Pasta Institute of Technology

Dry pasta lines

Technical Series Occasional Paper 1 Leonard J. DeFrancisci September 01, 2011 Industrial manufacturers of dry pasta use machines called “dry pasta lines” to make high volumes of product. These machines produce from 500 to 8,000 kilograms per hour of pasta. Long goods dry pasta lines make long pasta, such as spaghetti and linguini, and short goods pasta lines make short pasta, such as elbows and penne. The machines make pasta in a “continuous” process with ingredients going in one end and finished products out the other without interruption. They are fully automated with computer controls making the process hands free. A typical dry pasta line consists of an extruder, dryer and packing system, which are positioned linearly in a row thus forming a “line” of interconnected machines. A line is between 60 to 120 meters long depending on the production capacity.

Mixer

Long Goods Dry Pasta Line

Feeder

Extruder Spreader

Dry pasta is a category of products that contains about 12% moisture in the finished state. 1 This makes the product rigid, such as seen in products typically sold on the shelves of supermarkets. Fresh pasta is a category of products that is undried and contains about 30% moisture. 2 Fresh pasta is supple and requires freezing, refrigerating or canning for storage, such as seen in frozen entrées or canned soups.

Preliminary Dryer

Final Dryer

Cooling Section

Accumulator

Stripper

Long goods dry pasta line to make long pasta. The dryer transports pasta using sticks. The dryer uses fans to circulate air to facilitate drying and mositure removal. Dampers allow fresh air in and exhaust humidity. Diagram courtesy of DEMACO. Extruder The extruder mixes semolina and water to make dough, kneads the dough and pushes it through a die to form the shape, and cuts the pasta to the correct length. Short and long goods lines use a similar extruder, except short good dies usually have a round body to hold the forming inserts while long good dies usually have a long, rectangular body to hold the forming inserts. A die contains a pluarity of forming inserts and each forming insert contains a precisely made hole that creates the shape of the pasta as the dough passes through it. A feeder adds semolina in proportion to the water added to the mixer. There are two basic kinds of feeders, one that measures ingredients by weight and the other by volume. Pasta Institute of Technology | 7610 Coral Drive, West Melbourne, Florida 32904-1102 USA

Dryer The dryer dries the pasta to the correct moisture level. Due to the length of the product, long and short goods lines employ two different methods for handling pasta. Once extruded, long goods pasta, such as spaghetti is spread across a horizontally oriented stick so the product hangs vertically. The dryer conveys the stick of pasta through the drying chamber. Short goods pasta, such as penne is placed on long horizontal conveyors that permit airflow by using, for example belts with screens or slats. Long goods pasta takes about 5-9 hours to dry depending on the temperature used in the drying process and short goods pasta takes about 3-5 hours. Air circulation, heat and humidity are critical factors to the pasta drying process. These are carefully managed using sensors and computer controls. Fans circulate air through the dryer and baffles direct air flow. Vents with dampers regulate air flow from inside the dryer to the outside in order to exchange humid air with fresh air. This exchange of air rids the dryer of the moisture removed from the drying pasta. The dryer uses a preliminary dryer and a final dryer, each serves as a distinct section with different atmospheric conditions that is precisely monitored with sensors.

Spreader with long goods pasta extruding and getting ready for placement on drying stick. Photograph courtesy of DEMACO.

Long Goods Dryers. Long goods dryers contain a spreader, preliminary dryer, final dryer, cooling section, accumulator and stripper. Spreader. Places extruded pasta onto the drying stick. The spreader “spreads” pasta across the length of the stick. Preliminary Dryer. Conducts a preliminary drying of the pasta. Final Dryer. Completes the drying of the pasta. Cooling Section. Cools the pasta after drying using ambient or chilled air. Accumulator. Stores sticks with dried pasta prior to stripping. Stripper. Removes pasta from drying sticks and cuts product to length.

Stripper taking pasta off drying stick and getting ready for trimming to length. Multilevel accumulator in background. Photograph courtesy of DEMACO.

Pasta Institute of Technology | 7610 Coral Drive, West Melbourne, Florida 32904-1102 USA

Short Goods Dry Pasta Line

Feeder

Mixer

Extruder

shaker

Preliminary Dryer

Final Dryer

Cooling Section

Short goods dry pasta line for making short pasta, such as elbows and penne. The dryer uses conveyors to transport pasta. Controlled moisture removal using heat and air circulation is critical to drying pasta. Diagram courtesy of DEMACO. Short Goods Dryers. Short goods dryers contain a shaker, preliminary dryer, final dryer and a cooling conveyor. Shaker. Removes free moisture to prevent sticking usually with high velocity heated air and a vibratory conveyor. Preliminary Dryer. Conducts a preliminary drying of the pasta. Final dryer. Completes the drying of the pasta. Cooling Section. Cools the pasta after drying using ambient or chilled air. Packing There are many options for packing pasta once dried. Packing can include placing in boxes or bags using a large range of sizes. Pasta for retail consumers is typically sold in ½ Kilogram (≈1 pound) packages while industrial consumers use 10 kilogram (22 pound) boxes for restaurants or 500 kilogram (≈1,100 pound) totes for frozen entrée plants or canneries. Pasta manufacturers often use storage systems to hold finished pasta prior to packing since packing takes much less time than production. Thus, packing can be done in one shift while production is done The Pasta Institute of Technology publishes occasional continuously in three. papers in the technology series to help people make 1 R. Carl Hoseney. Principles of Cereal Science and better pasta. Pasta Institute of Technology also publishes Technology, 2d ed. (Saint Paul, Minnesota: a history series to preserve and educate people on the American Association of Cereal Chemists, 1998), p. 326. 2 history of pasta & the pasta industry. All articles are peer Ibid. reviewed by industry professionals. Pasta Institute of Technology maintains the Copyright for this paper & releases it under the license of Creative Commons Attribution Share Alike (CC BY-SA) with attribution to the Leonard J. DeFrancisci works at DEMACO. All Pasta Institute of Technology & the author. pictures & diagrams compliments of DEMACO.

Pasta Institute of Technology | 7610 Coral Drive, West Melbourne, Florida 32904-1102 USA

Dry Pasta Lines - Wikimedia Commons

Sep 1, 2011 - Pasta Institute of Technology | 7610 Coral Drive, West Melbourne, Florida 32904-1102 USA. Long Goods Dry ... automated with computer controls making the process hands free. A typical .... All articles are peer reviewed by ...

368KB Sizes 0 Downloads 286 Views

Recommend Documents

learning commons
Apr 12, 2016 - Inspiring Education​, ​the Ministerial Order on Student Learning, and ... community are coordinated to support student learning outcomes ...

Commons OCaml Library - GitHub
Dec 29, 2009 - reverse [x]. = [x]. )ig let b = laws "app " (fun (xs,ys) -> reverse (xs++ys) ...... implemented in OCaml, using the standard example of a calculator.".

creative commons license - NorthStarNerd.Org
Google Analytics offer the best stats package available for your website. ... Search Engines – Traffic that arrives to a site through search engine results ... mind that traffic from search engines depends on Search Engine Optimization (SEO) and.

Pasta Factory Menu.pdf
... SEAFOOD, SHELLFISH OR EGGS COULD INCREASE YOUR RISK OF A FOOD-BORNE ILLNESS. Beverages. Coke, Diet Coke, Sprite, Mr. Pibb, Lemonade ........ 2.25 • Coffee, Iced Tea ........ 1.95 • Milk, Chocolate Milk, Hot Tea ........ 2.50. Extensive wine l

Pastini Pasta-Thon.pub
Pastini's in Corvallis. Lunch, Dinner & Take Out. Philomath High School Robotics. Mention: 50% proceeds go to of net. PASTA-THON. Monday & Tuesday. Feb 23rd & 24th. Pastini's in Corvallis. Lunch, Dinner & Take Out. Philomath High School Robotics. Men

Pasta Bridge Project
Quantity. If you have any questions about the project, refer to the Design & Construction of a. Spaghetti Bridge sheet. Lasagna. 6 pcs. Road Bed. Angel Hair. 12 pcs. Road Deck Cables. When complete your bridge should stand on it own and be able to su

Pasta Factory Menu.pdf
Sauteed black olives, tomatoes, onions, mushrooms, green peppers. and mozzarella cheese on French bread, served with French fries. Portobello Mushroom .

Any Holistic Select®Dry Dog or Dry Cat Food Purchase
Customer pays sales tax. RETAILER: We will reimburse you the face value of this ... Holistic Select®Dry Dog or Dry Cat Food Purchase. INTERNET COUPON.

LEARNING COMMONS, STAGES OF IMPLEMENTATION
Apr 12, 2016 - How will individuals with pedagogical, content and technological .... Educational Technologies: Does the school technology plan support a ...

Any Holistic Select®Dry Dog or Dry Cat Food Purchase
Customer pays sales tax. RETAILER: We will reimburse you the face value of this ... Holistic Select®Dry Dog or Dry Cat Food Purchase. INTERNET COUPON.

Creative Commons Poster 2.pdf
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Creative ...

Bio-Commons Whitepaper - the Bioart Society
Aug 3, 2014 - the Bio-Commons, the social relations and assumptions underlying an idea of the ... pathways and molecular processes designed for and realized in biological media and even entire ... These systems allow a great number of .... 10 Antibio

Wikimedia-servers-2010-12-28.pdf
OTRS. tickets. IMAP Lists. Batch jobs Scratch hosts. LDAP/NIS Logging. Network tools. DNS. NTP, SSH. APT repositories. HTML. Media files. Wikitext. Image.

learning commons resources management system ...
Apr 12, 2016 - packages, online databases, ebooks and other resources and materials. ... access the ​Destiny ​system using their computer web browser.

Symmetric Tragedies: Commons and Anticommons
Jul 29, 2011 - For more information about JSTOR, please contact [email protected]. ... A resource exists that may be used by the simultaneous application of ... 582 (1924)), these issues have been central to the development of wel-.

Points and Lines Axis-parallel Lines Hyperplanes ... - Semantic Scholar
segments in the tour (or the path) are axis-parallel. Four Optimization Problems. • Minimum-Link Covering Tour. • Minimum-Link Rectilinear Covering Tour.

2016_Reg Letter Pasta Market Almond.pdf
PAYMENT INFORMATION The program accepts payment by Debit Card or Credit Card: Visa, MasterCard &. Discover. Thank you for participating in our school ...

Rote Pasta mit Minz-Pesto.pdf
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Rote Pasta mit ...

eCounty Lines -
LEADING OFF: Federal Spending Bill Fully Funds PILT, Reauthorizes SRS. There is good news for Colorado counties in the $1.3 trillion federal spending bill Congress passed last week. In addition to funding the federal government through September 30,

Dry Tortugas - National Park Service
acknowledges the people of all races who risked ev- erything to make these .... covered on the beach at Long Key several miles to the east. Coming ashore, the ...