WO2020128114A1 - Procédé d'obtention d'une membrane d'œuf soluble - Google Patents

Procédé d'obtention d'une membrane d'œuf soluble Download PDF

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Publication number
WO2020128114A1
WO2020128114A1 PCT/ES2018/070811 ES2018070811W WO2020128114A1 WO 2020128114 A1 WO2020128114 A1 WO 2020128114A1 ES 2018070811 W ES2018070811 W ES 2018070811W WO 2020128114 A1 WO2020128114 A1 WO 2020128114A1
Authority
WO
WIPO (PCT)
Prior art keywords
membrane
product
egg membrane
grinding
size
Prior art date
Application number
PCT/ES2018/070811
Other languages
English (en)
Spanish (es)
Inventor
Peio Mª LIZARRAGA SENAR
Original Assignee
Torolis Explotaciones S.L.
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 Torolis Explotaciones S.L. filed Critical Torolis Explotaciones S.L.
Priority to PCT/ES2018/070811 priority Critical patent/WO2020128114A1/fr
Priority to PCT/ES2019/070862 priority patent/WO2020128131A1/fr
Publication of WO2020128114A1 publication Critical patent/WO2020128114A1/fr

Links

Classifications

    • 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
    • A23L15/00—Egg products; Preparation or treatment thereof

Definitions

  • the present intervention is related to a procedure for the production of the internal membrane of the soluble micronized egg shell.
  • This intervention is related to innovations introduced in grinding the internal membrane of the eggshell previously extracted and pasteurized from the obtained product.
  • the invention could be framed in the field of food processing for the extraction of products beneficial to health.
  • the inventors have developed an innovative and unique procedure, which avoids the aforementioned drawbacks and which, in general, comprises the micronization of the internal membrane of the eggshell, which allows increasing the solubility of the product in water only through mechanical treatments.
  • This procedure is implemented in devices with a combined system with air and mechanical effect that becomes an ideal technique for grinding hard and heat-sensitive products, in which the hydrolyzing of the membrane is avoided so that it can be soluble in water and thus be able to keep intact its properties and benefits.
  • the field of application of the product obtained by the method of the invention is very wide, from offering the product in ampoules or other devices to be drunk, to food applications as a base or added in drinks, drinkable yogurts, etc. and in cosmetic and dermatological treatment products.
  • the process of the invention allows to obtain a micronized egg membrane in which the qualities and original composition have not been altered, and therefore the components beneficial to health are maintained.
  • no chemical substance is added for its production, with which a 100% natural product is obtained both in its content, its base and in the manufacturing process.
  • the present invention relates to a process for obtaining a soluble egg membrane comprising a step of reducing the particle size of the starting egg membrane by mechanical means to a size of less than 100pm.
  • the particle size is reduced between 40 and 60 pm.
  • the object of the invention is the development of a technique for obtaining the soluble membrane.
  • the foundation of this technique is based on subjecting the egg membrane to a mechanical grinding procedure in which a mechanical mill is combined with an integrated dynamic air classifier coupled to a cyclone that allows the separation and extraction of the material that has reached Particle size level adequate so that that particle is soluble and composition is not altered.
  • any mill designed to reduce the particle size can be used in the process of the invention, although preferably the mill used is formed by a static part and a dynamic part, that is, by two grinding chambers.
  • the static part is a peripheral grinding track that connects the feed with the dynamic part.
  • the particles start their milling thanks to the impact between a static rib disc (peripheral) and the hammers (blades) that they are located in a lower rotating disk of the compartment (horizontal). These hammers at the same time facilitate the passage to the dynamic grinding zone.
  • the movement of the particles is accelerated thanks to the action of the air that is introduced in parallel to the feeding of the solid, which in this way the impact allows a greater reduction in the particle size.
  • the solid from the static part enters the dynamic compartment, where it meets a horizontal rotating wheel with shoes or shovels. Being horizontal it allows a more uniform and symmetrical work compared to the typical vertical wheels used in other grinding systems.
  • the rotating movement of the wheel at high speed allows the classification of the lightest particles that are found forming a dust cloud in the center of the wheel.
  • the separation of the particles is carried out with a stainless cyclone that is basically made up of a vertical cylinder equipped with a tangential inlet, as an acceleration intermediate and a lower cone of product settling with the desired grain size.
  • the product is optionally pasteurized with the aim of eliminating pathogens such as enterobacteriaceae and reducing mesophilic aerobes by subjecting the product to a heat treatment for a period of time, preferably between 3 and 8 hours, obtaining a product with the hygienic-sanitary conditions apt to be destined for human consumption.
  • the product obtained after grinding is subjected to a heat treatment of between 60 and 70 ° C.
  • a heat treatment of between 60 and 70 ° C.
  • it is a process in which neither a chemical treatment is used, so the composition of the initial product is not altered.
  • the protein content is similar to that of the egg membrane before processing, which is around 90-95% by weight.
  • the amino acid content is not reduced either, so the final product maintains the same amount of collagen, hyaluronic acid and chondroitin sulfate that are the membrane components of greatest interest, since these components have multiple health benefits.
  • Another aspect of the invention relates to a micronized and water soluble egg membrane obtained by the process of the invention and which has a particle size preferably between 40 and 60 pm.
  • Another aspect of the invention relates to the use of this micronized membrane to obtain collagen and other proteins of interest contained therein, or the direct use for food products, nutritional supplements or cosmetic products.
  • a stainless steel separating micronizer mill used for the food industry was used.
  • This grinding system is based on the micronization by impact of the particles on the rotating surfaces, it also has a high rotor speed, which allows reaching the linear speed of up to 120m / s.
  • 5 kg of powdered eggshell membrane with a size between 300-600 pm were deposited in the mill, on which the grinding begins and the product obtained is micronized membrane with a size between 40-60pm. The final size obtained allows the membrane to be soluble in water and thus obtain a product that is of a homogeneous solution after stirring.
  • the amount of final product obtained was 11.8 Kg, so in this procedure a yield of more than 90% was obtained again.
  • a small amount of the obtained product 1 g was dissolved 20 ml of demineralized water and obtained by stirring a stable solution. After analyzing the obtained product, the protein content is over 90%, exactly 91, 14%, of which 34.86% is collagen.
  • the aminogram the same amino acids that the raw egg membrane presents are obtained, so these results confirm that the natural composition of the product is not altered in the process of the invention.
  • a barbed mill with a speed of 14000 rpm was used in this process.
  • 5 kg of powdered eggshell membrane with a size between 300-600 pm were deposited on which the grinding begins and the product obtained is membrane with a size between 150-200 pm.
  • the final size obtained was not as desired as it did not allow the membrane to be solubilized in water and a homogeneous solution was not obtained after stirring.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La présente invention concerne procédé destiné à obtenir une membrane d'œuf micronisée qui est soluble dans l'eau, outre le fait de maintenir le contenu de protéines présentes dans une membrane d'œuf avant son traitement. Le produit obtenu peut éventuellement être traité thermiquement pour éliminer l'éventuelle présence de pathogènes. Le produit final présente l'avantage d'une meilleure solubilité tout en maintenant le contenu de protéines naturellement présentes, et ne présente pas de traces de produits chimiques utilisés dans d'autres procédés comme l'hydrolyse.
PCT/ES2018/070811 2018-12-18 2018-12-18 Procédé d'obtention d'une membrane d'œuf soluble WO2020128114A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/ES2018/070811 WO2020128114A1 (fr) 2018-12-18 2018-12-18 Procédé d'obtention d'une membrane d'œuf soluble
PCT/ES2019/070862 WO2020128131A1 (fr) 2018-12-18 2019-12-18 Procédé d'obtention d'une membrane d'œuf soluble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2018/070811 WO2020128114A1 (fr) 2018-12-18 2018-12-18 Procédé d'obtention d'une membrane d'œuf soluble

Publications (1)

Publication Number Publication Date
WO2020128114A1 true WO2020128114A1 (fr) 2020-06-25

Family

ID=70154426

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/ES2018/070811 WO2020128114A1 (fr) 2018-12-18 2018-12-18 Procédé d'obtention d'une membrane d'œuf soluble
PCT/ES2019/070862 WO2020128131A1 (fr) 2018-12-18 2019-12-18 Procédé d'obtention d'une membrane d'œuf soluble

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/ES2019/070862 WO2020128131A1 (fr) 2018-12-18 2019-12-18 Procédé d'obtention d'une membrane d'œuf soluble

Country Status (1)

Country Link
WO (2) WO2020128114A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070178170A1 (en) * 2004-03-10 2007-08-02 New Life Resources, Llc Anti-inflammatory activity of eggshell membrane and processed eggshell membrane preparations
ES2327087A1 (es) * 2007-06-28 2009-10-23 Bdn Ingenieria De Alimentacion, S.L. Metodo para separar la membrana interna de la cascara del huevo.
WO2015058790A1 (fr) * 2013-10-22 2015-04-30 Agroplas As Procédé de traitement de résidus de coquilles d'œufs
WO2016066718A1 (fr) * 2014-10-28 2016-05-06 Biovotec As Particules de membrane de coquille d'œuf micronisée et leur utilisation pour favoriser la cicatrisation des plaies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6122667B2 (ja) * 2012-03-14 2017-04-26 長谷部　由紀夫 卵殻膜含有微粉末、錠剤、卵殻膜含有微粉末の製造方法および錠剤の製造方法
US9370778B2 (en) * 2013-05-21 2016-06-21 K & S Investments, L.P. Eggshell membrane separation process
JP6056064B2 (ja) * 2013-11-29 2017-01-11 国立大学法人 東京大学 卵殻膜成分を含むインスリン抵抗性改善剤ならびにそれを用いた組成物
CN105685845B (zh) * 2016-01-22 2019-04-23 黑龙江中农兴和生物科技股份有限公司 一种禽蛋壳膜分离装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070178170A1 (en) * 2004-03-10 2007-08-02 New Life Resources, Llc Anti-inflammatory activity of eggshell membrane and processed eggshell membrane preparations
ES2327087A1 (es) * 2007-06-28 2009-10-23 Bdn Ingenieria De Alimentacion, S.L. Metodo para separar la membrana interna de la cascara del huevo.
WO2015058790A1 (fr) * 2013-10-22 2015-04-30 Agroplas As Procédé de traitement de résidus de coquilles d'œufs
WO2016066718A1 (fr) * 2014-10-28 2016-05-06 Biovotec As Particules de membrane de coquille d'œuf micronisée et leur utilisation pour favoriser la cicatrisation des plaies

Also Published As

Publication number Publication date
WO2020128131A1 (fr) 2020-06-25

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