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Steven D Shackelford
Meats Research

Res Food Technlgst
shackelford@email.marc.usda.gov
Phone: (402) 762-4223
Fax: (402) 762-4149
U.S. MEAT ANIMAL RESEARCH CENTER
SPUR 18D
CLAY CENTER, NE, 68933-0000

Project List

Publications
item ON-LINE CLASSIFICATION OF U.S. SELECT BEEF CARCASSES FOR LONGISSIMUS TENDERNESS USING VISIBLE AND NEAR-INFRARED REFLECTANCE SPECTROSCOPY- (24-Aug-04)
item DEVELOPMENT OF OPTIMAL PROTOCOL FOR VISIBLE AND NEAR-INFRARED REFLECTANCE SPECTROSCOPIC EVALUATION OF MEAT QUALITY- (06-Apr-04)
item EVALUATION OF SAMPLING, COOKERY, AND SHEAR FORCE PROTOCOLS FOR OBJECTIVE EVALUATION OF LAMB LONGISSIMUS TENDERNESS- (10-Nov-03)
item TECHNICAL NOTE: USE OF BELT GRILL COOKERY AND SLICE SHEAR FORCE FOR ASSESSMENT OF PORK LONGISSIMUS TENDERNESS- (24-Sep-03)
item EFFECTS OF BREED OF SIRE ON CARCASS COMPOSITION AND SENSORY TRAITS OF LAMB- (20-Jun-03)
item ON-LINE PREDICTION OF YIELD GRADE, LONGISSIMUS MUSCLE AREA, PRELIMINARY YIELD GRADE, ADJUSTED PRELIMINARY YIELD GRADE, AND MARBLING SCORE USING THE MARC BEEF CARCASS IMAGE ANALYSIS SYSTEM- (20-Aug-02)
item FACTORS REGULATING LAMB LONGISSIMUS TENDERNESS ARE AFFECTED BY AGE AT SLAUGHTER- (26-May-04)
item DECREASED DOSAGE OF ACIDIFIED SODIUM CHLORITE REDUCES MICROBIAL CONTAMINATION AND MAINTAINS ORGANOLEPTIC QUALITIES OF GROUND BEEF PRODUCTS- (16-Apr-04)
item INDICATORS OF TENDERIZATION ARE DETECTABLE BY 12 H POSTMORTEM IN OVINE LONGISSIMUS- (15-Jan-04)
item THE ACCURACY AND REPEATABILITY OF UNTRAINED LABORATORY CONSUMER PANELISTS IN DETECTING DIFFERENCES IN BEEF LONGISSIMUS TENDERNESS- (24-Sep-03)
item PREVALENCE OF ESCHERICHIA COLI O157:H7, LISTERIA MONOCYTOGENES, AND SALMONELLA IN TWO GEOGRAPHICALLY DISTANT COMMERCIAL BEEF PROCESSING PLANTS IN THE UNITED STATES- (18-Sep-03)
item DETECTION OF QUANTITATIVE TRAIT LOCI FOR GROWTH AND CARCASS COMPOSITION IN CATTLE- (28-Aug-03)
item CARCASS, YIELD, AND PALATABILITY TRAITS OF STEER PROGENY OF HEREFORD, ANGUS, BRANGUS, BEEFMASTER, BONSMARA, AND ROMOSINUANO SIRES- (20-Jun-03)
item QUANTITATIVE TRAIT LOCI FOR RETAIL PRODUCT YIELD AND MARBLING SCORE ON BOVINE CHROMOSOME 9- (10-Apr-03)
item TECHNICAL NOTE: SAMPLING METHODOLOGY FOR RELATING SARCOMERE LENGTH,COLLAGEN CONCENTRATION, AND THE EXTENT OF POSTMORTEM PROTEOLYSIS TO BEEF AND PORK LONGISSIMUS TENDERNESS- (07-Nov-01)
item THE EFFECTS OF PIEDMONTESE INHERITANCE AND MYOSTATIN GENOTYPE ON THE PALATABILITY OF LONGISSIMUS THORACIS, GLUTEUS MEDIUS, SEMIMEMBRANOSUS, AND BICEPS FEMORIS- (23-Jul-01)
item EFFECT OF POSTMORTEM STORAGE ON U-CALPAIN AND M-CALPAIN IN OVINE SKELETAL MUSCLE- (12-Feb-01)
item TECHNICAL NOTE: COMPARISON OF MYOFIBRIL FRAGMENTATION INDEX FROM FRESH AND FROZEN PORK AND LAMB LONGISSIMUS- (01-Dec-00)
item RELATIONSHIP OF BEEF LONGISSIMUS TENDERNESS CLASSES TO TENDERNESS OF GLUTEUS MEDIUS, SEMIMEMBRANOSUS, AND BICEPS FEMORIS- (01-Aug-00)
item VARIATION IN PROTEOLYSIS, SARCOMERE LENGTH, COLLAGEN CONTENT, AND TENDERNESS AMONG MAJOR PORK MUSCLES- (06-Oct-99)
item QUANTITATIVE TRAIT LOCI AFFECTING GROWTH AND CARCASS COMPOSITION OF CATTLE SEGREGATING ALTERNATE FORMS OF MYOSTATIN- (17-Sep-99)
item TRAINED SENSORY PANEL AND CONSUMER EVALUATION OF THE EFFECTS OF GAMMA IRRADIATION ON PALATABILITY OF VACUUM PACKAGED FROZEN GROUND BEEF PATTIES- (20-May-99)
item CHARACTERIZATION OF BIOLOGICAL TYPES OF CATTLE (CYCLE VII): CARCASS, YIELD, AND LONGISSIMUS PALATABILITY TRAITS- (15-Oct-04)
item GENOME SCAN FOR LOCI AFFECTING PORK QUALITY IN A DUROC-LANDRACE F2 POPULATION- (07-Jun-04)
item CHARACTERIZATION OF BIOLOGICAL TYPES OF CATTLE (CYCLE VI): CARCASS, YIELD, AND LONGISSIMUS PALATABILITY TRAITS- (13-Nov-03)
item VARIATION IN PALATABILITY AND BIOCHEMICAL TRAITS WITHIN AND AMONG ELEVEN BEEF MUSCLES- (16-Oct-03)
item IDENTIFICATION OF QUANTITATIVE TRAIT LOCI FOR GROWTH AND CARCASS COMPOSITION IN CATTLE- (08-Oct-03)
item QUANTITATIVE TRAIT LOCI FOR BIRTH WEIGHT, LONGISSIMUS MUSCLE AREA, AND MARBLING ON BOVINE CHROMOSOME 5- (01-Apr-02)
item CHARACTERIZATION OF BIOLOGICAL TYPES OF CATTLE (CYCLE V): CARCASS TRAITS AND LONGISSIMUS PALATABILITY- (29-Jan-01)
item CARCASS AND PALATABILITY TRAITS OF STEER PROGENY OF HEREFORD, ANGUS, NORWEGIAN RED-SWEDISH RED AND WHITE, FRIESIAN AND WAGYU SIRES- (30-May-00)
item EPISTATIC INTERACTIONS WITH MYOSTATIN FOR CARCASS COMPOSITION IN BEEF CATTLE- (14-Mar-00)
item QUANTITATIVE TRAIT LOCI ON BOVINE CHROMOSOMES 15 AND 29 EVIDENCE THAT HUMAN CHROMOSOME 11 HARBORS ORTHOLOGOUS GENES ASSOCIATED WITH LONGISSIMUS TENDERNESS IN BOVINE- (16-May-99)
item ESCHERICHIA COLI O157 PREVALENCE AND ENUMERATION OF AEROBIC BACTERIA, ENTEROBACTERIACEAE, AND ESCHERICHIA COLI O157 AT VARIOUS STEPS IN COMMERCIAL BEEF PROCESSING PLANTS- (21-Nov-03)
item THEORY AND APPLICATION OF GENOME-BASED APPROACHES TO IMPROVE QUALITY AND VALUE OF BEEF- (10-Nov-03)
item PREVALENCE OF ESCHERICHIA COLI O157 AND LEVELS OF AEROBIC BACTERIA AND ENTEROBACTERIACEAE ARE REDUCED WHEN HIDES ARE WASHED AND TREATED WITH CETYLPYRIDINIUM CHLORIDE AT A COMMERCIAL BEEF PROCESSING PLANT- (29-Oct-03)
item THE EFFICACY OF THREE OBJECTIVE SYSTEMS FOR IDENTIFYING BEEF CUTS THAT CAN BE GUARANTEED TENDER- (08-Jul-02)
item A COMPREHENSIVE SEARCH FOR QUANTITATIVE TRAIT LOCI AFFECTING GROWTH AND CARCASS COMPOSITION OF CATTLE SEGREGATING ALTERNATIVE FORMS OF THE MYOSTATIN GENE- (05-Feb-01)
item PRINCIPAL COMPONENT REGRESSION OF NEAR-INFRARED REFLECTANCE SPECTRA FOR BEEF TENDERNESS PREDICTION- (15-Jan-01)
item A COMPREHENSIVE SEARCH FOR QUANTITATIVE TRAIT LOCI AFFECTING GROWTH AND CARCASS COMPOSITION OF CATTLE SEGREGATING ALTERNATIVE FORMS OF MYOSTATIN- (28-Nov-00)
item CHARACTERIZATION OF O157:H7 AND OTHER ESCHERICHIA COLI ISOLATES RECOVERED FROM CATTLE HIDES, FECES, AND CARCASSES- (05-Dec-03)
item SEASONAL PREVALENCE OF SHIGA TOXIN-PRODUCING ESCHERICHIA COLI, INCLUDING O157:H7 AND NON-O157 SEROTYPES, AND SALMONELLA IN COMMERCIAL BEEF PROCESSING PLANTS- (13-Jun-03)
item EFFECT OF CHEMICAL DEHAIRING ON THE PREVALENCE OF ESCHERICHIA COLI O157:H7 AND THE LEVELS OF AEROBIC BACTERIA AND ENTEROBACTERIACEAE ON CARCASSES IN A COMMERCIAL BEEF PROCESSING PLANT- (17-May-03)
item ASSOCIATION OF MARKERS IN THE BOVINE CAPN1 GENE WITH MEAT TENDERNESS IN LARGE CROSSBRED POPULATIONS THAT SAMPLE INFLUENTIAL INDUSTRY SIRES- (30-Aug-04)
item ASSOCIATION OF CAPN1 MARKERS WITH BEEF TENDERNESS IN CROSSBRED, MULTIBREED POPULATIONS- (01-Jan-04)
item PROTOCOL FOR EVALUATING THE EFFICACY OF CETYLPYRIDINIUM CHLORIDE AS A BEEF HIDE INTERVENTION- (21-Aug-03)
 
 
 
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