Gushing Promoters and Suppressants in Beer and Hops

Carrington, Rachel; Collett, R. C.; Dunkin, Ian R.; Halek, George W.

doi:10.1002/j.2050-0416.1972.tb03443.x

Cited by 27 publications

(11 citation statements)

References 17 publications

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“…6 Com pounds that are gushing suppressors include hop a-acids,6 hulupones5 and certain fatty acids. 2 We now report that hop oils are effective gushing inhibitors and that the hop oil constituent caryophyllene is particularly effective in this respect.…”

Section: Introductionmentioning

confidence: 85%

The Suppression of Gushing by the Use of Hop Oil

Gardner¹,

Laws²,

McGuinness³

1973

Journal of the Institute of Brewing

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Section: Introductionmentioning

confidence: 85%

The Suppression of Gushing by the Use of Hop Oil

Gardner¹,

Laws²,

McGuinness³

1973

Journal of the Institute of Brewing

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“…tetrahydro and hexahydro iso-alpha acids) are weak promotors. Polyunsaturated fatty acids present in hop oil show inhibitory effects on gushing (Carrington et al, 1972;Laws and McGuinness, 1972;Outtrup, 1980). Crown corks cause gushing by the release of remaining detergents in beer, or by releasing iron ions from the scratch parts to the beer (Garbe et al, 2009).…”

Section: Gushing Typesmentioning

confidence: 99%

Hydrophobins, beer foaming and gushing

et al. 2011

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“…The overfoaming characteristic of beer (gushing) has been the subject of many investigations (Beattie, 1951(Beattie, , 1958Brenner, 1957;Thorne, 1964;Gjertson, 1967;Carrington et al, 1972;Gardner, 1972Gardner, , 1973. The highest foam stability is associated with appreciable surface viscosity, and yield value.…”

Section: Surface Viscosity and Foam Formation Of Beermentioning

confidence: 99%

Self-Assembly Monolayer Structures of Lipids and Macromolecules at Interfaces

Birdi¹

2002

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PREFACEThe information that science can extract from molecules that are essential for the processes of life can lead to better understanding of those processes. In natural selection during evolution (both prebiotic and biotic), physicochemical forces have been featured. A specific class of molecules, the amphiphiles, in aqueous environments exhibit self-assembly properties at liquid and solid interfaces. Such properties when combined with other forces require a special analysis. Of the self-assembly properties of amphiphiles, one is the formation of monomolecular films at both liquid-air and solid-air interfaces. During the last few decades, much has been reported in the literature on the formation of insoluble self-assembly monolayer (SAM) films of lipids and macromolecules (synthetic polymers and biopolymers) on the surface of water or at oil-water interfaces.The phenomenon of monolayer self-assembly has attracted considerable attention as a means of controlling molecular structures at interfaces. Studies of monomolecular films have been found to provide much physicochemical information on a molecular scale, which is useful for understanding many industrial and biological phenomena. For instance, the information obtained from lipid monolayer studies has been useful in determining the forces that stabilize various SAM structures found in lipid bilayers, vesicles, biological cell membranes, virus-cell fusion, emulsions, foams and films, and other self-assemblies. Current texts generally devote a single chapter to the characteristics of spread monolayers on liquids, and a researcher may have to look up a few hundred references to determine the procedures needed to investigate or analyze a particular phenomenon. Furthermore, there is an urgent need at this time for a text that discusses the state of the art regarding the surface phenomena exhibited by lipids and biopolymers, as they are relevant to a wide variety of surface and interfacial processes. During the last decade, the study of SAMs on solid surfaces has been aided greatly by developments in scanning tunneling microscopy (STM) and atomic force microscopy (AFM).The purpose of this book is to bring the reader up to date with the most recent experimental and the theoretical developments in relation to SAMs at liquid and solid surfaces. It is my intention to lead the researcher through the vast literature in such a way that he or she will be able to pursue particular investigation with suitable guidance. Such investigations may be industrial (emulsions, foams, dispersions, enhanced oil recovery, nonlinear optics) or biological [lipid-phase transitions, vesicles (drug targeting); bilayers, membranes, ion transport through membranes, sensors] in nature. The treatment in different parts of the text is based on the fundamental concepts of classical thermodynamics of surfaces (interfaces), i.e., the Gibbs adsorption theory. A large amount of experimental data from the literature has been included and critically examined from a vii viii PREFACE theoretical viewpoint...

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Gushing Promoters and Suppressants in Beer and Hops

Cited by 27 publications

References 17 publications

The Suppression of Gushing by the Use of Hop Oil

The Suppression of Gushing by the Use of Hop Oil

Hydrophobins, beer foaming and gushing

Self-Assembly Monolayer Structures of Lipids and Macromolecules at Interfaces

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