years ago, condensed milk in New York city, and its use has been steadily increasing ever since. In a short time competition sprang up, and the first competing condensed milk company, laboring under the impression that the patent secured by Mr. Borden to condense the milk in a vacuum pan was unassailable, condensed the milk by heat, agitation and air currents; a paddle-wheel, like that of a steamboat, threw the milk upward, while an air current traversed the spokes, so as to remove rapidly the watery vapors evolved. These air currents caused so rapid a cooling that the method was very wasteful in regard to the consumption of fuel; but this was not all, a more serious drawback became apparent—the milk thus condensed did not keep longer than non-condensed milk, and was in this respect far inferior to Borden's, which keep good four times as long.

The editor of this journal, who was at that time (1862) Professor of Chemistry in the Cooper Institute, was consulted in regard to the cause of this difficulty, and the suspicion was expressed by the competing condensed milk company that Mr. Borden, contrary to his declarations, put an alkali into his condensed milk, so as to counteract the tendency of all milk to become sour. We knew better than this, as we had analyzed Mr. Borden's condensed milk a few years before, at his request, and given a testimonial in regard to its purity. But in order to satisfy all, we made another analysis of the milk as sold at that time by the Borden firm, and found it to agree perfectly with the best normal cow's milk from which most of the water had been removed; so that there was another cause for the difference, and this had to be found out. As the result of this investigation carries an instructive lesson with it we will here publish it.

We placed two samples of the condensed milk (one of Borden's and one of the competing company's) under the bell-jar of an air-pump, and on exhausting the air the first-named milk did not show anything particular, while the other milk swelled up to an enormous bulk, as if boiling, and gave off numerous air bubbles. Here at once the cause of the trouble was revealed. The Borden milk had, with its waters also the air removed, of which the oxygen is especially absorbed by liquids which come in contact with the same; while in the milk of the competing company, on the contrary, not only was the air not removed, but oxygen was incorporated by the combined effects of the stirring and air currents, intended only to remove the water, but which in exchange gave to the milk a dose of oxygen—in fact, saturated the milk with it. It is not surprising then that it soon turned sour, especially when prepared during seasons when thunder-storms were making the atmosphere rich in ozone.

Our advice therefore was to abandon the stirring process, or at least to submit the milk, after being condensed according to their method, to the operation of a vacuum, so as to remove the objectionable air which it had absorbed. This was done, especially when it was found that our opinion was correct in regard to the value of the Borden patent. We held, namely, that nobody could uphold a patent claim to evaporate any fluid by means of a vacuum pump, as this is an old and well-known process, applied to sugar refineries, the making of extracts, and scores of other industrial operations.

There are now several condensed milk companies operating in New York city, and others in most large cities of the United States while the advantages of its use are more and more universally acknowledged.

From Manufacturer and Builder (May 1878), Vol. 10, No. 5, 106. (source)


See also:
  • Science Quotes by Gail Borden.
  • 9 Nov - short biography, births, deaths and events on date of Borden's birth.
  • Awards were presented for Borden's “Meat Biscuit” at exhibitions both home and abroad. At the London Great Exhibition, first class medals recognized Borden's invention, in the company of other American winners such as McCormick's “Virginia Reaper,” and Goodyear's “India Rubber Fabrics.”
  • Borden's Meat Biscuit - his first invention - preserved meat extracts. It drew much praise in several articles in the Scientific American periodical.
  • Borden's Condensed Milk - was his great invention that launched his very successful diary company supplying his Eagle brand milk to cities distant from farm supply. It was also the subject of several Scientific American articles.
  • Gail Borden and his Inventions - Links to articles on his inventions on this site.
  • Gail Borden - A biography published in 1866 from A History of American Manufactures from 1608 to 1860.
  • Military Use of Borden's Meat Biscuit was recognized as highly suitable for meal rations, and was favorably compared in the Scientific American periodical against the difficulties experienced by other countries having to preserve meats for their military needs.
  • Gail Borden's First Invention was patented under the title “Preparation of Portable Soup-Bread”, issued as U.S. Patent No. 7,066, on 5 Feb 1850.
  • Gail Borden's Condensed Milk Patent gives Borden's description of his method in U.S. Patent No. 15,553 issued 19 Aug 1856 - the first effective commercial process in the U.S. for condensing and preserving milk.
  • Gail Borden's Fruit Juice Concentrating Patent shows his continuing interest in preserving more types of food detailed in U.S. Patent 35,919, issued 22 July 1862, titled “Improvement in Concentrating and Preserving For Use Cider and Other Juices of Fruits.”
  • Gail Borden: Dairyman to a Nation, by Joe Bertram Frantz. - book suggestion.
  • Booklist for Gail Borden.

Nature bears long with those who wrong her. She is patient under abuse. But when abuse has gone too far, when the time of reckoning finally comes, she is equally slow to be appeased and to turn away her wrath. (1882) -- Nathaniel Egleston, who was writing then about deforestation, but speaks equally well about the danger of climate change today.
Carl Sagan Thumbnail Carl Sagan: In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) ...(more by Sagan)

Albert Einstein: I used to wonder how it comes about that the electron is negative. Negative-positive—these are perfectly symmetric in physics. There is no reason whatever to prefer one to the other. Then why is the electron negative? I thought about this for a long time and at last all I could think was “It won the fight!” ...(more by Einstein)

Richard Feynman: It is the facts that matter, not the proofs. Physics can progress without the proofs, but we can't go on without the facts ... if the facts are right, then the proofs are a matter of playing around with the algebra correctly. ...(more by Feynman)
Quotations by: • Albert Einstein • Isaac Newton • Lord Kelvin • Charles Darwin • Srinivasa Ramanujan • Carl Sagan • Florence Nightingale • Thomas Edison • Aristotle • Marie Curie • Benjamin Franklin • Winston Churchill • Galileo Galilei • Sigmund Freud • Robert Bunsen • Louis Pasteur • Theodore Roosevelt • Abraham Lincoln • Ronald Reagan • Leonardo DaVinci • Michio Kaku • Karl Popper • Johann Goethe • Robert Oppenheimer • Charles Kettering  ... (more people)

Quotations about: • Atomic  Bomb • Biology • Chemistry • Deforestation • Engineering • Anatomy • Astronomy • Bacteria • Biochemistry • Botany • Conservation • Dinosaur • Environment • Fractal • Genetics • Geology • History of Science • Invention • Jupiter • Knowledge • Love • Mathematics • Measurement • Medicine • Natural Resource • Organic Chemistry • Physics • Physician • Quantum Theory • Research • Science and Art • Teacher • Technology • Universe • Volcano • Virus • Wind Power • Women Scientists • X-Rays • Youth • Zoology  ... (more topics)


- 100 -
Sophie Germain
Gertrude Elion
Ernest Rutherford
James Chadwick
Marcel Proust
William Harvey
Johann Goethe
John Keynes
Carl Gauss
Paul Feyerabend
- 90 -
Antoine Lavoisier
Lise Meitner
Charles Babbage
Ibn Khaldun
Euclid
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Bible
Thomas Huxley
Alessandro Volta
Erwin Schrodinger
Wilhelm Roentgen
Louis Pasteur
Bertrand Russell
Jean Lamarck
- 70 -
Samuel Morse
John Wheeler
Nicolaus Copernicus
Robert Fulton
Pierre Laplace
Humphry Davy
Thomas Edison
Lord Kelvin
Theodore Roosevelt
Carolus Linnaeus
- 60 -
Francis Galton
Linus Pauling
Immanuel Kant
Martin Fischer
Robert Boyle
Karl Popper
Paul Dirac
Avicenna
James Watson
William Shakespeare
- 50 -
Stephen Hawking
Niels Bohr
Nikola Tesla
Rachel Carson
Max Planck
Henry Adams
Richard Dawkins
Werner Heisenberg
Alfred Wegener
John Dalton
- 40 -
Pierre Fermat
Edward Wilson
Johannes Kepler
Gustave Eiffel
Giordano Bruno
JJ Thomson
Thomas Kuhn
Leonardo DaVinci
Archimedes
David Hume
- 30 -
Andreas Vesalius
Rudolf Virchow
Richard Feynman
James Hutton
Alexander Fleming
Emile Durkheim
Benjamin Franklin
Robert Oppenheimer
Robert Hooke
Charles Kettering
- 20 -
Carl Sagan
James Maxwell
Marie Curie
Rene Descartes
Francis Crick
Hippocrates
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
Aristotle
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton



who invites your feedback
Thank you for sharing.
Today in Science History
Sign up for Newsletter
with quiz, quotes and more.