GB622069A - Production of cottonseed meal - Google Patents

Production of cottonseed meal

Info

Publication number
GB622069A
GB622069A GB6686/44A GB668644A GB622069A GB 622069 A GB622069 A GB 622069A GB 6686/44 A GB6686/44 A GB 6686/44A GB 668644 A GB668644 A GB 668644A GB 622069 A GB622069 A GB 622069A
Authority
GB
United Kingdom
Prior art keywords
meats
per cent
solvent
methanol
cottonseed
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
GB6686/44A
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of GB622069A publication Critical patent/GB622069A/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
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/10—Production of fats or fatty oils from raw materials by extracting
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
    • A23L11/30—Removing undesirable substances, e.g. bitter substances
    • A23L11/32—Removing undesirable substances, e.g. bitter substances by extraction with solvents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
    • A23L19/05—Stuffed or cored products; Multilayered or coated products; Binding or compressing of original pieces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Botany (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fodder In General (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

The solvent retraction of oil from cottonseed meats and of producing a non-toxic nutritious meal of bright yellow colour comprises subjecting cottonseed meats containing less than 13 per cent moisture to the action of a single phase liquid solvent mixture essentially comprising methanol and an aliphatic hydrocarbon which is substantially completely volatilizable below 220 DEG F. and maintaining the meats in contact with the solvent until the free gossypol content of the meats is below 0.02 per cent, and thereafter separating the solvent from the extractable meats at a temperature not substantially greater than 220 DEG F. The solvent mixture varies between 2 per cent (by weight) and 25 per cent of methanol, the remainder being commercial hexane. A method of determining gossypol (total and free) is given.
GB6686/44A 1946-03-21 1947-03-10 Production of cottonseed meal Expired GB622069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US622069XA 1946-03-21 1946-03-21

Publications (1)

Publication Number Publication Date
GB622069A true GB622069A (en) 1949-04-26

Family

ID=22040898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6686/44A Expired GB622069A (en) 1946-03-21 1947-03-10 Production of cottonseed meal

Country Status (1)

Country Link
GB (1) GB622069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204366A1 (en) * 1972-10-30 1974-05-24 Procter & Gamble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204366A1 (en) * 1972-10-30 1974-05-24 Procter & Gamble

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