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Canning Electron Microscope
Canning is a method of food preservation in which food is processed and sealed in an airtight container (jars like Mason jars, and steel and tin cans). Canning provides a shelf life that typically ranges from one to five years, although under specific circumstances, it can be much longer. A freeze-dried canned product, such as canned dried lentils, could last as long as 30 years in an edible state. In 1974, samples of canned food from the wreck of the '' Bertrand'', a steamboat that sank in the Missouri River in 1865, were tested by the National Food Processors Association. Although appearance, smell, and vitamin content had deteriorated, there was no trace of microbial growth and the 109-year-old food was determined to be still safe to eat. History and development French origins Shortly before the Napoleonic Wars, the French government offered a hefty cash award of 12,000 francs to any inventor who could devise a cheap and effective method of preserving large amounts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tin Can
A steel can, tin can, tin (especially in British English, Australian English, Canadian English and South African English), or can is a container made of thin metal, for distribution or storage of goods. Some cans are opened by removing the top panel with a can opener or other tool; others have covers removable by hand without a tool. Cans can store a broad variety of contents: food, beverages, oil, chemicals, etc. In a broad sense, any metal container is sometimes called a "tin can", even if it is made, for example, of aluminium. Steel cans were traditionally made of tinplate; the tin coating stopped the contents from rusting the steel. Tinned steel is still used, especially for fruit juices and pale canned fruit. Modern cans are often made from steel lined with transparent films made from assorted plastics, instead of tin. Early cans were often soldered with neurotoxic high-lead solders. High-lead solders were banned in the 1990s in the United States, but smaller amounts o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berthold Weiss Canned Foods , a name
{{disambiguation, geo ...
Berthold may refer to: * Berthold (name), a Germanic given name and surname * Berthold Type Foundry, former German type foundry * Berthold, North Dakota, a place in the United States See also * Berthod, a surname * Berchtold Berchtold (also Berthold, Bertold, Bertolt) is a Germanic name from the Old High German ''beruht'' ('bright' or 'brightly') and ''waltan'' ('rule over'). The name came into fashion in the German High Middle Ages from about the 11th century. The cog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis McClintock
Sir Francis Leopold McClintock (8 July 1819 – 17 November 1907) was an Irish explorer in the British Royal Navy, known for his discoveries in the Canadian Arctic Archipelago. He confirmed explorer John Rae's controversial report gathered from Inuit sources on the fate of Franklin's lost expedition, the ill-fated Royal Navy undertaking commanded by Sir John Franklin in 1845 attempting to be the first to traverse the Northwest Passage. McClintock's report was received more favorably than that of Rae, who was shunned and denied recognition for having discovered the lost expedition's fate. Rae's report ultimately guided McClintock to the correct area to conduct a search. McClintock also stirred controversy with his claim that Franklin, before his death, had essentially discovered the Northwest Passage, while in reality he had not. Rae, with his discovery of Rae Strait, had discovered the real ice-free passage through North America's Arctic archipelago. Early life McClintoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Franklin
Sir John Franklin (16 April 1786 – 11 June 1847) was a British Royal Navy officer, explorer and colonial administrator. After serving in the Napoleonic Wars and the War of 1812, he led two expeditions into the Northern Canada, Canadian Arctic and through the islands of the Arctic Archipelago, during the Coppermine expedition of 1819 and the Mackenzie River expedition of 1825, and served as Governor of Tasmania, Lieutenant-Governor of Van Diemen's Land from 1837 to 1843. During Franklin's lost expedition, his third and final expedition, an attempt to traverse the Northwest Passage in 1845, Franklin's ships became icebound off King William Island in what is now Nunavut, where he died in June 1847. The icebound ships were abandoned ten months later, and the entire crew died from causes such as starvation, hypothermia, and scurvy. Biography Early life Franklin was born in Spilsby, Lincolnshire, on , the ninth of twelve children born to Hannah Weekes and Willingham Fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Clark Ross
Sir James Clark Ross (15 April 1800 – 3 April 1862) was a British Royal Navy officer and explorer of both the northern and southern polar regions. In the Arctic, he participated in two expeditions led by his uncle, Sir John Ross, John Ross, and in four led by Sir William Parry, William Edward Parry: in the Antarctic, he led Ross expedition, his own expedition from 1839 to 1843. Biography Early life Ross was born in London, the son of George Ross and nephew of Sir John Ross, John Ross, under whom he entered the Royal Navy on 5 April 1812. Ross was an active participant in the Napoleonic Wars, being present at an action where HMS Briseis (1808), HMS ''Briseis'', commanded by his uncle, captured ''Le Petit Poucet'' (a French privateer) on 9 October 1812. Ross then served successively with his uncle on HMS Acteon (1805), HMS ''Actaeon'' and HMS Driver (1840), HMS ''Driver''. Arctic exploration Ross participated in John's unsuccessful first Arctic voyage in search o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Fury (1814)
HMS ''Fury'' was a of the British Royal Navy. Military service The ship was ordered on 5 June 1813 from the yard of Mrs Mary Ross, at Rochester, Kent, laid down in September, and launched on 4 April 1814. ''Fury'' saw service at the Bombardment of Algiers on 27 August 1816, under the command of Constantine Richard Moorsom. Arctic exploration Between November 1820 and April 1821, ''Fury'' was converted to an Arctic exploration ship and re-rated as a sloop. Commander William Edward Parry commissioned her in December 1820, and ''Fury'' then made two journeys to the Arctic, both in company with her sister ship, . Her first Arctic journey, in 1821, was Parry's second in search of the Northwest Passage. The farthest point on this trip, the perpetually frozen strait between Foxe Basin and the Gulf of Boothia, was named after the two ships, Fury and Hecla Strait. On her second Arctic trip, ''Fury'' was commanded by Henry Parkyns Hoppner while Parry, in command of the exped ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Edward Parry
Sir William Edward Parry (19 December 1790 – 8 July 1855) was a Royal Navy officer and explorer best known for his 1819–1820 expedition through the Parry Channel, probably the most successful in the long quest for the Northwest Passage, until it was finally negotiated by Roald Amundsen in 1906. In 1827, Parry attempted one of the earliest expeditions to the North Pole. He reached 82nd parallel north, 82° 45' N, setting a record for human exploration Farthest North that stood for nearly five decades before being surpassed at 83rd parallel north, 83° 20' N by Albert Hastings Markham in 1875. Early life Parry was born in Bath, Somerset, the son of Caleb Hillier Parry and Sarah Rigby. He was educated at King Edward's School, Bath, King Edward's School. At the age of thirteen he joined the flagship of William Cornwallis, Admiral Sir William Cornwallis in the Channel fleet as a first-class volunteer, in 1806 became a midshipman, and in 1810 received ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
