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1

Digitale Medien

SENSORY AND COOKING PROPERTIES OF GROUND BEEF PREPARED FROM HOT AND CHILLED BEEF CARCASSES (1979)

CROSS, H. R. ; BERRY, B. W. ; MUSE, DAVE

Oxford, UK : Blackwell Publishing Ltd

Journal of food science 44 (1979), S. 0

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ISSN: 1750-3841

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung

Notizen: Hot processed ground beef was prepared by one of the following three grinding methods: (1) initial break with kidney plate followed by 0.3 cm final grind; (2) initial break with kidney plate, followed by 1.3 cm grind and 0.3 cm final; and (3) same as No. 2 except that the formulation contained no chilled U.S. Choice plates. Chilled beef (control) was ground through a 1.3 cm plate followed by a 0.3 cm final grind. At 3-hr postmortem, the semimembranosus and longissimus muscles were removed from one side of each hot carcass, while at 24-hr postmortem, the same muscles were removed from the opposite chilled sides. The remainder of the meat from the carcass was used for ground beef fabrication. U.S. Choice plates (conventionally chilled) were added (30% of the formulation) to the formulation in order to bring the final fat content to 21 × 2%. Total cooking loss was significantly less in the hot processed patties when compared to the chilled patties. Patties from hot-boned beef were more tender and juicy than patties from chilled beef. Method of grinding had no significant effect on any palatability trait except flavor intensity. Hot processed patties had significantly (P 〈 0.05) less configuration change during cooking than chilled patties. Percent diameter change was significantly less in hot processed patties as compared to chilled.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2621.1979.tb06455.x

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2

Digitale Medien

SENSORY AND PHYSICAL MEASUREMENTS OF DRY FERMENTED SALAMI PREPARED WITH MECHANICALLY PROCESSED BEEF PRODUCT AND STRUCTURED SOY PROTEIN FIBER (1979)

BERRY, B. W. ; CROSS, H. R. ; JOSEPH, A. L. ; [weitere]

Oxford, UK : Blackwell Publishing Ltd

Journal of food science 44 (1979), S. 0

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ISSN: 1750-3841

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung

Notizen: Dry fermented salami was prepared from formulations in which 0, 15 and 30% levels of both mechanically processed beef product (MPBP) and structured soy protein fiber (SSPF) were incorporated. A 10-member trained sensory panel for flavor found that the frequency of undesirable flavors was highest for salami with 15% SSPF-pH 6.2-0% MPBP and lowest for 0% SSPF-15% MPBP and 0% SSPF-30% MPBP. A second l0-member trained panel found that the salami with 30% SSPF-0% MPBP was lightest in color, while a 116-member untrained panel found this formulation was undesirable in flavor, tenderness, and overall desirability. Instron and Hunter Color Difference measurements reflected a toughening and lightening of color, respectively, for the 30% SSPF-0% MPBP salami in contrast to those treatments made with MPBP. Data from objective measurements (Instron and Hunter Color Difference Meter) were combined for all treatments and showed that salami increased in firmness and darkened with drying time. Both the trained and untrained sensory panels rated salami manufactured with 15 or 30% MPBP as generally comparable to the control salami.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2621.1979.tb03813.x

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3

Digitale Medien

THE STUDY OF THE GENESIS OF SURFACE WATERS BY OBSERVING THEIR ELECTRICAL RESISTIVITIES (1979)

OGILVY, A. A. ; BERRY, B. L. ; KUZMINA, E. N.

Oxford, UK : Blackwell Publishing Ltd

Geophysical prospecting 27 (1979), S. 0

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ISSN: 1365-2478

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Geologie und Paläontologie , Physik

Notizen: Specific electrical resistivity of natural waters contains information on their genesis. The authors propose to conduct mass and regime observations of this parameter in river and stream beds.The electrical resistivities in streams flowing from under a glacier reveal details formed at the same time as the glacier. Observations in the beds of big rivers show a gradual increase in water salinity overlain by reductions by inflowing glacial waters.The diurnal and annual trend of changes in the electrical conductivity of water associated with the change in the balance of glacial and ground waters has been established near to glaciers.Resistivity observations help to locate discharge sites of sub-permafrost waters, for water.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2478.1979.tb00997.x

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4

Digitale Medien

UTILIZATION OF MECHANICALLY DEBONED BEEF IN COOKED SALAMI (1978)

JOSEPH, A. L. ; BERRY, B. W. ; CROSS, H. R. ; [weitere]

Oxford, UK : Blackwell Publishing Ltd

Journal of food science 43 (1978), S. 0

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ISSN: 1750-3841

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung

Notizen: Cooked salami possessing 0, 10, 20 and 30% levels of mechanically deboned beef (MDB) was evaluated at 0, 14, 28, 42 and 56 days of salami storage at 6°C. A consumer panel, a descriptive attribute panel and a flavor profile panel found less desirable flavor, juiciness, tenderness and texture scores in salami containing 20 and 30% levels of MDB. Flavor profile panel results indicated higher aroma and flavor intensities and more rancid flavors, with increased level of MDB and length of storage time. Microbial counts, penetration and compression values increased as a function of storage time with the exception of 30% MDB salami, while Instron measurements reflected greater tenderness with increased substitution of MDB into the product.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2621.1978.tb02292.x

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5

Digitale Medien

SHEAR FORCE MAPPING: A TOOL FOR TENDERNESS MEASUREMENT (2002)

ZUCKERMAN, H. ; BERRY, B. W. ; EASTRIDGE, J.S. ; [weitere]

Oxford, UK : Blackwell Publishing Ltd

Journal of muscle foods 13 (2002), S. 0

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ISSN: 1745-4573

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Werkstoffwissenschaften, Fertigungsverfahren, Fertigung

Notizen: A shear mapping method (SMM) was developed and evaluated for examining objectively the effectiveness of tenderization processes for meat. One-centimeter square cross section samples were cut parallel to the muscle fiber orientation across the complete cross sectional area of cooked strip loin steaks. Each sample was assigned a coordinate reference grid code that identified (“mapped”) its location within the steak. Shear force measurements within steaks were evaluated using the SMM procedure before and after applying the hydrodynamic pressure (HDP) tenderization process. The less tender the region within a control steak, the more it was tenderized after applying HDP, and HDP tenderization resulted in improved uniformity of tenderness. The suggested SMM method has the potential to minimize variations in technique among scientists and institutions and provides a tool for screening and testing the efficiency of tenderization processes by evaluating a larger proportion.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1745-4573.2002.tb00316.x

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