GB558707A - Improved process for treating fat-soluble vitamin-containing materials - Google Patents

Improved process for treating fat-soluble vitamin-containing materials

Info

Publication number
GB558707A
GB558707A GB9463/42A GB946342A GB558707A GB 558707 A GB558707 A GB 558707A GB 9463/42 A GB9463/42 A GB 9463/42A GB 946342 A GB946342 A GB 946342A GB 558707 A GB558707 A GB 558707A
Authority
GB
United Kingdom
Prior art keywords
seed
oil
oils
fish
heated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB9463/42A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Oil Products Co
Original Assignee
National Oil Products Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Oil Products Co filed Critical National Oil Products Co
Publication of GB558707A publication Critical patent/GB558707A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Edible Oils And Fats (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

558,707. Vitamins. NATIONAL OIL PRODUCTS CO. July 8, 1942, No. 9463. Convention date, June 18, 1941. [Class 2 (iii)] In order to remove objectionable odours and tastes from fish oils, vitamin containing material of fish or animal origin such as fish liver oils and concentrates thereof, they are heated to 100-200‹C. with crude vegetable oil. Preferably they are heated in the presence of an inert gas such as nitrogen or carbon dioxide and under reduced pressure. The treated oils have improved resistance to oxidation. In examples, crude and partially refined shark liver oil is deaerated by agitation in the presence of nitrogen at reduced pressure and at slightly elevated temperature and then further heated with wheat germ oil and soya-bean oil. The treated oils may be decolourized e.g. by means of decolouring carbon (c.f. Specification 535,014). Besides cereal oils, olive, sesame, cotton seed, palm, rice, linseed, oiticica, teaseed, perilla, alfalfa, celery seed, flax seed, ground nut, kapok, mustard seed, melon seed, tomato seed, grape seed and peach kernel oil are mentioned. Specification 558,708 also is referred to.
GB9463/42A 1941-06-18 1942-07-08 Improved process for treating fat-soluble vitamin-containing materials Expired GB558707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US558707XA 1941-06-18 1941-06-18

Publications (1)

Publication Number Publication Date
GB558707A true GB558707A (en) 1944-01-17

Family

ID=22000707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9463/42A Expired GB558707A (en) 1941-06-18 1942-07-08 Improved process for treating fat-soluble vitamin-containing materials

Country Status (1)

Country Link
GB (1) GB558707A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304115A2 (en) * 1987-08-05 1989-02-22 Unilever N.V. Marine/vegetable oil blend and products made therefrom
CN102224854A (en) * 2011-04-19 2011-10-26 甘肃创兴生物工程有限责任公司 Method for producing flaxseed oil under nitrogen protection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304115A2 (en) * 1987-08-05 1989-02-22 Unilever N.V. Marine/vegetable oil blend and products made therefrom
EP0304115A3 (en) * 1987-08-05 1990-06-27 Unilever Nv Marine/vegetable oil blend and products made therefrom
CN102224854A (en) * 2011-04-19 2011-10-26 甘肃创兴生物工程有限责任公司 Method for producing flaxseed oil under nitrogen protection

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