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İnci Öztürk H, Oraç A, Akin N. Characterization of bioactive peptides derived from goatskin Tulum cheese of the Ereğli region at different stages of ripening. Food Res Int 2022; 162:112124. [DOI: 10.1016/j.foodres.2022.112124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/24/2022] [Accepted: 11/06/2022] [Indexed: 11/15/2022]
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2
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Xia X, Arju G, Taivosalo A, Lints T, Kriščiunaite T, Vilu R, Corrigan BM, Gai N, Fenelon MA, Tobin JT, Kilcawley K, Kelly AL, McSweeney PL, Sheehan JJ. Effect of β-casein reduction and high heat treatment of micellar casein concentrate on proteolysis, texture and the volatile profile of resultant Emmental cheese during ripening. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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3
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Liu X, Liang J, Ma Y, Sun J, Liu Y, Gu X, Wang Y. The impact of protein hydrolysis on biogenic amines production during sufu fermentation. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Application of Gamma Irradiation Treatment on the Physicochemical and Microbiological Quality of an Artisanal Hard Cheese. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12063142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
The objective of this study was to evaluate the efficacy of gamma irradiation, applied to different cheese sample sizes (250g and 500 g), against Listeria monocytogenes, Escherichia coli, coliforms and aerobic colony counts. The effects on cheese physicochemical and odour properties and all costs involved for the treatment were quantified. The Cobalt-60 γ-irradiator was used at a maximum dose of 5.0 kGy. The values for cheese moisture (28.6%), ash (3.78%), pH (5.1), protein (29.6%), fat (30.7%), salt (1.95%) and water activity (0.92%) were within the acceptable ranges for hard cheese after gamma irradiation treatment. The colour (yellowness, redness, chroma and hue angle) and texture (cohesiveness and springiness) values decreased (p < 0.05) with the treatment. Compounds such as safrole, acetylpyrazine, thiophene, 3,5-octadien-2-one and 1-Octen-3-one were present after the treatment, regardless of sample size. The gamma irradiation treatment resulted in 100%, 87.2%, 85.1% and 77.3% reduction in L. monocytogenes, coliforms, E. coli and aerobic colony counts, respectively. The study highlighted the efficacy of irradiation treatment and its affordability for resource-limited producers.
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Zhao F, Qian J, Liu H, Wang C, Wang X, Wu W, Wang D, Cai C, Lin Y. Quantification, identification and comparison of oligopeptides on five tea categories with different fermentation degree by Kjeldahl method and ultra-high performance liquid chromatography coupled with quadrupole-orbitrap ultra-high resolution mass spectrometry. Food Chem 2022; 378:132130. [PMID: 35033704 DOI: 10.1016/j.foodchem.2022.132130] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/20/2021] [Accepted: 01/08/2022] [Indexed: 11/04/2022]
Abstract
Peptides with different lengths or amino sequences could have specific tastes or bio-activities. So far, either the quantity or pattern differences of peptide among various of teas were unknown. Here, firstly, we developed a method for tea oligopeptide quantification and made comparison of their contents. Secondly, we applied ultra-high performance liquid chromatography coupled with quadrupole-orbitrap ultra-high resolution mass spectrometry (UHPLC-Quadrupole-Orbitrap-UHRMS) to sequence oligopeptides. As a result, the total amount of oligopeptides in white tea and dark tea were higher, followed by black tea and green tea, finally with oolong tea. It suggested that withering which undergoes with endogenous protease and post-fermented that undergoes with a participation of exotic micro-organisms were key in oligopeptide enrichment. Thirdly, a total of 902 abundant identified peptides, most of which were tripeptide, tetrapeptide, pentapeptide, and hexapeptide were screened against several existing peptide databases. There were a series of taste peptides and bio-active peptides existing.
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Affiliation(s)
- Feng Zhao
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China; Key Laboratory of Chinese Pharmacies of Fujian Provincial Department of Science and Technology, Fuzhou, Fujian 350122, China; Fujian Provincial Key Laboratory for Research and Development of Traditional Chinese Medicine Resources, Fuzhou, Fujian 350122, China.
| | - Jiang Qian
- Technology Center of Fuzhou Customs District P. R. China, Fuzhou, Fujian 350002, China
| | - Hui Liu
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Chi Wang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Xiaojuan Wang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Wenxi Wu
- Fujian Hengzheng Testing Technology Co., Ltd., Fuzhou, Fujian 350002, China
| | - Danhong Wang
- Technology Center of Fuzhou Customs District P. R. China, Fuzhou, Fujian 350002, China
| | - Chunping Cai
- Technology Center of Fuzhou Customs District P. R. China, Fuzhou, Fujian 350002, China
| | - Yu Lin
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China; Key Laboratory of Chinese Pharmacies of Fujian Provincial Department of Science and Technology, Fuzhou, Fujian 350122, China; Fujian Provincial Key Laboratory for Research and Development of Traditional Chinese Medicine Resources, Fuzhou, Fujian 350122, China.
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6
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Characterization of native lactic acid bacteria from traditionally fermented chhurpi of Sikkim Himalayan region for the production of chhurpi cheese with enhanced antioxidant effect. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112801] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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Corrigan BM, Kilcawley KN, Sheehan JJ. Validation of a reversed‐phase high‐performance liquid chromatographic method for the quantification of primary proteolysis during cheese maturation. INT J DAIRY TECHNOL 2021. [DOI: 10.1111/1471-0307.12765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bernard Martin Corrigan
- Food Chemistry and Technology Department Teagasc Food Research Centre Moorepark Fermoy Co. Cork P61C966Ireland
| | - Kieran Noel Kilcawley
- Food Quality and Sensory Science Department Teagasc Food Research Centre MooreparkFermoy, Co. Cork P61C966 Ireland
| | - Jeremiah J Sheehan
- Food Chemistry and Technology Department Teagasc Food Research Centre Moorepark Fermoy Co. Cork P61C966Ireland
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8
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Proteolysis pattern and functional peptides in artisanal Tulum cheeses produced from Mut province in Turkey. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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9
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Öztürk Hİ, Akın N. Effect of ripening time on peptide dynamics and bioactive peptide composition in Tulum cheese. J Dairy Sci 2021; 104:3832-3852. [PMID: 33551157 DOI: 10.3168/jds.2020-19494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/13/2020] [Indexed: 12/21/2022]
Abstract
Skin bag Tulum cheeses traditionally produced in the Central Taurus region of Turkey were studied to identify peptide profiles by liquid chromatography-tandem mass spectrometry over 180 d of ripening. After mass spectrometry analysis, 203 peptides were identified: 59 from αS1-casein (CN), 11 from αS2-CN, 129 from β-CN, and 4 from κ-CN. Numbers of αS1- and β-CN-derived peptides increased with increasing number of ripening days due to the dependence of newly formed peptides on proteolysis. However, similar increases were not observed for αS2- and κ-CN-derived peptides. Most identified peptides consisted of β-CN-derived peptides, followed by αS1-, αS2-, and κ-CN-derived peptides. Among these, bioactive peptides were found, including antihypertensive, antibacterial, antioxidant, dipeptidyl peptidase-4 inhibitory, metal chelating, skin regenerating, glucagon-like peptide-1 secretion enhancing, opioid, cathepsin B inhibitory, prolyl endopeptidase inhibitory, immunomodulatory, brain function improving, antiamnesic, antihypercholesterolemic, anti-inflammatory, and anticarcinogenic peptides.
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Affiliation(s)
- H İ Öztürk
- Department of Food Engineering, Konya Food and Agriculture University, Konya, 42080, Turkey.
| | - N Akın
- Department of Food Engineering, University of Selcuk, Konya, 42050, Turkey
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Chourasia R, Abedin MM, Chiring Phukon L, Sahoo D, Singh SP, Rai AK. Biotechnological approaches for the production of designer cheese with improved functionality. Compr Rev Food Sci Food Saf 2020; 20:960-979. [PMID: 33325160 DOI: 10.1111/1541-4337.12680] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/27/2020] [Accepted: 11/12/2020] [Indexed: 12/19/2022]
Abstract
Cheese is a product of ancient biotechnological practices, which has been revolutionized as a functional food product in many parts of the world. Bioactive compounds, such as peptides, polysaccharides, and fatty acids, have been identified in traditional cheese products, which demonstrate functional properties such as antihypertensive, antioxidant, immunomodulation, antidiabetic, and anticancer activities. Besides, cheese-making probiotic lactic acid bacteria (LAB) exert a positive impact on gut health, aiding in digestion, and improved nutrient absorption. Advancement in biotechnological research revealed the potential of metabolite production with prebiotics and bioactive functions in several strains of LAB, yeast, and filamentous fungi. The application of specific biocatalyst producing microbial strains enhances nutraceutical value, resulting in designer cheese products with multifarious health beneficial effects. This review summarizes the biotechnological approaches applied in designing cheese products with improved functional properties.
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Affiliation(s)
- Rounak Chourasia
- Institute of Bioresources and Sustainable Development, Regional Centre, Tadong, Sikkim, India
| | - Md Minhajul Abedin
- Institute of Bioresources and Sustainable Development, Regional Centre, Tadong, Sikkim, India
| | - Loreni Chiring Phukon
- Institute of Bioresources and Sustainable Development, Regional Centre, Tadong, Sikkim, India
| | - Dinabandhu Sahoo
- Institute of Bioresources and Sustainable Development, Regional Centre, Tadong, Sikkim, India.,Department of Botany, University of Delhi, New Delhi, India
| | - Sudhir P Singh
- Center of Innovative and Applied Bioprocessing, SAS Nagar, Mohali, India
| | - Amit Kumar Rai
- Institute of Bioresources and Sustainable Development, Regional Centre, Tadong, Sikkim, India
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11
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Arju G, Taivosalo A, Pismennoi D, Lints T, Vilu R, Daneberga Z, Vorslova S, Renkonen R, Joenvaara S. Application of the UHPLC-DIA-HRMS Method for Determination of Cheese Peptides. Foods 2020; 9:foods9080979. [PMID: 32718013 PMCID: PMC7466222 DOI: 10.3390/foods9080979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/22/2020] [Accepted: 07/22/2020] [Indexed: 12/25/2022] Open
Abstract
Until now, cheese peptidomics approaches have been criticised for their lower throughput. Namely, analytical gradients that are most commonly used for mass spectrometric detection are usually over 60 or even 120 min. We developed a cheese peptide mapping method using nano ultra-high-performance chromatography data-independent acquisition high-resolution mass spectrometry (nanoUHPLC-DIA-HRMS) with a chromatographic gradient of 40 min. The 40 min gradient did not show any sign of compromise in milk protein coverage compared to 60 and 120 min methods, providing the next step towards achieving higher-throughput analysis. Top 150 most abundant peptides passing selection criteria across all samples were cross-referenced with work from other publications and a good correlation between the results was found. To achieve even faster sample turnaround enhanced DIA methods should be considered for future peptidomics applications.
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Affiliation(s)
- Georg Arju
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Ehitajate tee 5, 12616 Tallinn, Estonia; (D.P.); (T.L.)
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia; (A.T.); (R.V.)
- Correspondence: ; Tel.: +372-53-401-565
| | - Anastassia Taivosalo
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia; (A.T.); (R.V.)
| | - Dmitri Pismennoi
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Ehitajate tee 5, 12616 Tallinn, Estonia; (D.P.); (T.L.)
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia; (A.T.); (R.V.)
| | - Taivo Lints
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Ehitajate tee 5, 12616 Tallinn, Estonia; (D.P.); (T.L.)
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia; (A.T.); (R.V.)
| | - Raivo Vilu
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia; (A.T.); (R.V.)
| | - Zanda Daneberga
- Institute of Oncology, Riga Stradins University, 13 Pilsonu Str., LV-1002 Riga, Latvia; (Z.D.); (S.V.)
| | - Svetlana Vorslova
- Institute of Oncology, Riga Stradins University, 13 Pilsonu Str., LV-1002 Riga, Latvia; (Z.D.); (S.V.)
| | - Risto Renkonen
- Transplantation Laboratory, Haartman Institute, University of Helsinki, FI-00014 Helsinki, Finland; (R.R.); (S.J.)
- HUSLAB, Helsinki University Hospital, FI-00029 Helsinki, Finland
| | - Sakari Joenvaara
- Transplantation Laboratory, Haartman Institute, University of Helsinki, FI-00014 Helsinki, Finland; (R.R.); (S.J.)
- HUSLAB, Helsinki University Hospital, FI-00029 Helsinki, Finland
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12
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Duan C, Li S, Zhao Z, Wang C, Zhao Y, Yang GE, Niu C, Gao L, Liu X, Zhao L. Proteolytic Activity of Lactobacillus plantarum Strains in Cheddar Cheese as Adjunct Cultures. J Food Prot 2019; 82:2108-2118. [PMID: 31729919 DOI: 10.4315/0362-028x.jfp-19-276] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Microbial enzymes within adjunct cultures are important for cheese ripening. Here, survival and proteolytic function of adjunct cultures of Lactobacillus plantarum strains MU12 and S6-4 on Cheddar cheese ripening were studied. Cheeses were ripened at 4°C, and samples were collected for analysis after 1, 30, 60, and 90 days. Lactococci numbers decreased by 2 to 3 log versus control, except in a few samples exhibiting significantly elevated numbers. Lactobacilli mainly originated from adjunct cultures, with lactobacilli numbers in adjunct-treated cheese significantly exceeding control numbers after day 30. Postripening, no significant differences were observed in composition (fat, protein, and moisture) and texture among cheeses, although observed significant differences in small nitrogen-containing compound levels (water-soluble nitrogen, trichloroacetic acid-soluble nitrogen, and phosphotungstic acid-soluble nitrogen) reflected proteolytic differences during ripening. Hydrolyzed protein, free amino acids, and volatile levels were consistently higher in adjunct-treated versus control cheeses and affected flavor. Cheddar cheeses may serve to effectively deliver beneficial organisms possessing proteolytic function.
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Affiliation(s)
| | | | | | | | | | - G E Yang
- Institute of Agro-Food Technology
| | | | - Lei Gao
- Institute of Agro-Food Technology
| | - Xiaoxiao Liu
- Institute of Agricultural Quality Standard and Testing Technology, Jilin Academy of Agricultural Sciences, Changchun 130033, People's Republic of China
| | - Lei Zhao
- Clinical Medical College, Changchun University of Chinese Medicine, Changchun 130117, People's Republic of China
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13
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Taivosalo A, Kriščiunaite T, Stulova I, Part N, Rosend J, Sõrmus A, Vilu R. Ripening of Hard Cheese Produced from Milk Concentrated by Reverse Osmosis. Foods 2019; 8:foods8050165. [PMID: 31096639 PMCID: PMC6560390 DOI: 10.3390/foods8050165] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/02/2019] [Accepted: 05/13/2019] [Indexed: 11/22/2022] Open
Abstract
The application of reverse osmosis (RO) for preconcentration of milk (RO-milk) on farms can decrease the overall transportation costs of milk, increase the capacity of cheese production, and may be highly attractive from the cheese manufacturer’s viewpoint. In this study, an attempt was made to produce a hard cheese from RO-milk with a concentration factor of 1.9 (RO-cheese). Proteolysis, volatile profiles, and sensory properties were evaluated throughout six months of RO-cheese ripening. Moderate primary proteolysis took place during RO-cheese ripening: about 70% of αs1-casein and 45% of β-casein were hydrolyzed by the end of cheese maturation. The total content of free amino acids (FAA) increased from 4.3 to 149.9 mmol kg−1, with Lys, Pro, Glu, Leu, and γ-aminobutyric acid dominating in ripened cheese. In total, 42 volatile compounds were identified at different stages of maturation of RO-cheese; these compounds have previously been found in traditional Gouda-type and hard-type cheeses of prolonged maturation. Fresh RO-cheese was characterized by a milky and buttery flavor, whereas sweetness, saltiness, and umami flavor increased during ripening. Current results prove the feasibility of RO-milk for the production of hard cheese with acceptable sensory characteristics and may encourage further research and implementation of RO technology in cheese manufacture.
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Affiliation(s)
- Anastassia Taivosalo
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia.
| | - Tiina Kriščiunaite
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
| | - Irina Stulova
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
| | - Natalja Part
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
| | - Julia Rosend
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia.
| | - Aavo Sõrmus
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
| | - Raivo Vilu
- Center of Food and Fermentation Technologies, Akadeemia tee 15A, 12618 Tallinn, Estonia.
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia.
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