Designing Meat Packing Plant Handling Facilities for Cattle and Hogs

The focus is on design, more specifically, "animal handling facilities which are labor saving and reduce bruise losses". The article studies: Unloading Chutes, Stockyard Design, Hog Plant Stockyard, General Purpose Small Stockyard, Beef Stockyard, Cattle Crowding Pens, Hog Crowding Pens, Slopes in Chutes and Crowding Pens, Single File Chutes General Recommendations, Single File Chutes for Cattle, Slaughter Restrainers,

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, March 30, 1887.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, May 16, 1887.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, July 16, 1887.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, Oct. 18, 1887.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, Jan. 26, 1888.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, Feb. 15, 1888.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, March 28, 1888.

Receipt from D. Bryant, St. Catharines for meat

Receipt from D. Bryant, St. Catharines for meat, Apr. 17, 1888.

Receipt from Parsons and Harvey, Guelph for meat

Receipt from Parsons and Harvey, Guelph for meat, May 5, 1888.

Le bagel, la smoked meat, les bageleries et les délis sont une part du patrimoine culinaire de Montréal

Texte issu d’une conférence donnée à Brown University : Bauer, O. (2014, 23-25 octobre). Bagel, Bagelry, Smoked Meat and Deli as the Jewish Part of Montreal’s Culinary Heritage. Communication présenté lors du colloque Food Heritage, Hybridity & Locality: An International Conference, Brown University.

Assessment of meat authenticity using bioinformatics, targeted peptide biomarkers and high-resolution mass spectrometry

In recent years, we observed a significant increase of food fraud ranging from false label claims to the use of additives and fillers to increase profitability. Recently in 2013, horse and pig DNA were detected in beef products sold from several retailers. Mass spectrometry has become the workhorse in protein research and the detection of marker proteins could serve for both animal species and tissue authentication. Meat species authenticity will be performed using a well defined proteogenomic annotation, carefully chosen surrogate tryptic peptides and analysis using a hybrid quadrupole-Orbitrap mass spectrometer. Selected mammalian meat samples were homogenized, proteins were extracted and digested with trypsin. The samples were analyzed using a high-resolution mass spectrometer. The chromatography was achieved using a 30 minutes linear gradient along with a BioBasic C8 100 × 1 mm column at a flow rate of 75 µL/min. The mass spectrometer was operated in full-scan high resolution and accurate mass. MS/MS spectra were collected for selected proteotypic peptides. Muscular proteins were methodically analyzed in silico in order to generate tryptic peptide mass lists and theoretical MS/MS spectra. Following a comprehensive bottom-up proteomic analysis, we were able to detect and identify a proteotypic myoglobin tryptic peptide [120-134] for each species with observed m/z below 1.3 ppm compared to theoretical values. Moreover, proteotypic peptides from myosin-1, myosin-2 and -hemoglobin were also identified. This targeted method allowed a comprehensive meat speciation down to 1% (w/w) of undesired product.

Bio-chemical changes associated with processing of shell fishes and flavour constituents of body meat and claw meat'of crab

In this thesis all these aspects are taken into consideration. Extensive studies were conducted on all aspects of processing of crabs, mussels and clams. The species taken for studies are commercially used ones namely Scylla sereta, perna viridis, and villorita cyprinoids. In Chapter 4.1 with regard to crab) the following aspects on their handling and processing are reported seasonal variation of chemical constituents, changes taking place during ice storage, freezing, canning etc. In Chapter 4._2 with regard to mussel, the relation between age (size) and chemical constituents, changes taking place during ice storage, freezing, canning etc. are reported and in Chapter 4.3 the changes taking place in clam muscle during icing and freezing are reported and the ame rebility of ice stored clams for canning purpose is reported.The interference of high concentration of glycogen in mussel and clam muscles during the colour development of ribose (Me-jbaum's method) is observed and remedial step are taken to minimise the interference.