Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
  • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
  • C07C57/03—Monocarboxylic acids
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
  • A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
  • A23D7/005—Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by ingredients other than fatty acid triglycerides
  • A23D7/0053—Compositions other than spreads
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
  • A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
  • A23D7/005—Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by ingredients other than fatty acid triglycerides
  • A23D7/0056—Spread compositions
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
  • A23D9/00—Other edible oils or fats, e.g. shortenings or cooking oils
  • A23D9/007—Other edible oils or fats, e.g. shortenings or cooking oils characterised by ingredients other than fatty acid triglycerides
• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
  • A23D9/00—Other edible oils or fats, e.g. shortenings or cooking oils
  • A23D9/02—Other edible oils or fats, e.g. shortenings or cooking oils characterised by the production or working-up
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q19/00—Preparations for care of the skin
• • 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
  • C11B3/12—Refining fats or fatty oils by distillation
• • C—CHEMISTRY; METALLURGY
  • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
  • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
  • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom

Definitions

• the present invention relates to an oil and fat composition with improved flavor.
• Oils and fats are indispensable as a source of nutrients and energy for the body (primary function), but in addition, they provide so-called sensory functions (secondary functions) that satisfy palatability such as taste and aroma. It is important as a thing. Furthermore, it is known that fats and oils containing diacylglycerol at high concentrations have physiological actions (tertiary function) such as body fat burning action.
• Fats and oils that have been compressed from plant seeds, germs, pulp, etc. contain fatty acids, monoacylglycerols, odorous components and the like. Moreover, when fats and oils are processed, a trace component will generate
• the present invention relates to the following 1) to 14).
• 1) MCPD-FS content X (ppm) and hydroxyl value Y (mg-KOH / g) measured by German Lipid Science Society (DGF) standard method C-III 18 (09) are represented by the following formula (1)
• the trans fat content (%) of linoleic acid in the fatty acid constituting the fat is 2 or more.
• (1) The oil and fat composition according to 1) above, wherein the hydroxyl value Y is 4.9 to 88 mg-KOH / g.
• Fats and oils according to 1) to 5) above wherein the content (ppm) of MCPD-FS measured by the German Society for Lipid Science (DGF) standard method C-III 18 (09) is 0.4 to 4.7 ppm. Composition.
• the fat composition according to the above 1) to 10), wherein the trans isomer content (%) of linoleic acid in the fatty acid constituting the fat is 2 to 8.
• the oil composition according to the above 1) to 10), wherein the trans isomer content (%) of linoleic acid in the fatty acid constituting the oil is 2 to 5.
• the deodorizing treatment is usually performed at a high temperature, whereby odorous components are distilled off, and the flavor of fats and oils is improved.
• the present inventors have a problem that, among the oil and fat compositions obtained by the high temperature deodorization treatment, apart from the odorous components removed by the deodorization treatment, those having a taste that feels slightly heavier have arisen. I found This phenomenon is more conspicuous as the oil and fat composition has a higher thermal history. It has also been found that even if the deodorizing treatment conditions are changed, the flavor is not generally improved.
• the “weight of the flavor” of the oil and fat composition refers to “feeling in the mouth that is tangled with the mouth”, and is also expressed as “oiliness”.
• the inventors of the present invention have studied the problem that some of the oil compositions that have undergone a certain heat history have a flavor that feels slightly heavier.
• MCPD-FS measured by the scientific society (hereinafter also referred to as “DGF”) standard method C-III 18 (09) is increasing, and the content (ppm) of this MCPD-FS in the oil and fat composition is increased. It has been found that there is a high correlation with the above-mentioned “slightly heavy flavor”. And when the value of the hydroxyl value of the oil and fat composition is larger than the value obtained from the MCPD-FS content (ppm) in the oil and fat composition by a certain formula, the oil and fat composition has an excellent flavor. I found.
• the present inventors used the trans isomer content as an index of thermal history.
• an oil and fat composition having an excellent flavor can be obtained.
• the oil and fat composition of the present invention may be made from either vegetable oil or animal oil.
• Specific raw materials include, for example, vegetable oils such as soybean oil, rapeseed oil, safflower oil, rice bran oil, corn oil, palm oil, sunflower oil, cottonseed oil, olive oil, sesame oil, perilla oil, fish oil, lard, Examples thereof include animal fats and oils such as beef tallow and butter fat, and fats and oils such as transesterified oil, hydrogenated oil and fractionated oil.
• the oil and fat composition of the present invention contains at least one of monoacylglycerol, diacylglycerol, and triacylglycerol.
• the content of monoacylglycerol is preferably 0 to 30% by mass (hereinafter simply referred to as “%”) from the viewpoint of improving the flavor, more preferably 0.1 to 28%, particularly 0.2. -25%, especially 0.5-20% is preferred.
• the content of diacylglycerol is preferably 2 to 95%, more preferably 3 to 90%, particularly 4 to 50%, and particularly 5 to 20% from the viewpoints of physiological effects and industrial productivity of fats and oils.
• the content of triacylglycerol is preferably 5 to 98%, more preferably 9.9 to 96.9%, particularly 49.8 to 95.8%, particularly 75 to 94.5%, for industrial production of fats and oils. From the viewpoint of sex.
• Fatty acids constituting the fats and oils in the fat and oil composition of the present invention are not particularly limited, and may be either saturated fatty acids or unsaturated fatty acids, but 80 to 100% are preferably unsaturated fatty acids, and more It is preferably 90 to 100%, more preferably 93 to 100%, particularly 93 to 98%, particularly 94 to 98%, from the viewpoint of appearance and industrial productivity of fats and oils.
• the number of carbon atoms of the unsaturated fatty acid is preferably 14 to 24, more preferably 16 to 22, from the viewpoint of physiological effects.
• Naturally-occurring unsaturated fatty acids having a double bond are generally cis type, but may cause isomerization to trans type due to thermal history.
• those in which oleic acid is in trans form that is, the content of elaidic acid is preferably 1% or less, preferably 0.5% or less from the viewpoint of physiological effects. Is more preferable, and 0.3% or less is more preferable.
• the content of saturated fatty acids is preferably less than 20%, more preferably 0 to 10%, more preferably 0 to 7%, particularly 2 to 7%, 2 to 6% is particularly preferable in view of appearance, physiological effect, and industrial productivity of fats and oils.
• Saturated fatty acids having 14 to 24 carbon atoms, particularly 16 to 22 carbon atoms are preferred.
• the oil and fat composition of the present invention comprises MCPD-FS content X (ppm) and hydroxyl value Y (mg-KOH / g) measured by German Lipid Science (DGF) Standard Method C-III 18 (09). ) Satisfies the relationship of the following formula (1).
• the oil and fat composition that has received a certain heat history has an increased MCPD-FS content (ppm) and a heavy flavor. Moreover, the height of a heat history is reflected in trans-type unsaturated fatty acid content in an oil-and-fat composition. Accordingly, the present invention relates to a fatty acid having 18 carbon atoms having two double bonds and a trans-type double bond with respect to a fatty acid having 18 carbon atoms having two double bonds (referred to as “total linoleic acid”).
• the oil / fat composition having a certain ratio referred to as “trans linoleic acid”) (referred to as “trans isomer content (%)” or “LTR”) of a certain level is targeted.
• the value of LTR is 2 or more, but further 2 to 8, further 2 to 5, especially 2.1 to 5, especially 2.1 to 2.6, the effect of the present invention is effectively exhibited. It is preferable from the point.
• MCPD-FS is a standard method of German lipid science (DGF) C-III 18 (09) (DGF Standard Methods 2009 (14. Supplement), C-III 18 (09), “Ester-bound 3- chloropropane-1,2-diol (3-MCPD esters) and glycidol (glycidyl esters) ").
• DGF standard method C-III 18 (09) is a microanalysis method of fats and oils by GC-MS (gas chromatograph-mass spectrometer). 3-Chloropropane-1,2-diol and its ester (MCPD ester) and glycidol And its ester measurement method. The total content of these four components is measured as the analytical value of MCPD-FS.
• the method of option A (“7.1 Option A: Determination of the sum of ester-bound 3-MCPD and glycidol”) described in the standard method 7.1 is used. Details of the measurement method are described in the examples.
• the content of MCPD-FS in the oil and fat composition of the present invention is 10 ppm or less, further 9 ppm or less, further 5 ppm or less, particularly 0.1 to 5 ppm, especially 0.4 to 4.7. It is preferable from the point of improvement.
• the oil and fat composition of the present invention has a hydroxyl value Y of 88 mg-KOH / g or less, but the hydroxyl value is further 4.9 to 88 mg-KOH / g, further 19 to 87 mg-KOH / g, particularly 26 to 70 mg- KOH / g is preferable from the viewpoint of improving the weight of the flavor.
• the hydroxyl value is a value measured by “hydroxyl number (pyridine-acetic anhydride method 2.3.6.2-1996)” in “Standard Oil Analysis Test Method 2003 Edition” edited by Japan Oil Chemists' Society. Details of the method for measuring the hydroxyl value are described in Examples.
• the hydroxyl value of the oil and fat composition is various oils and fats, monoacylglycerol, diacylglycerol, polyglycerin condensed ricinoleic acid ester, polyglycerin fatty acid ester, sucrose fatty acid ester, sorbitan fatty acid ester so that the hydroxyl value falls within the above range.
• polyol fatty acid esters such as polyoxyethylene sorbitan fatty acid ester and propylene glycol fatty acid ester, and organic acid monoglycerides can be appropriately combined and prepared.
• a purification process usually used for fats and oils can be used. Specific examples include a top cut distillation step, an acid treatment step, a decolorization step, a water washing step, a deodorization step, and a thin film evaporation treatment step.
• the top cut distillation process is a process of removing light by-products such as fatty acids by distilling the oil and fat composition.
• the acid treatment step is a step of removing impurities by adding and mixing a chelating agent such as citric acid to fats and oils, further separating oil and water and dehydrating under reduced pressure to remove impurities.
• a chelating agent such as citric acid
• the amount of the chelating agent is preferably 0.001 to 5%, more preferably 0.01 to 1%, based on the fat and oil.
• the decoloring step is a step of bringing the adsorbent or the like into contact with the oil and fat to further improve the hue and flavor.
• the adsorbent is preferably a porous adsorbent, and examples thereof include activated carbon, silicon dioxide, and solid acid adsorbent.
• the solid acid adsorbent include acidic clay, activated clay, activated alumina, silica gel, silica / alumina, aluminum silicate and the like. These may be used alone or in combination of two or more.
• a solid acid adsorbent is preferable, and acidic clay and activated clay are particularly preferable from the viewpoint of reducing the content of by-products and improving the flavor and hue.
• the amount of the adsorbent used is preferably less than 2%, more preferably less than 0.1% to less than 2%, especially 0.2% with respect to fats and oils from the viewpoint of further improving the hue and flavor and the good productivity. ⁇ 1.5%, especially 0.3 ⁇ 1.3% is preferable.
• the water washing step refers to a step of bringing oil into contact with water and separating oil and water. Water-soluble impurities can be removed by washing with water. It is preferable to repeat the water washing step a plurality of times (for example, 3 times).
• the deodorization step is a step of steam distillation of fats and oils, and the temperature conditions include 120 to 270 ° C., further 175 to 250 ° C., particularly 220 to 230 ° C. Examples of the treatment time include 1 to 300 minutes, further 3 to 180 minutes, particularly 5 to 110 minutes. Moreover, in the aspect of this invention, it is preferable from the point of flavor to combine a deodorizing process on the last process of a refinement
• the conditions of the temperature and the treatment time in the normal deodorizing treatment are 120 to 300 minutes at 190 to 220 ° C., 30 to 180 minutes at 220 to 250 ° C., 5 to 60 minutes at 250 to 270 ° C., and the like.
• the deodorization treatment conditions in the case of a low heat history are preferably a treatment temperature of 120 to 230 ° C. and a lower limit value of 175 ° C.
• the treatment time is preferably 1 to 110 minutes, and the lower limit is further preferably 5 minutes.
• the pressure is preferably 0.02 to 2 kPa, more preferably 0.03 to 1 kPa.
• the amount of water vapor or the like is preferably 0.1 to 10%, more preferably 0.5 to 6% with respect to the fat and oil.
• the treatment time is preferably 5 to 110 minutes, more preferably 15 to 70 minutes, when the treatment temperature is 120 ° C. or more and 205 ° C. or less from the viewpoint of improving the flavor of fats and oils
• B When the treatment temperature is more than 205 ° C and 215 ° C or less, it is preferably 5 to 50 minutes, more preferably 8 to 45 minutes, particularly preferably 12 to 40 minutes.
• C When the treatment temperature is more than 215 ° C and not more than 230 ° C It is preferably 5 to 30 minutes, more preferably 7 to 27 minutes, and particularly preferably 10 to 24 minutes.
• the thin film evaporation treatment step is a treatment in which the raw material for distillation is heated in a thin film to evaporate the light fraction from the fats and oils, and the treated fats and oils are obtained as residuals.
• This process is performed using a thin film evaporator.
• the thin film evaporator include a centrifugal thin film distillation apparatus, a falling film distillation apparatus, and a wiped film evaporation apparatus depending on the method for forming a thin film.
• An antioxidant may be added to the oil and fat composition of the present invention for the purpose of improving storage stability and flavor stability, as in the case of general edible oils and fats.
• Antioxidants include natural antioxidants, tocopherols, ascorbyl palmitate, ascorbate stearate, BHT, BHA, phospholipids and the like.
• the fat composition of the present invention can be used in the same manner as general edible fats and oils, and can be widely applied to various foods and drinks using fats and oils.
• oil-in-water processed foods such as drinks, desserts, ice creams, dressings, toppings, mayonnaise, grilled meat
• water-in-oil processed foods such as margarine and spreads
• peanut butter flying shortenings, baking shortenings, etc.
• Processed fats and oils processed foods such as potato chips, snacks, cakes, cookies, pies, breads, and chocolates; bakery mixes; processed meat products; frozen entrées;
• Trans isomer content rate Based on the fatty acid composition obtained above, it has 2 double bonds and 2 trans-type bisphenols for a fatty acid having 18 carbon atoms (total linoleic acid) having 2 double bonds.
• the percentage of the fatty acid having 18 carbon atoms (trans linoleic acid) containing a heavy bond expressed as a percentage was defined as “trans isomer content (%)” (LTR).
• Hydroxyl value (AB) ⁇ 28.05 ⁇ F / C + acid value (A: 0.5 mol / L potassium hydroxide-ethanol standard solution used in blank test (ml), B: 0.5 mol of this test) / L potassium hydroxide-ethanol standard solution usage (ml), F: factor of 0.5 mol / L potassium hydroxide-ethanol standard solution, C: sampling amount (g))
• Table 2 shows the analytical values when the raw oils and fats A to C were not treated in Example 1 and the like.
• Oil or fat composition is obtained by adding sucrose fatty acid ester (O-170, manufactured by Mitsubishi Chemical Foods Co., Ltd.) or glycerin fatty acid monoester (O-95R, manufactured by Kao Co., Ltd.) to raw oil A or B. It was. Analytical values are shown in Tables 3 and 4.
• the oil and fat composition an oil and fat composition having a hydroxyl value (OHV) of 88 mg-KOH / g or less and greater than the value obtained by the above formula (1) from the content of MCPD-FS, it becomes oily. It was possible to obtain a fat and oil composition having a very excellent flavor.
• OCV hydroxyl value

Landscapes

• Chemical & Material Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Polymers & Plastics (AREA)
• Food Science & Technology (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Wood Science & Technology (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Dermatology (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Microbiology (AREA)
• Edible Oils And Fats (AREA)
• Fats And Perfumes (AREA)
• Seasonings (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=44711920

Family Applications (1)

Country Status (9)

Cited By (1)

Families Citing this family (12)

Citations (2)

Family Cites Families (8)

• 2010
  • 2010-03-31 JP JP2010083158A patent/JP2011213852A/ja active Pending
• 2011
  • 2011-02-25 BR BR112012024928-2A patent/BR112012024928B1/pt not_active IP Right Cessation
  • 2011-02-25 CN CN201180015384.9A patent/CN102822326B/zh active Active
  • 2011-02-25 US US13/638,865 patent/US9095156B2/en active Active
  • 2011-02-25 TW TW100106557A patent/TWI565414B/zh active
  • 2011-02-25 EP EP11762428.8A patent/EP2554648B1/en active Active
  • 2011-02-25 MY MYPI2012004292A patent/MY180154A/en unknown
  • 2011-02-25 WO PCT/JP2011/054304 patent/WO2011122188A1/ja not_active Ceased
  • 2011-02-25 KR KR1020127025227A patent/KR101807331B1/ko active Active

Patent Citations (2)

Non-Patent Citations (5)

Also Published As

Similar Documents

Legal Events