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Relationship between Sensory Attributes, (Dis) Liking and Volatile Organic Composition of Gorgonzola PDO Cheese. Foods 2021; 10:foods10112791. [PMID: 34829071 PMCID: PMC8621326 DOI: 10.3390/foods10112791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/04/2021] [Accepted: 11/10/2021] [Indexed: 11/16/2022] Open
Abstract
Blue-veined cheese tends to polarize the consumers' affective responses due to its strong flavor. This study aims to: (i) explore the consumers' sensory perceptions and liking of Gorgonzola PDO cheese; (ii) identify the sensory drivers of acceptance for Gorgonzola in the function of the cheese style; (iii) characterize them by the volatile organic compounds (VOCs); and (iv) explore the relationships of the VOCs with sensory perception and liking. Six samples of Gorgonzola cheese differing in style (sweet vs. piquant), aging time (70-95 days), and production process (artisanal vs. industrial) were evaluated by 358 subjects (46% males, 18-77 years) using liking and Rate-All-That-Apply (RATA) tests. The cheese VOCs were measured by SPME/GC-MS. Liking was significantly higher for the sweet cheese than for the piquant cheese and for the artisanal cheese than for the industrial samples. Penalty Analysis showed that 'creamy', 'sweet', 'nutty', and 'salty' were significant drivers of liking while the 'soapy' and 'ammonia' flavors turned out to be drivers of disliking. Fifty-three VOCs were identified. Regression models revealed the significant highest associations between the VOCs and 'ammonia', 'pungent', 'soapy', and 'moldy' flavors. A good association was also found with the consumers' liking. The identification of the sensory drivers of (dis) liking and their relationship with the VOCs of Gorgonzola opens up a new understanding of the consumers' blue-veined cheese preferences.
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Gill PA, Bogatyrev A, van Zelm MC, Gibson PR, Muir JG. Delivery of Acetate to the Peripheral Blood after Consumption of Foods High in Short-Chain Fatty Acids. Mol Nutr Food Res 2021; 65:e2000953. [PMID: 33377265 DOI: 10.1002/mnfr.202000953] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/19/2020] [Indexed: 11/06/2022]
Abstract
SCOPE To promote local and systemic benefits of short-chain fatty acids (SCFA), methods of increasing their delivery to the gastrointestinal tract are needed. SCFA in foods and beverages represents a poorly characterized source. Main aims of this study are: 1) quantify SCFA in commonly consumed foods and beverages, and 2) explore the pharmacokinetics of consuming oral SCFA from dietary sources. METHODS AND RESULTS Gas-chromatography coupled to flame ionization detection is used measure SCFA in 38 commonly consumed foods and beverages. Acetate is the most abundant SCFA detected, with kombucha and vinegar found to provide >1000 mg of acetate per serve. An acute pharmacokinetic study is conducted in 10 participants. Acetate is stable across the 2-h sampling period after consumption of a control drink, with consumption of a vinegar drink containing 25 mmol acetate significantly increasing plasma acetate concentration after 60 min and increasing acetate delivery to the blood upon assessment of the area under the pharmacokinetic curve. CONCLUSION Fermented foods and beverages are a natural source of dietary SCFA that acutely deliver SCFA to the blood. If systemic delivery is needed for immunological and metabolic effects to occur, these may be achieved if delivered over a longer period of time.
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Affiliation(s)
- Paul A Gill
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia.,Department of Immunology and Pathology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia
| | - Alexander Bogatyrev
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia
| | - Menno C van Zelm
- Department of Immunology and Pathology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia
| | - Jane G Muir
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, 3004, Australia
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Leo VV, Viswanath V, Deka P, Zothanpuia, Ramji DR, Pachuau L, Carrie W, Malvi Y, Singh G, Singh BP. Saccharomyces and Their Potential Applications in Food and Food Processing Industries. Fungal Biol 2021. [DOI: 10.1007/978-3-030-67561-5_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Ropars J, Caron T, Lo YC, Bennetot B, Giraud T. [The domestication of Penicillium cheese fungi]. C R Biol 2020; 343:155-176. [PMID: 33108120 DOI: 10.5802/crbiol.15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 07/29/2020] [Indexed: 12/12/2022]
Abstract
Domestication is the process of organism evolution under selection by humans, and as such has been a model for studying adaptation since Charles Darwin. Here we review recent studies on the genomics of adaptation and domestication syndrome in two cheese-making fungal lineages, Penicillium roqueforti used for maturing blue cheeses, and the Penicillium camemberti species complex used for making soft cheeses such as Camembert and Brie. Comparative genomics have revealed horizontal gene transfers involved in convergent adaptation to cheese. Population genomics have identified differentiated populations with contrasted traits, several populations having independently been domesticated for cheese making in both P. roqueforti and the Penicillium camemberti species complex, and having undergone bottlenecks. The different cheese populations have acquired traits beneficial for cheese making in comparison to non-cheese populations, regarding color, spore production, growth rates on cheese, salt tolerance, lipolysis, proteolysis, volatile compound or toxin production and/or competitive ability. The cheese populations also show degeneration for some unused functions such as decreased ability of sexual reproduction or of growth under harsh conditions. These recent findings have fundamental importance for our understanding of adaptation and have applied interest for strain improvement.
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Affiliation(s)
- Jeanne Ropars
- Ecologie Systématique et Evolution, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France
| | - Thibault Caron
- Ecologie Systématique et Evolution, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France
| | - Ying-Chu Lo
- Ecologie Systématique et Evolution, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France
| | - Bastien Bennetot
- Ecologie Systématique et Evolution, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France
| | - Tatiana Giraud
- Ecologie Systématique et Evolution, CNRS, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France
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Mugampoza D, Gkatzionis K, Linforth RS, Dodd CE. Acid production, growth kinetics and aroma profiles of Lactobacillus flora from Stilton cheese. Food Chem 2019; 287:222-231. [DOI: 10.1016/j.foodchem.2019.02.082] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 11/17/2022]
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Gurkan H, Yilmaztekin M, Cakmakci S, Hayaloglu AA. Volatile compounds and biogenic amines during the ripening of mold‐ripened Civil cheese manufactured using three different strains of
Penicillium roqueforti. J Food Saf 2018. [DOI: 10.1111/jfs.12568] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- H. Gurkan
- Department of Food EngineeringInonu University Malatya Turkey
| | - M. Yilmaztekin
- Department of Food EngineeringInonu University Malatya Turkey
| | - S. Cakmakci
- Department of Food EngineeringAtaturk University Erzurum Turkey
| | - A. A. Hayaloglu
- Department of Food EngineeringInonu University Malatya Turkey
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Dubey MK, Aamir M, Kaushik MS, Khare S, Meena M, Singh S, Upadhyay RS. PR Toxin - Biosynthesis, Genetic Regulation, Toxicological Potential, Prevention and Control Measures: Overview and Challenges. Front Pharmacol 2018; 9:288. [PMID: 29651243 PMCID: PMC5885497 DOI: 10.3389/fphar.2018.00288] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 03/13/2018] [Indexed: 01/28/2023] Open
Abstract
Out of the various mycotoxigenic food and feed contaminant, the fungal species belonging to Penicillium genera, particularly Penicillium roqueforti is of great economic importance, and well known for its crucial role in the manufacturing of Roquefort and Gorgonzola cheese. The mycotoxicosis effect of this mold is due to secretion of several metabolites, of which PR toxin is of considerable importance, with regard to food quality and safety challenges issues. The food products and silages enriched with PR toxin could lead into damage to vital internal organs, gastrointestinal perturbations, carcinogenicity, immunotoxicity, necrosis, and enzyme inhibition. Moreover, it also has the significant mutagenic potential to disrupt/alter the crucial processes like DNA replication, transcription, and translation at the molecular level. The high genetic diversities in between the various strains of P. roqueforti persuaded their nominations with Protected Geographical Indication (PGI), accordingly to the cheese type, they have been employed. Recently, the biosynthetic mechanism and toxicogenetic studies unraveled the role of ari1 and prx gene clusters that cross-talk with the synthesis of other metabolites or involve other cross-regulatory pathways to negatively regulate/inhibit the other biosynthetic route targeted for production of a strain-specific metabolites. Interestingly, the chemical conversion that imparts toxic properties to PR toxin is the substitution/oxidation of functional hydroxyl group (-OH) to aldehyde group (-CHO). The rapid conversion of PR toxin to the other derivatives such as PR imine, PR amide, and PR acid, based on conditions available reflects their unstability and degradative aspects. Since the PR toxin-induced toxicity could not be eliminated safely, the assessment of dose-response and other pharmacological aspects for its safe consumption is indispensable. The present review describes the natural occurrences, diversity, biosynthesis, genetics, toxicological aspects, control and prevention strategies, and other management aspects of PR toxin with paying special attention on economic impacts with intended legislations for avoiding PR toxin contamination with respect to food security and other biosafety purposes.
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Affiliation(s)
- Manish K. Dubey
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Mohd Aamir
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Manish S. Kaushik
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Saumya Khare
- Department of Biochemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Mukesh Meena
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
- Centre for Transgenic Plant Development, Department of Biotechnology, Faculty of Science, Hamdard University, New Delhi, India
| | - Surendra Singh
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Ram S. Upadhyay
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
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Abstract
All cheeses have a common set of principles that involve a complex web of chemical, biochemical, and microbiological changes. These changes first transform milk into fresh or unripened cheese. Although some cheeses are consumed immediately after manufacture, most are subsequently aged or ripened for weeks to years depending on the variety. During aging or ripening, a cheese's sensory characteristics undergo multifaceted and often dramatic changes. The steps performed during the earliest days of the cheesemaking process are especially critical because they establish the chemical characteristics of the cheese at the start of ripening, and these characteristics in turn affect the ripening process. For most cheeses, the key process on the first day of cheesemaking is the fermentation of lactose to lactic acid by bacteria. The rate at which lactic acid is produced profoundly affects the initial chemical characteristics of the cheese, which selectively influence the complex microbial populations that find their way from the milk and surrounding environment into the cheese. This article discusses the basics of cheesemaking by integrating the practical steps that all cheesemakers use with the scientific principles on which those practices are based. The aim is to paint a conceptual picture in which the microbiology of cheese "fits together" with the basic practices of cheesemaking and the scientific principles that underlie them.
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Diversity and activities of yeasts from different parts of a Stilton cheese. Int J Food Microbiol 2014; 177:109-16. [DOI: 10.1016/j.ijfoodmicro.2014.02.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 02/02/2014] [Accepted: 02/20/2014] [Indexed: 11/23/2022]
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Abstract
ABSTRACT
As the manufacture of cheese relies in part on the select outgrowth of microorganisms, such conditions can also allow for the multiplication of unwanted contaminants. Milk ultimately becomes contaminated with microorganisms originating from infection, the farm environment, and feedstuffs, as well as milking and processing equipment. Thus, poor sanitation, improper milk handling, and animal health issues can result in not only decreased yield and poor quality but also sporadic cases and outbreaks of dairy-related disease. The entry, establishment, and persistence of food-borne pathogens in dairy processing environments also present a considerable risk to products postprocessing. Food safety management systems coupled with regulatory policies and microbiological standards for milk and milk products currently implemented in various nations work to reduce risk while improving the quality and safety of cheese and other dairy products. With that, cheese has enjoyed an excellent food safety record with relatively few outbreaks of food-borne disease considering the amount of cheese produced and consumed worldwide. However, as cheese production and consumption continue to grow, we must remain vigilant in ensuring the continued production of safe, high-quality cheese.
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Mayo B, Alonso L, Alegría Á. 19. Blue cheese. ACTA ACUST UNITED AC 2013. [DOI: 10.3920/978-90-8686-766-0_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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Effect of Yarrowia lipolytica on blue cheese odour development: Flash profile sensory evaluation of microbiological models and cheeses. Int Dairy J 2013. [DOI: 10.1016/j.idairyj.2012.11.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Loizzo MR, Menichini F, Picci N, Puoci F, Spizzirri UG, Restuccia D. Technological aspects and analytical determination of biogenic amines in cheese. Trends Food Sci Technol 2013. [DOI: 10.1016/j.tifs.2012.11.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ladero V, Linares DM, Fernández M, Alvarez MA. Real time quantitative PCR detection of histamine-producing lactic acid bacteria in cheese: Relation with histamine content. Food Res Int 2008. [DOI: 10.1016/j.foodres.2008.08.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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