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Viabilidad de Sacchromyces cerevisiae y Saccharomyces bouladii en cerveza artesanal tipo "Ale".
Viability of Saccharomyces cerevisiae and Saccharomyces boulardii in a "ale" type craft beer.
Spoiling yeast control in refrigerated orange juice treated by thermosonication and cinnamon essential oil.
IIR document
LYOPHILISATION DE LEVURES THERMOPHILES POUR L'INDUSTRIE. INFLUENCE SIMULTANEE DE PLUSIEURS ASPECTS SUR LA SURVIE.
FREEZE-DRYING OF THERMOPHILIC YEASTS FOR INDUSTRY. SIMULTANEOUS INFLUENCE OF SOME ASPECTS ON SURVIVAL.
L'ORIGINE DE LA LEVURE DE BOULANGERIE EST UNE VARIABLE LORS DE LA PRODUCTION DE PATES CONGELEES.
BAKERS' YEAST SOURCE AS A VARIABLE IN FROZEN DOUGH PRODUCTION.
Drying yeast using desiccant dehumidification.
Contre les maladies de conservation pomme-poire une levure en protection biologique : résultats de trois ans d'essais européens.
A yeast for the biocontrol of post-harvest diseases of apples and pears: results of three years of trials in Europe.
Inhibition of trehalose crystallization by cytoplasmic yeast components.
EFFECT OF THE FORMATION OF EUTECTIC MIXTURE ON THE FREEZE-THAW DAMAGE OF YEAST.
Quality changes of yeasted dough influenced by different freezing regimes.
Leavening ability and freeze tolerance of yeasts isolated from traditional corn and rye bread doughs.
Identification of yeasts isolated from commercial shell eggs stored at refrigerated temperatures.
Comparison of biocontrol activity of Kluyveromyces lactis with other yeast strains against Penicillium expansum.
Oxygen requirements of the food spoilage yeast Zygosaccharomyces bailii in synthetic and complex media.
Quality increase of frozen semi-prepared foods from yeast dough.
[In Russian. / En russe.]
Disruption of the yeast acid trehalase 1 gene confers better survival after dehydration, freezing, and ethanol shock: potential commercial applications.
Refrigeration sector monitoring
56 results
Air conditioning: which refrigerant will become the leading alternative to R410A?
R32 is being adopted widely for residential and small commercial air conditioning applications, but R466A, R452B and R454B are promising candidates, especially for larger size systems.
Dynamic controlled atmosphere for better quality apples
Dynamic Controlled Atmosphere (DCA) appeared in Canada ten years ago where O2 rates are lowered to 0.5% thanks to a sophisticated system used to monitor fruit quality during the process.
Cryoextraction techniques for better tasting wine?
A recent study in Spain suggests that freezing white grapes using low temperatures in the winemaking process, produces wines that are more aromatic than wines produced with traditional...
An American study tries to identify the best candidates to replace HFC refrigerants in air conditioning.
27 suitably-efficient fluids were found to replace HFCs in air-conditioning systems. However, they all are at least slightly flammable.
Trigeneration: an asset for the world’s "best building"
One Central Park, the newly awarded “best tall building” in Sydney features trigeneration and on-site solar technology.
Latest research on ammonia-based absorption refrigeration systems
A recent article has reviewed literature on absorption chillers that use ammonia as a refrigerant, along with water (H2O), lithium nitrate (LiNO3), and lithium nitrate + water...
Smart refrigerated display cabinet collects real-time data.
The "Fresh-Cut" refrigerated display cabinet is a "smart" piece of equipment that records and transmits real-time data on the condition of goods on-shelf.
An innovative concept of refrigerated semi-trailer
The refrigerated semi-trailer undergoing final test combines electricity production by hydrogen fuel cell and refrigeration production using CO2 as refrigerant.
Reducing the environmental impact of ultra-low temperature refrigeration systems
Ultra-low temperature (ULT) refrigeration systems often use very high-GWP HFCs. Yet, ULT systems are excluded from the scope of the regulations aimed at phasing-down HFCs. An IJR paper reviews the most promising...
The most ambitious energy efficiency standards compared
The CLASP compared MEPS requirements across ten of the world’s most carbon-intensive economies.
Benefits of closed display cabinets for food preservation
A recent article in the IJR shows that in comparison to an open display cabinet, a closed display cabinet achieves lower product temperature and better temperature homogeneity, even with a high door-opening frequency.
EIA points out the risks of illegal traffic of refrigerants
Five years after an initial report on the subject, EIA assesses that significant levels of refrigerant traffic persist in Europe, despite the worsening climate situation.
NASRC launches R-TRADE to address U.S. refrigeration technician shortage
With support from major companies, the NASRC’s R-TRADE program aims to train over 14,000 technicians in sustainable refrigeration.
Refrigerated triporters for Morrocan fishmongers
Around a hundred itinerant fishmongers in the Nouaceur province, in Morocco received refrigerated triporters.
Use of chillers in cannabis greenhouses
The legalisation of medical cannabis in several states in the US involves the development of new techniques to manage temperatures while reducing production costs.
IIR news
52 results
Your International Journal of Refrigeration; still the best in its field
Thomson Reuters confirms that the International Journal of Refrigeration is still the best in its field
IIR launches Best Student Paper Competition at ICR 2019
Open to students up to Master’s level (plus one year), the IIR Best Student Paper Competition will give a unique opportunity to not only to bring to the limelight the work achieved by today’s future talents, but also to emphasise the importance...
Healthcare drones: Countless advantages for a healthier society
With the objective of making it possible for those who require urgent healthcare supplies delivered as often and as regularly as necessary, various companies are now pushing the possibilities of exploiting drones to deliver healthcare supplies...
Only a few days left to enter the IIR Best Student Paper Competition at ICR 2019
Open to students up to Master’s level (obtained within the last 12 months of the submission deadline), the IIR Best Student Paper Competition will be a unique opportunity not only to bring to the limelight the work achieved by today’s future...
Focus on the last events in June 2021
In June 2021, the IIR organised two conferences: Thermag and HFO. It also participated in the European Conferences on the latest technologies in refrigeration and air conditioning organised by Centro Studi...
The IIR Congress 2019: An event to reunite refrigeration specialists from around the world
The year 2019 is going to be a very special one for researchers, students, experts and all those involved in the field of refrigeration. Not only will 2019 welcome the 25th International Congress of Refrigeration (ICR 2019), it will also be the...
Obituary: S. Forbes Pearson
Dr S Forbes Pearson, one of the most famous IIR person, passed away. The IIR presents its deepest sympathy and sincerest condolences to his family and relatives.
Double Award for Coldway Technologies, part of SOFRIGAM Group
Sofrigam won two awards at Business France's pitch competition for its energy storage device "THERMOSTORE", utilizing ammonia. Let's take a closer look at this technology.
CALL FOR ABSTRACTS for the 25th IIR International Congress of Refrigeration ends June 28, 2018
The 25th IIR International Congress of Refrigeration, ICR 2019, will offer dynamic programme of quality technical, scientific and industry insights including technical tours and visits, networking opportunities, focused work meetings and...
Highlight from COP13/MOP36 - Day 1
At a side event during COP13/MOP36 in Bangkok, IIR and Cool Up Programme convened global leaders to address challenges in energy-efficient refrigeration and cooling. Discussions focused on reducing emissions,...
Publish your article in the IJR
Do you have something innovative to say about refrigeration? Find out how you can publish an article in the IIR International Journal of Refrigeration (IJR).
Interview: Director General of the IIR gives an overview of the trends of the refrigeration sector
In the 2018-2019 international special issue of the Industria & Formazione magazine, Director General of the International Institute of Refrigeration, Didier Coulomb, gives an overview of the impact of the refrigeration sector on climate...
Have your say! Complete the survey on the future IIR website
The International Institute of Refrigeration (IIR) will develop a new version of its website and requires your help in order to better meet your needs and offer you new content and services.
Daikin launches educational initiative on next-generation refrigerants
Daikin Comfort Technologies partners with the ESCO Institute to prepare the HVAC industry for the use of low global warming potential refrigerants.
Member news: Linde to develop cryogenic cooling solutions for quantum computers
Linde, corporate member of the IIR, partners with Bluefors to develop cryogenic cooling solutions for quantum computing technology.
Encyclopedia of Refrigeration
2 results
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Additive manufacturing of regenerators for caloric cooling
In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...
