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IIR document

CHANGES IN QUALITY OF RED CURRANT DURING COLD STORAGE.

• Author(s) : FIK M., CELEJ A., MACURA R.
• Publication date: 1987/08/24
• Languages : English
• Keywords : Organoleptic property, Chemical property, Red currant, Fluidization, Freezing, Fruit
• Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
• Formats : PDF

IIR document

Influence of modified atmosphere packaging on the shelf life of red currants.

• Author(s) : KRIVOROT A. M., DRIS R.
• Publication date: 2000/10/19
• Languages : English
• Keywords : Modified atmosphere, Red currant, Cold storage, Packaging, Fruit, Storage life
• Formats : PDF

IIR document

Glass transitions and ice crystals in blackcurrants and redcurrants.

• Author(s) : KAMPUSE S., MORAGA G., SKRUPSKIS I., et al.
• Publication date: 2007/08/21
• Languages : English
• Keywords : Glass transition, Blackcurrant, Parameter, Humidity, Red currant, Expérimentation, Fruit
• Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22^nd IIR International Congress of Refrigeration.
• Formats : PDF

Quick freezing of new varieties of gooseberries.

[In Russian. / En russe.]

• Author(s) : AVILOVA S. V., GLADKOV M. V., CHICHKINA N. S.
• Publication date: 2004
• Languages : Russian
• Keywords : Variety, Quality, Red currant, Freezing
• Source: Proizv. Realiz. Morozenogo Bystrozamorozennyh Prod. - n. 2

IIR document

Heat-mass transfer in layer of berries during the freezing process.

• Author(s) : ABOLTINS A., BOCA S., GALOBURDA R., et al.
• Publication date: 2011/08/21
• Languages : English
• Keywords : Edible berry, Mass transfer, Blackcurrant, Heat transfer, Quality, Red currant, Expérimentation, Fruit
• Source: Proceedings of the 23^rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
• Formats : PDF

IIR document

STATE OF WATER IN FROZEN FOODS STUDIED BY DIFFERENTIAL SCANNING CALORIMETRY.

• Author(s) : BALLA C., SARAY T., MESZAROS L.
• Publication date: 1990/09/24
• Languages : English
• Keywords : Thawing, Ice, Cherry, Water content, Frozen food, Apple, Onion, Vegetable, Red currant, Freezing, Fruit, Cucumber, Unfreezable water, Cauliflower
• Formats : PDF

Freeze-drying of fruit does retain its nutritional goodness

A study at Sheffield Hallam University and Chaucer Foods has found that freeze drying strawberries had no significant impact on their nutrient content.

• Publication date : 2014/02/04

ICR2011 highlights: carbon capture and storage (CCS) perspectives

During ICR2011, a complete session was devoted to carbon capture and storage (CCS). Berstad et al.(1) stressed that according to IEA, out of the targeted global annual CO2 emissions reductions – 50% by 2050 compared to 2005 levels –, CO2 CCS from...

• Publication date : 2011/11/16
• Subjects: Environment, General information

Frozen processed food in China: figures

Frozen processed food is expected to record current value growth of 7% in 2013, compared with 8% growth in 2012.

• Publication date : 2014/02/19
• Subjects: Figures, economy

Linear compressor key to fridge efficiency?

The US Department of Energy’s Oak Ridge National Laboratory and Whirlpool are collaborating to design a domestic refrigerator that could cut energy use by up to 40% compared with current models.

• Publication date : 2015/06/15

Refrigeration the answer to CO2 capture?

Although more research is required, scientists estimate that refrigeration technology could cut the energy consumption and cost of CO2 capture by as much as 30% in one of the “green” coal-fired power stations currently under consideration.

• Publication date : 2014/06/17

Recent trends in data centre cooling

Currently, keeping computer systems cool accounts for 70% of a data centre’s non-IT energy consumption. With the data centre industry growing by 12% annually, saving energy required for cooling is becoming a crucial issue and new options are being...

• Publication date : 2012/12/17

Sainsbury’s testing truck cooled by liquid nitrogen engine.

UK supermarket chain Sainsbury’s is currently testing a refrigerated delivery truck cooled by a liquid nitrogen powered engine.

• Publication date : 2017/02/13

HFC recycling could prevent emissions of 18bn tons CO2 eq by 2040

According to an EOS Climate White Paper, only around 10-15% of HFC refrigerants are currently recovered, reclaimed and re-used

• Publication date : 2015/09/25
• Subjects: HFCs alternatives

Global LNG continues to grow despite the crisis

The current geopolitical situation has favoured the development of new liquefaction projects as well as the growth of existing LNG export markets, according to the IGU World LNG...

• Publication date : 2022/07/25
• Subjects: Figures, economy

Recent developments in automobile air conditioning

Valeo has developed an environmentally-friendly air-conditioning system which meets future EU regulations. The Valeo R-744 system, based on CO2, represents a significant technological breakthrough due to the significantly higher pressure...

• Publication date : 2004/11/19

LHC accelerating science

The first beam in the Large Hadron Collider at CERN was steered around the full 27 km of the world's most powerful particle accelerator on September 10, 2008, in Geneva. Beams of protons circulating in opposite directions are to be brought into...

• Publication date : 2008/10/25

Alternative Cooling Technologies conference, London, 1st February 2005

This conference, which was co-sponsored by the UK Institute of Refrigeration and organised commercially by RAC magazine, was well attended with about 140 people present. It was arranged in five sessions. In the first session, speakers from UK...

• Publication date : 2005/02/11

Chilled water cooling pads to reduce heat stress in pigs

A team of scientists at Purdue university in the USA has developed cooling pads to keep pigs cool and reduce the impact of heat stress on milk output and piglet...

• Publication date : 2023/11/28
• Subjects: Technology

Current status and future trends of natural refrigerants in North and South America

Two papers presented at the IIR Gustav Lorentzen Conference perfectly illustrate the interest in natural refrigerants and the obstacles they face in the Americas. 

• Publication date : 2022/09/28
• Subjects: Technology

R&D: Thermoelastic cooling

Researchers at the University of Maryland are developing a new "thermally elastic" metal alloy for use in advanced refrigeration and air-conditioning systems. This two-state alloy alternately absorbs or creates heat in much the same way as a...

• Publication date : 2011/02/07

New IIR Informatory Note on Renewable Energy

The latest IIR Informatory Note stresses that renewable energy sources can be considered practically inexhaustible and are currently the only solution for an ecological transition to clean...

• Publication date : 2023/04/26
• Subjects: Environment

The “Projects on clean and efficient refrigeration solutions for food and healthcare sectors in developing countries” workshop at ICCC 2022

An IIR workshop which has gathered the current projects in developing countries that will help to raise awareness among the industry, farmers, policymakers, and consumers… on the importance of adopting a...

• Publication date : 2022/04/29

Conference update: Ohrid

The 3rd IIR event in a series, Ammonia Refrigeration Technology was held on May 7-9, 2009, in Ohrid, Macedonia. With 95 participants from 24 countries and 32 papers presented, the event was very successful. A key focus of this series of...

• Publication date : 2009/05/27

The IIR at COP-11/MOP-1 in Montreal

The IIR, as an intergovernmental organization, participated in this "historic" event which gathered 10 000 people for the largest United Nations Framework Conference on Climate Change (UNFCCC) ever held. The conference held...

• Publication date : 2006/01/28

News from IIR members: Total

Total is the world's fourth-largest listed producer of natural gas and one of its top three liquefied natural gas suppliers and has published recent statistics on LNG. Consumption has been growing almost 3% a year for more than 30 years. According...

• Publication date : 2011/02/04

We are hiring a techical project manager

The IIR is involved in diverse projects supporting academia and countries. The candidate will support the IIR projects department, and will develop and secure new projects for the IIR and ensure that they are...

• Publication date : 2024/04/08

IIR Working Party on Refrigerant Charge Reduction in Refrigerating Systems: Join Us!

Suitable design of refrigerating systems has several benefits in terms of limitation of the environmental impact thanks to a reduction in the energy consumption and the limitation of refrigerant emissions. The direct greenhouse effect accounts for...

• Publication date : 2008/10/25

Focus by Didier Coulomb

As we announced in the latest issue of the Newsletter, this special issue on the environment was prepared jointly with the United Nations Environment Programme (UNEP). 2007 is a very important year for the future of the global environment and the...

• Publication date : 2007/08/05

The First Students and Researchers Network!

During the Prague congress, a great turn-out of 70 young researchers of over 20 different nationalities met face to face with 30 leading experts in various fields of refrigeration.

• Publication date : 2011/09/19

International events: Amsterdam

The 12th European Cold Chain Education Program took place in Amsterdam on January 26-27, 2009 and attracted over 160 participants from 24 countries. Thirty-one presentations covered a wide range of logistics issues including ways of adapting to...

• Publication date : 2009/05/18

IIR Sub-Commissions activities: D1

A business meeting of the IIR Sub-commission D1 Refrigerated Display Cabinets was held in Orlando, US, during the 2005 ASHRAE Winter Meeting. During this meeting, chaired by Sietze van der Sluis and attended by 11 people, including Didier Coulomb...

• Publication date : 2005/06/14

2008, Refrigeration Year

Many events and actions have already been scheduled or have already taken place in various countries in order to celebrate the IIR's centenary and the 100th anniversaries of several national associations of refrigeration (France, the Netherlands,...

• Publication date : 2008/05/13

Frisbee project: We need your input !

The IIR is involved in a European Union-funded project called FRISBEE (Food Refrigeration Innovations for Safety, consumers Benefit, Environmental impact and Energy optimization along the cold chain in Europe). Currently, one of the most important...

• Publication date : 2011/02/16

FRISBEE project: We need your input!

The IIR is involved in a European Union-funded project called FRISBEE (Food Refrigeration Innovations for Safety, consumers Benefit, Environmental impact and Energy optimization along the cold chain in Europe). Currently, one of the most important...

• Publication date : 2011/02/16

Newsletter survey: outcome

Many thanks to those of you - over 300 - who devoted a little time to answering the "Newsletter of the IIR …What do you think of it?" survey issued in Newsletter No. 19. A striking feature of this survey was the high level of satisfaction it...

• Publication date : 2005/02/11

Liquefied Natural Gas: production process and cold energy recovery

Liquefied natural gas (LNG) is natural gas that has been cooled to about -160 °C and turned into a liquid to facilitate transportation and storage. A typical LNG supply chain...

• Last update : 2023/06/23
• Langues : French, English
• Themes : LNG and LPG

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...

• Last update : 2023/11/07
• Langues : French, English
• Themes : Freezing of foodstuffs

Cryogenics in the pharmaceutical industry: drug design and bioavailability improvement

Research activities in the pharmaceutical sector focus primarily on developing novel drug formulations which can elicit the desired response upon being administered to the patient...

• Last update : 2023/03/10
• Langues : French, English
• Themes : Freeze-drying in biology and medicine, Cryobiology, cryomedicine: general information

Cold storage conditions for fruits and vegetables

Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...

• Last update : 2023/01/16
• Langues : French, English
• Themes : Fruit, Vegetables

Global HFC emissions from the refrigeration sector

This table shows HFC emissions from the refrigeration sector – including air conditioning – in million tonnes of CO2 equivalent for about 40 countries that are signatories...

• Last update : 2022/01/20
• Langues : English
• Themes : General information on environment (climate change, ozone depletion…)