Results 221 to 230 of about 94,292 (264)

Influence of maltings microflora on malt quality

1993
Abstract Variation in the pH of batches of malt can lead to inconsistent brewhouse performance, including inefficient removal of cold break and subsequent wort clarity problems. A major contributor to this variation is process-dependent fluctuation in the organic acid profile of the malt.
A C Stars, J B South, N A Smith
openaire   +1 more source

Effect of Malting Conditions on Pearl Millet Malt Quality

Journal of the Institute of Brewing, 2002
The effect of malting conditions on pearl millet malt quality in two varieties, SDMV 89004 and SDMV 91018, was investigated. Grain was steeped and germinated at four temperatures, 20°, 25°, 30° and 35°C, over 5 days. Generally, malt quality parameters (percentage of roots and shoots, diastatic power (DP), α- and β-amylase activity, free α-amino ...
L. A. M. Pelembe, J. Dewar, J. R. N. Taylor   +2 more
openaire   +1 more source

INFLUENCE OF MALTING CONDITIONS ON QUALITY OF FINGER MILLET MALT

Journal of the Institute of Brewing, 1986
Effect of processing conditions on DM loss and quality characteristics of malt from Indaf-6 variety of finger millet was studied. Increasing the temp. of malting from 15 to 35 degree C caused increased DM loss. Germination at 15-20 degree C gave malts of higher alpha-amylase activities than those germinated at 30-35 degree C. Germination at 20 degree C
N. G. Malleshi, H. S. R. Desikachar
openaire   +1 more source

A Comparison of Barley Malt Quality Measurements and Malt Sugar Concentrations

Journal of the American Society of Brewing Chemists, 2008
This study was conducted to test two hypotheses: 1) that malt osmolyte concentration (OC) values would be better correlated with malt sugar concentrations than malt extract (ME) values; and 2) that...
Stanley H. Duke, Cynthia A. Henson
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EFFECTS OF GAMMA IRRADIATION OF BARLEY AND MALT ON MALTING QUALITY

Journal of the Institute of Brewing, 1998
Two two-rowed barley cultivars, Tokak and Clerine, were irradiated at two different dose ranges (0.05-0.75 kGy and 0.5-5.0 kGy) using a 60 Co source. Irradiation of barley at the medium levels before malting had detrimental effects on most of the malt quality criteria.
H. Köksel, S. ÇElik, R. ÖZkara
openaire   +1 more source

Performance Evaluation of Malt Barley: from Malting Quality and Breeding Perspective

Journal of Crop Science and Biotechnology, 2018
Lack of suitable malt barley varieties that exhibit high yielding, stable performance, and good malting quality is the major factor among several production constraints contributing to low productivity of malt barley in the North Gondar Zone. The present study was done to evaluate and recommend the best performing varieties in the major potential areas
Tazebchew Asres, Daniel Tadesse, Tesfaye Wossen, Assefa Sintayehu   +3 more
openaire   +1 more source

A NEW MALTING INDEX: PREDICTION OF MALTING QUALITY BY ENDOSPERM HYDRATION

Journal of the Institute of Brewing, 1992
The hydration of barley samples, representing all nine NIAB malting grades, has been measured by determining the levels of a tracer ion using x-ray analysis with a scanning electron microscope. There was a linear relationship between hydration of the ventral endosperm and NIAB malting grade.
openaire   +1 more source

Barley Genomics and Malting Quality Improvement

2009
Genomics can be defined as ‘the generation of information about living things by a systematic approach that can be performed on an industrial scale’ (Brent 2000). It can be subdivided into structural and functional genomics, with the former being genome mapping and sequencing, and the latter all of the other genomics; trascriptomics, proteomics ...
Druka, A., Waugh, R.
openaire   +2 more sources

Recent evaluation of malt quality

1995
Abstract Evaluation of malt quality has much improved in recent years. There is still a lack of understanding in the malt extract determination where false results are obtained with old obsolete methods. A method with a precise mass balance is available, which is also applicable to industrial brewhouses.
openaire   +1 more source

Evaluation of a Malting Barley Quality Assessment System

Journal of the American Society of Brewing Chemists, 1998
New malting barley varieties are annually tested for their malting and brewing potential according to a field trial set-up combined with quality evaluation on pilot scale. To assess the effects of trial year and location on quality evaluation data, a data base consisting of quality data from Dutch malting and brewing trials of new malting barley ...
Lonkhuijsen, H.J. van, Douma, A.C., Angelino, S.A.G.F.   +2 more
openaire   +2 more sources