Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Fat or oil is basic ingredient other than butter in emulsion...
Reexamination Certificate
2007-01-30
2007-01-30
Paden, Carolyn (Department: 1761)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Fat or oil is basic ingredient other than butter in emulsion...
C426S606000, C554S141000, C502S337000, C502S520000
Reexamination Certificate
active
10352692
ABSTRACT:
Shortening systems are prepared which include hydrogenated edible oils that are hydrogenated in a manner to minimize the formation of trans-stereoisomers. A conditioned catalyst is used which disfavors trans-stereoisomer formation without significantly negatively impacting the length of time required to form solids for a useful shortening base stock through hydrogenation. Preferred conditioning agents are organic acid phosphates and phosphoric acid. In a preferred embodiment, a confectionary shortening is provided which incorporates a polyglycerol ester emulsifier.
REFERENCES:
patent: 2364970 (1944-12-01), Gwynn
patent: 2985674 (1961-05-01), McGuine et al.
patent: 3687989 (1972-08-01), Baltes
patent: 3787511 (1974-01-01), Johnson
patent: 4134905 (1979-01-01), Hasman
patent: 4161483 (1979-07-01), Cahen
patent: 4169843 (1979-10-01), Snyder
patent: 4209547 (1980-06-01), Scarpiello et al.
patent: 4234618 (1980-11-01), Jasko et al.
patent: 4260643 (1981-04-01), Cochran
patent: 4260839 (1981-04-01), Chen et al.
patent: 4282163 (1981-08-01), Suzuki et al.
patent: 4430350 (1984-02-01), Tresser
patent: 4501764 (1985-02-01), Gercama et al.
patent: 4533561 (1985-08-01), Ward
patent: 4547319 (1985-10-01), Qualeatti
patent: 4567056 (1986-01-01), Schmidt
patent: 4629716 (1986-12-01), Kemp
patent: 4847016 (1989-07-01), Gobel
patent: 4855273 (1989-08-01), Pohl et al.
patent: 4880524 (1989-11-01), Kemp
patent: 4982020 (1991-01-01), Carduck et al.
patent: 5039544 (1991-08-01), Lansbergen et al.
patent: 5077077 (1991-12-01), Suzuki et al.
patent: 5194281 (1993-03-01), Johnston et al.
patent: 5215779 (1993-06-01), Dake et al.
patent: 5371254 (1994-12-01), Lidert
patent: 5407695 (1995-04-01), Wheeler et al.
patent: 5434278 (1995-07-01), Pelloso et al.
patent: 5470598 (1995-11-01), Scavone
patent: 5504231 (1996-04-01), Guskey
patent: 5734070 (1998-03-01), Tacke et al.
patent: 5959131 (1999-09-01), Blaurock et al.
patent: 6004611 (1999-12-01), Gotoh et al.
patent: 6022577 (2000-02-01), Chrysam et al.
patent: 6033703 (2000-03-01), Roberts et al.
patent: 6147235 (2000-11-01), Helminen et al.
patent: 6228414 (2001-05-01), Villagran et al.
patent: 6238926 (2001-05-01), Liu et al.
patent: 6261628 (2001-07-01), Howie
patent: 6265596 (2001-07-01), Harrod et al.
patent: 6391369 (2002-05-01), Kincs et al.
patent: 6395323 (2002-05-01), Villagran et al.
patent: 6436459 (2002-08-01), Villagran et al.
patent: 6620904 (2003-09-01), Lemke
patent: 6846772 (2005-01-01), Lok et al.
patent: 1270494 (1990-06-01), None
patent: 2 292 949 (1996-03-01), None
patent: WO 03/080779 (2003-10-01), None
International Search Report for PCT/US 03/40494 with International Filing Date of Dec. 19, 2003.
Erickson, et al., “Handbook of Soy Oil Processing and Utilization”, American Soybean Association and American Oil Chemists' Society, 1992.
Hydrogenation of Fats and Oils, AOCS Press, pp. 62,63,78,79,108; 1994.
SEPPIC Trade Sheet, Glycerophosphoric Acids, Nov. 1998.
High Performance Catalysts for Oleochemicals, Synetix Trade Sheet, circa. 2000.
Givaudan-Lavirotte Trade Sheet, 50% Liquid Glycerophosphoric Acid, Sep. 6, 2000.
Englehard Trade Sheet, Fats & Oils Catalysts, faxed Apr. 22, 2004, circa 2002.
Bunge Oils, Inc.
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Paden Carolyn
LandOfFree
Low trans-stereoisomer shortening systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low trans-stereoisomer shortening systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low trans-stereoisomer shortening systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3750982