CN111343871B - 乙酸盐粉末及其制备方法 - Google Patents
乙酸盐粉末及其制备方法 Download PDFInfo
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- CN111343871B CN111343871B CN201880071969.4A CN201880071969A CN111343871B CN 111343871 B CN111343871 B CN 111343871B CN 201880071969 A CN201880071969 A CN 201880071969A CN 111343871 B CN111343871 B CN 111343871B
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- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000843 powder Substances 0.000 title description 18
- 239000002245 particle Substances 0.000 claims abstract description 97
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims abstract description 67
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 43
- 235000011056 potassium acetate Nutrition 0.000 claims abstract description 34
- 239000001632 sodium acetate Substances 0.000 claims abstract description 25
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 235000013305 food Nutrition 0.000 claims abstract description 13
- 229940040526 anhydrous sodium acetate Drugs 0.000 claims abstract description 10
- 235000013361 beverage Nutrition 0.000 claims abstract description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 8
- 239000011591 potassium Substances 0.000 claims abstract description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- 239000011734 sodium Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000003893 lactate salts Chemical class 0.000 claims description 5
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- -1 alkali metal propionate Chemical class 0.000 claims description 3
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 claims description 2
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 claims description 2
- 239000001527 calcium lactate Substances 0.000 claims description 2
- 235000011086 calcium lactate Nutrition 0.000 claims description 2
- 229960002401 calcium lactate Drugs 0.000 claims description 2
- 239000001540 sodium lactate Substances 0.000 claims description 2
- 235000011088 sodium lactate Nutrition 0.000 claims description 2
- 229940005581 sodium lactate Drugs 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 235000013622 meat product Nutrition 0.000 description 4
- 235000020991 processed meat Nutrition 0.000 description 4
- 235000013580 sausages Nutrition 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 235000015227 cured meat pieces Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009920 food preservation Methods 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 229940001447 lactate Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015174 raw (dry)-fermented sausages Nutrition 0.000 description 2
- 235000020995 raw meat Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- 235000013194 Lyophyllum decastes Nutrition 0.000 description 1
- 240000005856 Lyophyllum decastes Species 0.000 description 1
- 159000000021 acetate salts Chemical class 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000015223 cooked beef Nutrition 0.000 description 1
- 235000015242 cooked ham Nutrition 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 description 1
- 235000015177 dried meat Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000015244 frankfurter Nutrition 0.000 description 1
- 235000015232 fried sausages Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000015220 hamburgers Nutrition 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 235000015231 kebab Nutrition 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000015253 mortadella Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- PHZLMBHDXVLRIX-UHFFFAOYSA-M potassium lactate Chemical compound [K+].CC(O)C([O-])=O PHZLMBHDXVLRIX-UHFFFAOYSA-M 0.000 description 1
- 239000001521 potassium lactate Substances 0.000 description 1
- 235000011085 potassium lactate Nutrition 0.000 description 1
- 229960001304 potassium lactate Drugs 0.000 description 1
- 235000013606 potato chips Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000015226 raw cured beef Nutrition 0.000 description 1
- 235000015224 raw ham Nutrition 0.000 description 1
- 238000000550 scanning electron microscopy energy dispersive X-ray spectroscopy Methods 0.000 description 1
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 1
- 235000011091 sodium acetates Nutrition 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017454 sodium diacetate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/14—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
- A23B4/18—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of liquids or solids
- A23B4/20—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/12—Preserving with acids; Acid fermentation
-
- 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
- A23L13/00—Meat products; Meat meal; Preparation or treatment thereof
- A23L13/40—Meat products; Meat meal; Preparation or treatment thereof containing additives
- A23L13/42—Additives other than enzymes or microorganisms in meat products or meat meals
- A23L13/428—Addition of flavours, spices, colours, amino acids or their salts, peptides, vitamins, yeast extract or autolysate, nucleic acid or derivatives, organic acidifying agents or their salts or acidogens, sweeteners, e.g. sugars or sugar alcohols; Addition of alcohol-containing products
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- 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
- A23L2/68—Acidifying substances
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- 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
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/03—Organic compounds
- A23L29/035—Organic compounds containing oxygen as heteroatom
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/30—Encapsulation of particles, e.g. foodstuff additives
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/40—Shaping or working of foodstuffs characterised by the products free-flowing powder or instant powder, i.e. powder which is reconstituted rapidly when liquid is added
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P20/00—Coating of foodstuffs; Coatings therefor; Making laminated, multi-layered, stuffed or hollow foodstuffs
- A23P20/10—Coating with edible coatings, e.g. with oils or fats
- A23P20/15—Apparatus or processes for coating with liquid or semi-liquid products
- A23P20/18—Apparatus or processes for coating with liquid or semi-liquid products by spray-coating, fluidised-bed coating or coating by casting
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- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
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- A23L3/3463—Organic compounds; Microorganisms; Enzymes
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- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
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Abstract
本发明涉及颗粒状产品,其包含至少10重量%的包覆的乙酸盐颗粒,所述包覆的乙酸盐颗粒具有以下特征:‑包含一种或多种载体颗粒,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;‑包含覆盖所述一种或多种载体颗粒的涂层,所述涂层含有至少60重量%的乙酸钾;‑含有摩尔比为0.4:1至5:1的钾和钠;并且‑粒度范围是40至1,000μm。即使所述涂层中的乙酸钾与周围空气直接接触,所述颗粒状产品中的包覆的乙酸盐颗粒也非常稳定。所述颗粒状产品可适合用于制备食品或饮料。
Description
技术领域
本发明涉及稳定的乙酸盐粉末,更具体地涉及由包覆的乙酸盐颗粒构成的乙酸盐粉末,所述包覆的乙酸盐颗粒包含一种或多种含有乙酸钠的载体颗粒以及含有乙酸钾的涂层。本发明的乙酸盐粉末易于处理(自由流动)并表现出高稳定性。
本发明还涉及上述乙酸盐粉末和其他颗粒状成分的掺合物。另外,本发明涉及所述乙酸盐粉末和含有所述乙酸盐粉末的掺合物在制备食品或饮料中的用途。最后,本发明提供制备所述乙酸盐粉末的方法。
背景技术
可通过乙酸与含钾碱(如氢氧化钾或碳酸钾)反应来制备乙酸钾。乙酸钾作为食品添加剂时用作防腐剂和酸度调节剂。在欧盟,它用E编号E261标记。乙酸钾非常吸湿。
可通过乙酸与碳酸钠、碳酸氢钠或氢氧化钠反应来制备乙酸钠。乙酸钠可作为调味品添加到食品中。在欧盟,它用E编号E262标记。它通常用于使土豆片具有盐和醋的味道。与乙酸钾相比,乙酸钠较不吸湿。
US 2008/0317921描述了制备熟肉产品的方法,其包括将生肉产品与有机酸盐和潜在酸组合,随后烹饪肉产品,所述潜在酸为这样的化合物,当将其加入至生肉产品时不显示酸性,但在肉制品的烹饪期间的通常条件下转化为具有至少3个碳原子的羧酸,所述有机酸盐选自乳酸盐、乙酸盐及其组合。
US 2013/0171314描述了用于食品的抗微生物防腐剂组合物,其包含:乳酸钾、乙酸钾和二乙酸钠。可以将所述防腐剂组合物配制成固体含量为20重量%至80重量%的水性液体,或者可以将其配制成干混合物。
US 2013/0259998描述了包含乙酸钾和碱金属二乙酸盐的食品保存组合物,其中乙酸钾:碱金属二乙酸盐的重量比范围是1.5至9:1。所述食品保存组合物通过如下制备:在惰性和干燥气氛下向容器中加入乙酸钾和碱金属二乙酸盐以及任选地抗结块剂,随后混合直至获得化合物的均匀的混合物。所述保存组合物可以新鲜使用或在干燥、凉爽和惰性条件下储存。
发明内容
发明人开发了一种方法,该方法能够制备自由流动的由包含大量的乙酸钾的乙酸盐颗粒构成的粉末,并且表现出优异的稳定性。更具体地,发明人开发了能够制备包覆的乙酸盐颗粒的方法,所述包覆的乙酸盐颗粒具有以下特征:
·包含一种或多种载体颗粒,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·包含覆盖所述一种或多种载体颗粒的涂层,所述涂层含有至少60重量%的乙酸钾;
·含有摩尔比为0.4:1至5:1的钾和钠;并且
·粒度范围是40至1,000μm。
因此,本发明的第一方面涉及颗粒状产品,其包含至少10重量%的这些包覆的乙酸盐颗粒。本发明的颗粒状产品可以由包覆的乙酸盐颗粒组成的粉末的形式提供。或者,所述颗粒状产品可以这些包覆的乙酸盐颗粒和一种或多种其他颗粒状成分的掺合物的形式提供。
发明人惊奇地发现,即使所述涂层中的高度吸湿性的乙酸钾与周围空气直接接触,本发明的包覆的乙酸盐颗粒也非常稳定。
本发明的另一方面涉及制备食品或饮料的方法,所述方法包括以所述食品或所述饮料的0.1至10重量%的浓度掺入前述颗粒状产品。
本发明的又一方面涉及制备本发明的颗粒状产品的方法,所述方法包括:
·提供载体颗粒的流化床,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·通过用含有至少30重量%乙酸钾的水性液体喷雾所述流化床来喷涂所述载体颗粒;以及
·干燥所述喷涂的载体颗粒。
具体实施方式
如上文已提及,本发明的第一方面涉及颗粒状产品,其包含至少10重量%的包覆的乙酸盐颗粒,所述包覆的乙酸盐颗粒具有以下特征:
·包含一种或多种载体颗粒,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·包含覆盖所述一种或多种载体颗粒的涂层,所述涂层含有至少60重量%的乙酸钾;
·含有摩尔比为0.4:1至5:1的钾和钠;并且
·粒度范围是40至1,000μm。
如本文中所使用的术语‘颗粒状产品’是指由颗粒(particle)(诸如粉末或颗粒(granulate))构成的产品。
除非另有说明,否则如本文中所使用的术语‘乙酸钠’涵盖乙酸钠的水合物和无水乙酸钠(CH3COONa)。
如本文中所使用的术语‘乙酸钾’是指无水乙酸钾(CH3COOK)。
每当本文中提及“包覆的乙酸盐颗粒”时,除非另有说明,否则其是指具有上文所说明的特征的包覆的乙酸盐颗粒或如本文中说明的这些包覆的乙酸盐颗粒的优选实施方案。
每当本文中提及颗粒的粒度时,除非另有说明,否则该粒度是使用激光衍射(Malvern Mastersizer 2000)测量的粒度。
本发明的包覆的乙酸盐颗粒优选具有小于3.5重量%,更优选小于3.0重量%,并且最优选小于2.5重量%的含水量。每当本文中提及材料的含水量时,其为通常通过卡尔·费歇尔滴定法测量的含水量,包括水合物中所含的结晶水,诸如乙酸钠三水合物(C2H9NaO5)。
本发明的颗粒状产品的含水量通常小于8重量%,优选小于6重量%,并且更优选小于4重量%,并且最优选小于2.5重量%。在此,所述颗粒状产品的含水量包括包覆的乙酸盐颗粒中所含的水。
在优选的实施方案中,所述颗粒状产品含有至少20重量%,更优选至少50重量%,甚至更优选至少80重量%,并且最优选至少90重量%的所述包覆的乙酸盐颗粒。
除所述包覆的乙酸盐颗粒外,所述颗粒状产品可适当地包含一种或多种其他颗粒状成分。
根据优选的实施方案,所述颗粒状产品另外含有10-90重量%的乳酸盐颗粒,所述乳酸盐颗粒含有至少80重量%的选自乳酸钠、乳酸钙及其组合的乳酸盐。包覆的乙酸盐颗粒和乳酸盐颗粒的组合优选占所述颗粒状产品的至少50重量%,更优选至少60重量%,并且最优选至少70重量%。
根据另一优选的实施方案,所述颗粒状产品另外含有10-90重量%的丙酸盐颗粒,所述丙酸盐颗粒含有至少40重量%的碱金属丙酸盐。包覆的乙酸盐颗粒和丙酸盐颗粒的组合优选占所述颗粒状产品的至少50重量%,更优选至少60重量%,并且最优选至少70重量%。
本发明的包覆的乙酸盐颗粒的粒度范围是45至900μm,优选范围是50至850μm,更优选范围是60至800μm。
根据另一优选的实施方案,所述包覆的乙酸盐颗粒的平均直径D[4,3]范围是100至800μm,更优选范围是145至700μm,并且最优选范围是190至650μm。此处的‘平均直径D[4,3]’是指De Brouckere平均直径或平均容积径,并且可以定义为加权平均体积,假定相同体积的球形颗粒作为实际颗粒。该平均直径通过以下公式计算:
其中:
Di=尺寸等级i的平均粒度;
ni=尺寸等级i的颗粒数目
本发明的颗粒状产品优选堆密度的范围是0.40-0.80g/ml,更优选范围是0.45-0.75g/ml,并且最优选范围是0.50-0.70g/ml。如本文中所使用的术语“堆密度”是指一定量的颗粒状产品的质量除以所述量所占的总体积。所述总体积包括颗粒体积、颗粒间空隙体积和内部孔体积。本文中提到的堆密度是“拍实”密度,即产品被机械拍实直到体积没有进一步变化(最小180下拍打的标称计数)之后的堆密度。
在包覆的乙酸盐颗粒内的一种或多种载体颗粒优选含有至少85重量%,更优选至少90重量%,并且最优选至少92重量%的乙酸钠组分。
所述载体颗粒中的乙酸钠组分优选大部分由无水乙酸钠组成。因此,在优选的实施方案中,所述一种或多种载体颗粒含有至少80重量%,更优选至少85重量%,并且最优选至少90重量%的无水乙酸钠。
所述包覆的乳酸盐颗粒的涂层优选含有至少70重量%,更优选至少80重量%,并且最优选至少90重量%的乙酸钾。
除了含有乙酸钾的涂层之外,本发明的包覆的乙酸盐颗粒还可包含一个或多个额外的涂层。然而,本发明的益处在包覆的乙酸盐颗粒不含有额外的涂层的情况下是特别令人赞赏的。
在另一优选的实施方案中,在所述包覆的乙酸盐颗粒中,钾和钠以0.5:1至3:1,甚至更优选0.6:1至2:1的摩尔比存在。
所述包覆的乙酸盐颗粒中钠的总量优选范围是10-20重量%,更优选范围是11-18重量%。
所述包覆的乙酸盐颗粒中钾的总量优选范围是15-30重量%,更优选范围是17-25重量%。
所述包覆的乙酸盐颗粒中乙酸根的总量优选范围是55-72重量%,更优选范围是60-70重量%。此处的“乙酸根的总量”是指乙酸残基的总量,包括乙酸钠水合物中所含的水。
根据优选的实施方案,乙酸钠组分和乙酸钾的组合占所述包覆的乙酸盐颗粒的至少80重量%,更优选至少90重量%,并且最优选至少95重量%。
本发明的包覆的乙酸盐颗粒中所包含的所述一种或多种载体颗粒的粒度范围是20至300μm,更优选范围是30至250μm,最优选范围是40至200μm。
根据本发明的特别优选的实施方案,至少30重量%,更优选至少40重量%,并且最优选至少50重量%的所述包覆的乙酸盐颗粒由包含至少2种载体颗粒的团聚颗粒组成。
本发明的另一方面涉及制备食品或饮料的方法,所述方法包括以所述食品或所述饮料的0.1至10重量%,优选0.15至8重量%的浓度掺入如本文中定义的颗粒状产品。
本发明的方法优选包括以下步骤:使所述颗粒状产品分布在整个食品中或使所述颗粒状产品分散在整个饮料中。
优选地,本发明的方法包括将所述颗粒状产品掺入食品中。
根据特别优选的实施方案,所述食品是肉制品,更优选是加工的肉制品。加工的肉制品的实例包括:
·新鲜加工的肉制品(例如汉堡包、炸香肠、烤肉串、炸鸡块)
·腌制的肉块(例如生腌牛肉、生火腿、熟牛肉、熟火腿、复原制品(reconstitutedproduct)和培根)
·未完全煮熟(raw-cooked)的制品(例如法兰克福香肠、摩泰台拉香肚、里昂那香肠和肉糜卷)
·预烹制的制品(例如肝肠、血肠和咸牛肉)
·生(干)发酵香肠(例如意大利香肠)
·干肉
最优选地,本发明的方法用于制备选自腌制的肉块和生(干)发酵香肠的加工的肉制品。
本发明的又一方面涉及制备本发明的颗粒状产品的方法,所述方法包括:
·提供载体颗粒的流化床,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·通过用含有至少30重量%乙酸钾的水性液体喷雾所述流化床来喷涂所述载体颗粒;以及
·干燥所述喷涂的载体颗粒。
在所述制备方法的优选的实施方案中,所述载体颗粒含有至少85重量%,更优选至少90重量%的乙酸钠组分。
在本发明的特别优选的实施方案中,至少80重量%,更优选至少90重量%的载体颗粒的粒度范围是20-300μm,更优选范围是30-250μm,最优选范围是40至200μm。
在水性方法中所使用的水性液体优选包含至少40重量%,优选至少50重量%的乙酸钾。
所述喷涂的颗粒的干燥优选通过使干燥气体流穿过颗粒的流化床而与喷涂同时实现。所使用的干燥气体优选选自空气、氧气、氮气及其组合。
优选使用范围是50-160℃,更优选范围是60-150℃,并且最优选范围是70-140℃的干燥气体温度进行同时喷涂和干燥。
同时喷涂和干燥优选在大气压或升高的压力下进行,更优选在1.5-4巴的压力下,最优选在2-3.5巴的压力下进行。
通过以下非限制性实施例进一步说明本发明。
实施例
实施例1
通过喷雾干燥制备乙酸钠粉末。这样获得的粉末的平均直径D[4,3]为70μm。
流化床干燥器的篮中装有40kg的乙酸钠粉末。在产品流态化期间中将该起始原料加热至60℃。空气流速设定为600m3/h。
将乙酸钾的68%水溶液用作喷雾液体。所述喷雾液体通过如下制备:将醋(23%)用氢氧化钾(50%)中和至约pH 9.0,随后通过真空蒸发至68重量%的干物质含量。
当流化床达到60℃的温度时开始喷雾。进气温度设定为120℃,同时喷雾压力为3巴。最初的喷雾速率设定为约250g/min,然后在5个小时的喷雾期间增加到650g/min,之后停止喷雾。将产品冷却至30℃,持续约20分钟,并在铝袋中收集。
如此获得的粉末的性质在表1中总结。
表1
乙酸钠 | 48重量% |
乙酸钾 | 50重量% |
钠 | 14重量% |
钾 | 20重量% |
乙酸根 | 65重量% |
水分 | 2重量% |
拍实密度 | 0.55g/ml |
D[4,3] | 630μm |
拍摄粉末的SEM-EDX照片。这些照片表明,所述粉末由多孔且不规则形状的颗粒组成。
Claims (19)
1.颗粒状产品,其包含至少10重量%的包覆的乙酸盐颗粒,所述包覆的乙酸盐颗粒具有以下特征:
·包含一种或多种载体颗粒,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·包含覆盖所述一种或多种载体颗粒的涂层,所述涂层含有至少60重量%的乙酸钾;
·含有摩尔比为0.4∶1至5∶1的钾和钠;并且
·粒度范围是40至1,000μm。
2.如权利要求1所述的颗粒状产品,其中所述一种或多种载体颗粒含有至少90重量%的乙酸钠。
3.如权利要求1或2所述的颗粒状产品,其中所述涂层含有至少70重量%的乙酸钾。
4.如权利要求3所述的颗粒状产品,其中所述涂层含有至少80重量%的乙酸钾。
5.如权利要求1或2所述的颗粒状产品,其中在所述包覆的乙酸盐颗粒中,钾和钠以0.5∶1至3∶1的摩尔比存在。
6.如权利要求1或2所述的颗粒状产品,其中乙酸钠组分和乙酸钾的组合占所述包覆的乙酸盐颗粒的至少80重量%。
7.如权利要求6所述的颗粒状产品,其中所述乙酸钠组分和乙酸钾的组合占所述包覆的乙酸盐颗粒的至少90重量%。
8.如权利要求1或2所述的颗粒状产品,其中所述包覆的乙酸盐颗粒具有小于3.5重量%的含水量。
9.如权利要求1或2所述的颗粒状产品,其中所述产品含有至少30重量%的所述包覆的乙酸盐颗粒。
10.如权利要求1或2所述的颗粒状产品,其中所述产品另外含有10-90重量%的乳酸盐颗粒,所述乳酸盐颗粒含有至少80重量%的选自乳酸钠、乳酸钙及其组合的乳酸盐。
11.如权利要求1或2所述的颗粒状产品,其中所述产品另外含有10-90重量%的丙酸盐颗粒,所述丙酸盐颗粒含有至少40重量%的碱金属丙酸盐。
12.如权利要求1或2所述的颗粒状产品,其中所述产品含有至少80重量%的所述包覆的乙酸盐颗粒。
13.如权利要求12所述的颗粒状产品,其中所述产品含有至少90重量%的所述包覆的乙酸盐颗粒。
14.如权利要求1或2所述的颗粒状产品,其中所述产品的堆密度的范围是0.40-0.80g/ml。
15.如权利要求1或2所述的颗粒状产品,其中所述包覆的乙酸盐颗粒中所包含的所述一种或多种载体颗粒的粒度范围是10至300μm。
16.制备食品或饮料的方法,所述方法包括以所述食品或所述饮料的0.1至10重量%的浓度掺入如权利要求1-15中任一项所述的颗粒状产品。
17.制备如权利要求1-15中任一项所述的颗粒状产品的方法,所述方法包括:
·提供载体颗粒的流化床,所述载体颗粒含有至少80重量%的乙酸钠组分,所述乙酸钠组分选自乙酸钠水合物、无水乙酸钠及其组合;
·通过用含有至少30重量%乙酸钾的水性液体喷雾所述流化床来喷涂所述载体颗粒;以及
·干燥所述喷涂的载体颗粒。
18.如权利要求17所述的方法,其中所述水性液体包含至少40重量%的乙酸钾。
19.如权利要求18所述的方法,其中所述水性液体包含至少50重量%的乙酸钾。
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DK3706587T3 (da) | 2021-10-11 |
CO2020006711A2 (es) | 2020-06-09 |
MX2020004737A (es) | 2020-10-12 |
KR20200083476A (ko) | 2020-07-08 |
CN111343871A (zh) | 2020-06-26 |
KR102699234B1 (ko) | 2024-08-27 |
ZA202002088B (en) | 2021-10-27 |
EP3706587B1 (en) | 2021-09-15 |
US20200260748A1 (en) | 2020-08-20 |
AU2018364355A1 (en) | 2020-05-07 |
ES2898238T3 (es) | 2022-03-04 |
CA3080442A1 (en) | 2019-05-16 |
JP7248369B2 (ja) | 2023-03-29 |
BR112020008471B1 (pt) | 2024-01-23 |
RU2020117116A (ru) | 2021-12-08 |
JP2021501588A (ja) | 2021-01-21 |
RU2020117116A3 (zh) | 2022-03-17 |
PL3706587T3 (pl) | 2022-01-31 |
AU2018364355B2 (en) | 2023-01-05 |
WO2019091970A1 (en) | 2019-05-16 |
US11477989B2 (en) | 2022-10-25 |
BR112020008471A2 (pt) | 2020-10-20 |
EP3706587A1 (en) | 2020-09-16 |
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