EP3518686A1 - Procédé de production d'un hydrolysat de protéines animales, hydrolysats de protéines animales et leurs utilisations - Google Patents

Procédé de production d'un hydrolysat de protéines animales, hydrolysats de protéines animales et leurs utilisations

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Publication number
EP3518686A1
EP3518686A1 EP17854272.6A EP17854272A EP3518686A1 EP 3518686 A1 EP3518686 A1 EP 3518686A1 EP 17854272 A EP17854272 A EP 17854272A EP 3518686 A1 EP3518686 A1 EP 3518686A1
Authority
EP
European Patent Office
Prior art keywords
fact
broth
animal protein
protein
acid
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.)
Withdrawn
Application number
EP17854272.6A
Other languages
German (de)
English (en)
Other versions
EP3518686A4 (fr
Inventor
João DEGENHARDT
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.)
BRF SA
Original Assignee
BRF SA
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 BRF SA filed Critical BRF SA
Publication of EP3518686A1 publication Critical patent/EP3518686A1/fr
Publication of EP3518686A4 publication Critical patent/EP3518686A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
    • A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/04—Animal proteins
    • 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
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/21—Synthetic spices, flavouring agents or condiments containing amino acids
    • 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
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/26—Meat flavours
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/02—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from meat
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes

Definitions

  • the invention relates to a process for producing an animal protein hydrolysates using following steps: (a) subjecting raw material to the pasteurization process, by means of a thread system with controlled temperature and speeds; (b) performing an enzymatic digestion with proportions of 1.5:3,000 to 3.0:3,000 (enzyme:raw material); (c) filtering the resulting mixture of enzymatic digestion; (d) correcting pH of broth with the addition of acid and incorporation of an antifoaming agent; (e) performing an initial centrifugation to separate the liquid and solid phases, followed by flotation with aeration and / or a second centrifugation after the disposal of the solid phase; (f) concentrating broth upon controlled temperature, vacuum and °Brix; (g) performing acid hydrolysis with addition of hydrochloric acid (HC1), and the neutralization with potassium hydroxide (KOH); (h) cooling protein hydrolysate, optionally with the correction of °Brix with the potassium hydroxide (KC1) that was internally generated by the process
  • the protein hydrolysis consists of processing the mixture of meat, water, and proteolytic enzymes.
  • the proteolytic enzymes are used to extract proteins from meat, separating and removing the lipids and other undesirable materials, forming a uniform protein material with low fat content. This process releases peptides and amino acids, which contributes to the stronger flavor and taste of meat.
  • the meat protein hydrolysates are used to change food functional properties and as a source of small peptides and amino acids in dietary foods. These hydrolysates can be incorporated into several products, as balanced formulations for athletes, weight loss diets, and used for animal feeding, such as pigs and calves, and as protein supplement for animal feed. In human food, meat protein hydrolysates serve as supplement in biscuits and products like hamburger, chicken nuggets, and others. Also, they can be used in food diet for people with digestion or low protein-adsorption problems, by virtue of its high digestibility and the essential amino acids.
  • the protein hydrolysates usually have a bitter taste, resulting from the release of hydrophobic amino acids that are within the protein.
  • oils used for seasoning food there are chemical seasonings such as sodium glutamate or sodium inosinate and natural seasonings mainly produced from animals or plants.
  • natural seasonings comprise extract seasonings and amino acid seasonings.
  • Extract seasonings are produced from condensed extracts of stock farm products, vegetables, marine products, and the like.
  • Amino acid seasonings are protein hydrolysates produced by decomposing protein into amino acids.
  • HVP Hydrochloric Acid
  • HAP Hydrochloric Acid
  • the raw materials of HVP and HAP are vegetable protein of defatted soybeans and animal protein such as protein of fish or bone residues remaining after taking meat, respectively.
  • HVP and HAP which are produced by decomposition with hydrochloric acid, enable high decomposition at a low cost and have strong umami.
  • reactions of hydrochloric acid with fat components can generate toxic chlorohydrin or mutagenic compounds and causes safety concerns.
  • enzymatic digestions which use enzymes to decompose protein instead of hydrochloric acid, provide safe seasoning.
  • appropriate seasonings are not available, because of the bitter taste caused by generation of peptides.
  • High decomposition with enzymatic digestions entails technical difficulties and requires a large amount of enzyme, which often leads to poor costs performance.
  • an amination ratio is one of the indicators which show a decomposition rate of protein, and a higher amination ratio means that the decomposition has proceeded.
  • An amination ratio (%) is expressed in the following equation:
  • Japanese Patent No. 2960864 describes a seasoning produced by dissolving and recovering muscular protein from bone or the like with enzymes, followed by mixing the resultant with rice malt. This technique is effective for elevating a nitrogen utilization ratio.
  • a large amount of salt added to prevent putrefaction hinders enzymatic activity, which consequently extends the time for decomposition and fermentation.
  • the amination ratio is only 33.0% which is problematically low.
  • muscle protein the protein forming muscle fibers, such as actomyosin, miogen, and globulin
  • structural protein the protein forming connective tissues, such as collagen and elastin
  • Muscular protein is partially soluble in water or salt solution and solidifies by heating.
  • collagen which is a main component of structural protein, is insoluble in water, but thermally decomposed by heating into gelatin and dissolves.
  • Japanese patent JP 5-84050 discloses a method of preparing a seasoning by decomposing gelatin with enzymes and separating it with a membrane.
  • European patent application EP 2.612.558 shows the production of fat, protein hydrolysate and minerals from animal raw material by the thermolysis, comprises: (a) optionally crushing the raw material and mixing with water; (b) heating the mixture in an autoclave and hydrolyzing for 0.5-2 hours; (c) separating the resulting three-phase system comprising of a liquid fatty phase, an aqueous protein hydrolysate phase and sediment into the phases; (d) optionally subjecting the aqueous protein hydrolysate phase to ultrafiltration to separate amino acids and peptides, water soluble, having molecular weight of more than 20 kDa; and (e) optionally concentrating and/or drying aqueous protein hydrolysate phase.
  • Japanese patent JPH 6105665 discloses a process to produce a hydrolyzed seasoning having high tastiness without containing an unfavorable chlorinated compound such as dichloropropanol (DCP) or monochloropropandiol (MCP).
  • DCP dichloropropanol
  • MCP monochloropropandiol
  • the hydrolysate having high tasting power can be obtained by supplementing the insufficient hydrolytic ratio according to the hydrolysis with the hydrochloric acid and a proteolytic enzyme in combination.
  • Korean patent application KR 101052337 describes a method for producing a meat extraction seasoning solution and/ or meat extracted seasoning and a producing method of powder condiment and/ or seasoning with meat taste.
  • a producing method of a meat extraction seasoning solution comprises the following steps: (a) mixing 100 parts of water by weight, 40-60 parts of ground beef by weight, and 0.1- 1 parts of proteinase by weight; (b) hydrolyzing the mixture at 45 ⁇ 65°C for 1-5 hours at the pH of 6-9 for obtaining hydrolysate; (c) adding 20 ⁇ 40parts of soy sauce by weight into the hydrolysate, and (d) heating the mixture for 10-60 minutes at 80 ⁇ 1 10°C to obtain a first mixture; cooling the first mixture, and (e) adding 10-20 parts of salt by weight, 2- 12 parts of sugar by weight, 10-20 parts of seasoning powder by weight, and 5- 15 parts of rice concentrate; and (f) concentrating the mixture into the sweetness of 30-50 °Brix.
  • Korean patent KR 870001618 proposes an animal protein hydrolysate prepared by the following steps: (a) washing 1 kg of cow bone with tap water, added in equal amount, of water, (b) autoclaving the mixture at 120°C for 20 min, cooling to 40°C, (c) adjusting with HC1 to pH 2.0, and (d) treating with 0.05% pepsin ( 10000 units/g) based on the substrate for 3 hours.
  • the process for the production of a protein hydrolysate occurs through (a) selecting raw material which can be chicken meat, carcasses (bodies without head, wings, organs and legs) of chicken waste (adult chicken), carcasses of young chicken, bones remaining after the removal of chicken meat (chicken bones), and like; (b) pretreatment of the raw material, previously cut for extraction with water (average size of 3 mm to 10 mm); (c) extracting muscular protein and separating solid matter, adding 100 to 300 parts of water, by weight, to each 100 parts of chopped material, by weight, with agitation and, optionally, adding enzyme, with an alkali for decomposition of protein; (d) decomposition of muscular protein by centrifugation to separate oil and fat contents at 40 to 60°C; (d) production of a gelatin type extract; (e) preparation of the hydro lyzed seasoning; and (f) recovery ratio of protein.
  • raw material which can be chicken meat, carcasses (bodies without head, wings, organs and legs) of chicken waste (adult chicken), carcasses
  • the international publication WO 2004/021797 claims a method for recovering peptides/ amino acids and oil/ fat from one or more protein-containing raw materials characterized in that it comprises the following steps: (a) grinding the raw materials; (b) heating the ground raw materials to a temperature in the range of 40-62°C, preferably 45- 58°C; (c) optionally before and/or after the heating step, separating oil/ fat from the raw materials in order to obtain a first oil product; (d) adding water, the water having approximately the same or the same temperature as the raw materials, and wherein the pH of the water is adjusted by adding calcium; (e) hydrolysing the raw materials with endogenous enzymes in order to prepare a hydrolysate: (f) optionally during the hydrolysation step, adding a pH adjuster in order to maintain the desired pH value of the hydrolysate; (g) heating the hydrolysate to 75- 100°C, preferably 85-95°C; (h) removing large particles from the hydrolysate
  • the international publication WO 98/27828 refers to a flavour enhancer which is low in monosodium glutamate, which is substantially free of 5'-IMP and 5'-GMP and which enhances both meat, vegetable and dairy flavours.
  • this invention also relates to process for producing a soy protein hydrolysate, the process comprising the steps of: (i) forming an aqueous suspension of a soy protein containing starting material; (ii) heating said aqueous suspension for at least from about 1 minute to about 15 minutes at a temperature of from about 60°C to about 82°C; (iii) incubating said suspension with a protease mixture comprising endoprotease and exoprotease activity to obtain an amino acid level in the suspension of from about 20% to about 55%; and (iv) adjusting the pH and temperature of said suspension to inactivate said endoprotease and exoprotease and obtain said soy protein hydrolysate.
  • the international publication WO 2015/ 170988 describes a method for the preparation of a protein hydrolysate comprising phospholipids and at least 6 w/w% cholesterol, the weight ratio between cholesterol and phospholipids being between 1 :0.5 and 1 :3, comprising the steps of: (a) providing animal tissue and/ or a combination thereof, (b) subjecting tissue to hydrolysis to obtain a protein hydrolysate, (c) subjecting protein hydrolysate to heat treatment (antimicrobial) and (d) drying antimicrobially treated protein hydrolysate.
  • the Applicant developed an improved method and / or process for producing an animal protein hydrolysate resulting in a seasoning and/ or condiment product with physical and chemical characteristics that overcome the state of the art products.
  • Figure 1 shows a flowchart of the process for producing an animal protein hydrolysate of the present invention.
  • the invention relates to a process for producing an animal protein hydrolysates using following steps: (a) subjecting raw material to the pasteurization process, by means of a thread system with controlled temperature and speeds; (b) performing an enzymatic digestion with proportions of 1.5:3,000 to 3.0:3,000 (enzyme:raw material); (c) filtering the resulting mixture of enzymatic digestion; (d) correcting pH of broth with the addition of acid and incorporation of an antifoaming agent; (e) performing an initial centrifugation to separate the liquid and solid phases, followed by flotation with aeration and / or a second centrifugation after the disposal of the solid phase; (f) concentrating broth upon controlled temperature, vacuum and °Brix; (g) performing acid hydrolysis with addition of hydrochloric acid (HC1), and the neutralization with potassium hydroxide (KOH); (h) cooling protein hydrolysate, optionally with the correction of °Brix with the potassium hydroxide (KC1) that was internally generated by the
  • the raw material in the process for producing an animal protein hydrolysates of the present invention, is previously collected, particularly from a meat source and is further stored at a temperature range between 0°C to 10°C to allow its efficient use in step (a) of the preparation of protein hydrolysate.
  • step (a) of this process the pasteurization is performed at temperatures of about 65°C to 85°C and speeds around 10 rpm to 25 rpm.
  • the said thread system comprises 4 threads operating at controlled speed from 20% to 90% using an inverter of system frequency, notably through a jacketed worn thread system, allowing the injection of vapor.
  • a quantity of about 10% to 20% of water volume for example, 300 liters to 600 liters of water
  • the remaining water is added later to buffer tank to facilitate the deagglomeration and the decompaction of raw material. Consequently, the raw material is directed to a stainless steel tank containing a load cell and then water is added in the proportion of 1 : 1 (raw material:water).
  • the step (b) of enzymatic digestion is performed with proteolytic enzymes in digesters and jacketed stainless steel tanks for about 1 to 2 hours, at temperatures of about 53°C to 72°C.
  • the filtration step (c) can be performed with static, rotary sieves and / or a percolator.
  • step (d) the pH of the broth obtained is corrected to a range of 5.4 to 5.6 by adding acid, preferably phosphoric acid 85% and the incorporation of about 0.01% to 0.05% of an antifoaming agent, particularly the dimethylsiloxane emulsion under agitation of approximately 25 to 35 rpm and temperature from 85°C to 95°C.
  • acid preferably phosphoric acid 85%
  • an antifoaming agent particularly the dimethylsiloxane emulsion under agitation of approximately 25 to 35 rpm and temperature from 85°C to 95°C.
  • step (e) the broth is initially centrifuged in a decanter to separate the liquid phase, and after the disposal of solids, the liquid phase is stored in stainless steel tanks to go subsequently thorough a flotation process or a second centrifugation in order to separate the fat and lees (the solid part of low density).
  • the flotation process is preferably performed for around 10-25 minutes with aeration by injection of microbubbles with pressure of 5- 10 bar, using a cavitation pump with speeds of 1,600 L/h to 3,000 L/h. Then, the limpid and transparent liquid is placed in the plate centrifuge and stainless steel tank and subsequently in the vacuum concentrator.
  • step (f) the broth is vacuum concentrated at a temperature from about 80°C to 95°C and 25 to 35 °Brix.
  • step (g) the acid hydrolysis occurs, preferably with the addition of approximately 25% to 50% of hydrochloric acid (HC1) and maintained for 15 to 30 minutes at temperatures of 95°C to 125°C, wherein said broth is transferred to a vitrified reactor, with internal pressure of 1.2 to 2.5 bar.
  • the broth is then neutralized by adding a base, preferably potassium hydroxide (KOH) in quantities of about 22% to 44%, maintaining the broth for approximately 10 to 25 minutes or until a pH of 6-7 is obtained.
  • KOH potassium hydroxide
  • step (h) The broth in step (h) is cooled down to a temperature of about 75°C to 90°C.
  • the Brix is adjusted to values below 25 with the addition of the potassium chloride (KCL) that is generated in step (g) of neutralization.
  • step (i) of the process using, preferably a shaft paddle mixer.
  • Dextrin and anti-humectants are added to the liquid resulting from hydrolysis in the step of spray drying, and further mixed for about 20 minutes with agitation. Then, the mixture goes to a dryer with temperatures of 80°C to 99°C to yield a powder with ⁇ 2% humidity.
  • the patent application refers to the animal protein hydrolysate obtained through the process of the present invention, wherein it shows characteristics such as protein content of about 14% to 18%; humidity content less than or equal to 2%; fat content less than or equal to 1%; potassium content of about 28% to 35%; and a final pH of 6.0 to 7.0.
  • the present invention provides the uses and/ or applications of animal protein hydrolysate resulting from the process of this invention in the food industry, such as condiments, seasoning and / or powder meat flavors, particularly in the production of meat products or products in the form of sachet, preferably as a replacer of the table salt and/or decrease sodium content.
  • animal protein hydrolysate resulting from the process of this invention in the food industry, such as condiments, seasoning and / or powder meat flavors, particularly in the production of meat products or products in the form of sachet, preferably as a replacer of the table salt and/or decrease sodium content.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Seasonings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Peptides Or Proteins (AREA)

Abstract

L'invention concerne un procédé de production d'hydrolysats de protéines animales à l'aide des étapes suivantes consistant : (a) à soumettre de la matière première à un processus de pasteurisation, au moyen d'un système de filet à température et à vitesses régulées ; (b) à effectuer une digestion enzymatique selon des proportions de 1,5:3 000 à 3,0:3 000 (enzyme:matière première) ; (c) à filtrer le mélange issu de la digestion enzymatique ; (d) à corriger le pH du bouillon par ajout d'acide et par incorporation d'un agent antimousse ; (e) à effectuer une centrifugation initiale en vue de séparer les phases liquide et solide, suivie par une flottation avec aération et/ou une seconde centrifugation après l'élimination de la phase solide ; (f) à concentrer le bouillon sous température, vide et °Brix régulés ; (g) à effectuer une hydrolyse acide par ajout d'acide chlorhydrique (HCl), et la neutralisation avec l'hydroxyde de potassium (KOH) ; (h) à refroidir un hydrolysat de protéine, éventuellement avec la correction du °Brix avec l'hydroxyde de potassium (KCl) qui a été généré en interne par le procédé lui-même ; et (i) à traiter le mélange et à sécher l'hydrolysat de protéine. De plus, la demande de brevet actuelle concerne l'hydrolysat de protéines animales (HPA) obtenu par le procédé de la présente invention, et ses utilisations et/ou applications dans l'industrie alimentaire, notamment dans les condiments, les assaisonnements et/ou arômes de viande en poudre, en particulier dans la fabrication de produits carnés.
EP17854272.6A 2016-09-29 2017-09-27 Procédé de production d'un hydrolysat de protéines animales, hydrolysats de protéines animales et leurs utilisations Withdrawn EP3518686A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102016022710-0A BR102016022710A2 (pt) 2016-09-29 2016-09-29 Processo de fabricação de um hidrolisado proteico animal, hidrolisado proteico animal e seus usos
PCT/BR2017/050282 WO2018058218A1 (fr) 2016-09-29 2017-09-27 Procédé de production d'un hydrolysat de protéines animales, hydrolysats de protéines animales et leurs utilisations

Publications (2)

Publication Number Publication Date
EP3518686A1 true EP3518686A1 (fr) 2019-08-07
EP3518686A4 EP3518686A4 (fr) 2020-04-01

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Family Applications (1)

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EP17854272.6A Withdrawn EP3518686A4 (fr) 2016-09-29 2017-09-27 Procédé de production d'un hydrolysat de protéines animales, hydrolysats de protéines animales et leurs utilisations

Country Status (6)

Country Link
EP (1) EP3518686A4 (fr)
AR (1) AR109731A1 (fr)
BR (1) BR102016022710A2 (fr)
CL (1) CL2019000809A1 (fr)
WO (1) WO2018058218A1 (fr)
ZA (1) ZA201902610B (fr)

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Publication number Publication date
EP3518686A4 (fr) 2020-04-01
AR109731A1 (es) 2019-01-16
BR102016022710A2 (pt) 2018-05-02
ZA201902610B (en) 2019-12-18
WO2018058218A1 (fr) 2018-04-05
CL2019000809A1 (es) 2019-07-12

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