Cooking Oil Recovery

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Cooker Crumb

 

Cooking Oil Recovery Press Users List
 

 

Cavendish Farms
  • Two (2) CP-6 Presses in Jamestown, ND
    Contact: Tal Elseth @ 701-952-6230
  • One (1) CP-6 Press in New Annan, PE Canada
    Contact: Craig Perry @ 902-836-5555


Gold Signature Foods/Brooks Food Group
  • One (1) CP-6 Press in Monroe, NC
    Contact: Michael Meadows @ 704-291-3460
  • One (1) CP-6 Press in Bedford, VA
    Contact: Jamie Adams @ 540-587-3113


H. J. Heinz
  • Three (3) CP-4 Presses in Ontario, OR
    Contact: Karl Krueger @ 541-889-0554 or Mario Hurtado @ 208-731-0479
  • Three (3) CP-4 Presses in Wheatley, ON Canada
    Contact: Jack Viglianti @ 519-322-5231 (Alt. # 519-324-5987)


Kettle Foods
  • One (1) CP-4 Press in Salem, OR
    Contact: Don Harmon @ 503-364-0399 x 3128


Simplot
  • One (1) CP-6 Press in Ulverstone, Tasmania Australia
    Contact: David West @ 03-6429-6017
  • One (1) CP-6 Press in Hermiston, OR
    Contact: Bobby Weatherford @ 541-564-5181
  • One (1) CP-10 Press in Aberdeen, ID
    Contact: Andrew Clegg @ 208-397-2517


Tyson
  • Three (3) CP-6 Presses in N. Little Rock, AR
    Contact: Richard Shewmaker @ 501-945-7131
  • Two (2) CP-6 Presses in Union City, TN
    Contact: Mike Ward @ 605-235-2030


New Season Foods
  • One (1) CP-6 Press in Forest Grove, OR
    Contact: Randy Egger @ 503-359-2020


TOTAL PRESSES IN USE FOR COOKING OIL RECOVERY: 21
 

 

October 2009

Cooking Oil Recovery

December 20, 2002

After years of inconclusive efforts, activities with cooking oil have come into focus.

Several times, we have received 5-gallon pails of crumb that had been filtered from used cooking oil. We dutifully ran it through a screw press, making a video that showed dirty oil, with powdered crumb, being separated. Frequently the press jammed. The restaurant that sent the sample invariably saw the results, contemplated the five-figure price tag for a Model CP-4 lab press, and dropped the project.

Two years ago a firm that produces fried potatoes and onion rings rented a CP-4 screw press. They feed it crumb that falls off the cooked product as it leaves a Heat and Control cooker. When the press jammed, we swapped out the drive for one with more horsepower and lower speed.

The result was a tiny, steady stream of cooking oil, amounting to 60% by weight of the material fed into the press. This oil was kept out of the crumb-cake going into the dumpster. The plant people loved this because it eliminated a messy waste disposal problem. Management loved it because it recovered about eighty pounds of oil, at $0.40 a pound, per hour.

Another benefit mentioned by customers was fire prevention. Both had experienced dumpster fires caused by spontaneous combustion in the crumb material. Pressing out the oil has solved the problem.

Quality of the oil is important. For example, the recovered oil in one case was found to have 2.9% free fatty acids, which was the same as from the fryer. Another concern is off-color specs: these were found only when over-cooking was resulting in specs throughout the fryer.

The client purchased two CP-4 presses. This was done to avoid cross-contamination of oils (and food allergens) between cookers.

Another test at a Simplot French fries factory was an even greater technical success. They, too, rented a CP-4 screw press. At the plant, the cooking oil was filtered in a draped paper filter machine. The solids filtered out were 40% oil by weight. When the paper sheet, with oil and crumb, was fed into the press, the paper wrapped around the screw and jammed the press. Therefore it was necessary to shred the paper before putting it in the press.

The consequences were excellent: the shredded paper acted as a press aid, and fairly clear oil was separated as press liquor. This oil, containing up to 15% solids mud, was fed back to the paper filter and the fryer. Unfortunately, commercial success was elusive as the plant was shut down.

Issue 134