Question: In what year was Fredric Tudor's first ice cream factory built?
About the article "Ice cream", section "Production".

Candidate passages:
The first Ice cream Factory (Loli) was open in Tendelti in 1983. 
All of Schoep's Ice Cream is currently produced from a single factory located on Division Street in Madison, Wisconsin.
As of 2008 Schoeps was producing 6,000 gallons of ice cream an hour and 2.5 million gallons a year.
With this high production rate, Schoeps has been recognized as the top producer of ice cream in the state of Wisconsin.
Due to this growth, in 2005, Schoep's opened a $7 million, distribution center on Manufacturers Drive, near the Dane County Regional Airport.
This new facility features space for 3,600 pallets and 14 loading-dock doors.
Before this facility was built, Schoeps had shipped all of their ice cream from two loading docks at their factory. 
Now under the direction of Maxwell Holt, ice cream production commenced in 1922 at a factory in Acton, London.
In 1959, Wall's doubled capacity by opening a purpose built ice cream factory in Gloucester, England. 
General Ice Cream Corporation Building is a historic building at 485 Plainfield Street in the Silver Lake neighborhood of Providence, Rhode Island, USA.
It was built from 1915 to 1918 and is a "significant example of a factory specifically designed for ice cream production.
Its history reflects the early development of ice cream manufacturing and distribution in Rhode Island.
"The building was added to the National Register of Historic Places in 2008. 
In 1936 "Albert Hayman" and "Len Malaghan" opened their first Ice Cream parlour in "Manners Street", Wellington, New Zealand.
The story of the name "Tip Top" is not known for sure, but it is believed that Hayman and Malaghan were discussing business over a meal whilst travelling in a train dining car one evening.
They overheard a fellow passenger commenting that his meal was ‘tip top’, and immediately decided that they would like to hear people say that about their ice cream.
The name for their newly founded ice cream business was born.
In 1936 a second milk bar was opened in Wellington, and another one in Dunedin.
The same year, "Tip Top Ice Cream Company" was registered as a manufacturing company.
By 1938 Tip Top was manufacturing its own ice cream and was successfully operating stores in the lower half of the North Island, and in Nelson and Blenheim.
In May 1938 "Tip Top Ice Cream Company Auckland Limited" was incorporated into the growing ice cream business.
Due to distribution difficulties and World War II, this was operated as a completely separate company to the Wellington Tip Top.
In November 1962, Hayman and Malaghan opened the biggest and most technically advanced ice cream factory in the Southern Hemisphere, built at Mount Wellington, Auckland, New Zealand.
The Tip Top factory included staff houses and of farm land overlooking the Southern Motorway and cost NZ$700,000.
Prime Minister Keith Holyoake attended the opening ceremony.
By 1964 the Company had expanded to such an extent that a parent company was formed, "General Foods Corporation (NZ) Limited".
It was rated as one of the soundest investments on the stock exchange and other companies were quick to note its potential.
The Auckland Tip Top factory was originally a seasonal factory, which worked only to produce ice cream for the summer months.
They sold for a shilling, and early innovations led to ice cream inventions like Topsy, Jelly Tip, FruJu and Ice Cream Sundaes, some of which are among New Zealand's iconic foods today.
The overwhelming success of these products transformed the Mt Wellington site from a summer-centred seasonal factory into a 24 hour, 365 day operation.
As demand grew over the years, 2 further plants were opened in Christchurch and Perth.
The Christchurch factory was specially designed to meet the stringent export requirements of the Japanese market.
Supermodel Rachel Hunter appeared for the first time on television in an advertisement for Tiptop Trumpet in the mid-1980s at 15 years of age.
This advertisement was popular and helped the Tip Top brand grow even stronger in New Zealand whilst also helping to launch her career.
In April 1997 Tip Top was purchased by a West Australian food processor, Peters & Browne’s Foods from Heinz Watties.
This merger of Peters & Browne’s and Tip Top created the largest independent ice cream business in the Southern Hemisphere with combined sales of $550 million.
On the 18th June 2001 Tip Top Ice Cream became part of Fonterra Co-operative Group after Fonterra purchased the Peter and Browne’s Foods Business.
In 2007 the Christchurch Factory was closed with all production moving to Auckland.
In 2011 Tip Top has celebrated its 75th Anniversary.