While the shape and configuration of the can has undergone several changes since its original inception during the time of Napoleon Bonaparte, its basic function has remained unchanged. That is to preserve perishable foodstuffs in a compact container that insures reliable uniform freshness and flavor.
The Can is Patented
It was in the year 1810, when King George of England awarded a patent on the tin can, that was a crucial turning point in the can making process. From this point on cans were to be produced commercially, although the rudimentary technology of the time meant that a person could only produce approximately ten per day.
Public Demand for Canned Foods Grows
The very first commercial canning operation was established in 1812 on the New York waterfront, to can and market oysters. However; it wasn't until the discovery of the California gold fields in the 1840's when public demand for canned foods exploded. This unprecedented demand for canned foods spurned on inventors to develop faster and more efficient means of producing cans.
More Developments
Simple, yet effective early technological developments increased the production level of commercially produced cans up to 60+ per day, per worker. One event that was to permanently change the design of the modern can was the development of the "folded seem" in Europe, in 1900. However; it wasn't until the industrial revolution of the 1920's that the first commercial machinery was developed that could effectively mass produce cans.
The Aluminum Can is Born
During the 1940's, beverage manufacturers began exploring the concept of canning and distributing carbonated drinks in cans and it wasn't long before they were readily available on store shelves. However; it wasn't until the mid 1960's that the aluminum can, as we know it today was introduced to the public. Due to its numerous positive manufacturing and user attributes, the aluminum can quickly replaced steel cans as the container of choice for beverages.
Evolution of the Pop Top
The original aluminum drink can had a pop top that was completely dis-attached from the can when it was opened. It was the drinking publics penchant for carelessly discarding this pop top, or stuffing it back in the can that sowed the seeds for another technological change. This is because, all too often the pop tops were either carelessly gulped down by enthusiastic drinkers or stepped on, leading to nasty gashes on the foot.
Thousands Per Minute
So, a newer style of aluminum drink can soon made its debut in the later half of the 1960's that implemented a pop-top that remained safely attached to the drink can. Todays technology allows for cans to be commercial produced at a rate that renders them only a "blur" as that speed past the eye on the assembly line and one can only wonder what new technological innovations are in the cans future.
Near Perfection in Form and Function
One thing is for certain though and that is that the humble hermetically sealed can has serviced mankind well and most likely will continue to do so for many years to come. Even if changes do come to the can, there can be no doubt that the simple perfection in its shape and function will remain unchanged. For, while the technology that goes into the production of the can has changed much over the centuries, the can itself has remained true to its form and function.
History Of The Making
The confection called Liquorice is very popular and is enjoyed by many people around the western world. Unknown to most consumers though, liquorice has been around in one form or another for a very, very long time. Liquorice has endured a rich and long history. There is evidence to prove that liquorice was consumed by the people of ancient civilizations, especially the Egyptians, although not in the form that we know of today. In ancient Egypt, liquorice was not eaten as strips or ropes of candy we know today but as a sweet liquid. The extract of the plant called the Glycyrrhiza, which means 'sweet root' in Greek, was indulged upon by many prophets and pharaohs. Also documented was the use of this extract that came in handy in the battlefields and the dessert where soldiers and travelers drank to relieve their thirst on long marches.
It would not be until the Middle Ages when the liquorice plant and its extracts were brought to England by the Crusaders who came home from the East. A certain monastery in Pontefract, England began using the extract and turned it into liquorice candy and it became well-known throughout the country. In time, liquorice recipes were brought to America by the early settlers. The US has been producing and importing liquorice products ever since.
The process of manufacturing liquorice candy has two methods. The use of which method depends on the scale the company is to produce. This means that candy companies that operate on a small production scale use the Corn Starch Molding Process, which is the same process used to make candy corns. The company with a larger production scale manufactures using the Liquorice Rope Extrusion Process and is quite different.
For smaller-scale production companies that use the Corn Starch Molding Process, the process starts with trays that contain long rows of molds for the product which are filled with corn starch. The corn starch is vital because it prevents the liquorice from sticking to the mold and makes it easier to remove. Ingredients like sugar, corn syrup and liquorice extract are cooked together until they become hot syrup. It is important that the cooking of the syrup is given a lot of attention because this step determines the texture of the product. The candy could by soft, chewy, or tough because of this step. The syrup is then poured onto the trays and the molds are filled. The trays are then set aside to cool. When the liquorice is cool, they are dumped into a surface. Because of the corn starch, the liquorice just falls off the tray easily. On the surface, the liquorice is given a glaze that creates its glossy appearance. They are then packed, labeled and prepared to be shipped.
The other way to make liquorice candy is used in large-scale productions and is called the Liquorice Rope Extrusion Process. Production starts in the boiling room where a mixture of licorice root extract is boiled to an exact temperature. When it gets hot enough, the desired colors and flavors are added to the mix and cooked slowly until it achieves a dough-like consistency. The dough mix is then passed through an extruder where the dough is forced out of tiny holes. These holes form the dough into ropes of liquorice. When the liquorice ropes are formed, they are either allowed to cool and set directly or twisted to form a more 'rope' texture and are then cut into pieces. When set, these are glazed to give the sheen they are known for and then packaged and shipped to candy stores around the country.
Both Jeff Jarred & Michael Russell are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
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