meat products (exam 1)

Rigor mortis

Stiffening of muscles

Curing

Processing used to develop characteristics cured products (preserving meat using salt to draw out moisture)

Value added processing

Changing a new product into a differentiated product (further processed items)

Aging

Controlled holding period affecting products characteristics

Brine solution

Water based solution used in selected processing applications

Variety meat / offal

edible non skeletal muscle part of an animal / the internal organs and entrails of a butchered animal

Minimal processing

Food processing that does not fundamentally alter the raw product

Meat

The skeletal tissue or flesh of cattle, sheep, swine or goat. The glands and organs of these animals (excludes muscles from lips, ears, snout)

Poultry

Any domesticated bird whether live or dead (chicken, turkey, duck, geese)

Meat processing

The conversion of raw fresh meat, poultry or seafood into a product by altering: color, texture, appearance, flavor, and shape (exception of simple mechanical process such as cutting, grinding, mixing)

Grinding, marination, curing, smoking, fermentation, emulsification, chopping, drying

types of processing

Fabrication

The process of cutting, boning, and portioning large cuts of meat to menu specifications

Pre harvest

Animal health, handling, bio security, and production practices

Harvest and processing

sanitation, process control, employee practices, and inspection requirements.

Post-harvest:

chilling, storage, packaging, distribution, and handling.

Food-safety education

HACCP principles, critical control points, food defense, and biosecurity.

•Small-scale producers may face limited access to inspected processing facilities.

•Regulatory requirements can be complex, time-consuming, and costly.

•High feed, labor, transportation, and processing costs can reduce profitability.

•Workforce shortages and infrastructure limitations affect processing capacity.

•Extension can translate meat-science and food-safety knowledge into practical producer training.

Why Meat Science Matters to Extension

Why meat legislation matters

public health - prevents misbranded products from entering commerce and establishes inspection and process control expectations

fair commerce - creates uniform federal standards for inspected products

accountability - defines r4spoinsiblites for establishments, inspectors, labels, records, etc.

1906 - federal meat inspection act

(Federal inspection, sanitation, adulteration and misbranding controls for amenable meat.)

What covers: Cattle, sheep, swine, goats and other amenable livestock defined by law/regulation; meat and meat food products under FSIS jurisdiction

requirements: Ante-mortem and post-mortem inspection; sanitary processing; controls against adulteration and misbranding; federal marks of inspection.

commerce: Establishments must meet federal requirements for inspected commerce. FSIS can withhold inspection, detain product, pursue recalls and other enforcement actions as authorized.

1957 - poultry products inspection act

(Established federal inspection framework for poultry products.)

•Covers domesticated poultry species regulated by FSIS, including chickens, turkeys, ducks, geese, guineas, ratites, and squab.

•Requires inspection and sanitary production of poultry products and prohibits adulterated or misbranded product in commerce.

•Works with the FMIA through a common FSIS inspection infrastructure, including sanitation, HACCP, sampling, labeling, and enforcement.

1958 - humane methods of slaughter act

Requires humane methods for covered livestock slaughter

Steps: handling, stunning, verification, action

1967 - 68 - wholesome meat & poultry act

Strengthened federal-state inspection equivalence and expanded oversight.

1996 - pathogen reduction / haccp

Made HACCP and pathogen-reduction systems central to modern inspection.

usda - fsis (Food Safety and Inspection Service)

Oversees traditional meat (cattle, swine, sheep, goats), poultry (chickens, turkeys, ducks), and processed egg products

fda - The Food and Drug Administration

Oversees roughly 80% of the U.S. food supply, including produce, seafood, dairy, eggs in shell/processed forms (mostly), beverages, and packaged foods. It also regulates non-amenable game meats like venison and bison.

ADULTERATION

Product may be adulterated because of contamination, harmful substances, insanitary production conditions, certain pathogen findings, or other statutory criteria. The focus is product safety and wholesomeness.

MISBRANDING

Labels must not be false or misleading and must meet applicable requirements for product name, ingredients, allergens, net quantity, inspection legend, handling statements, nutrition information, and other mandatory features.

1970 - eggs product inspection

Federal inspection of processed egg products.

1978 - hmsa amendment

Strengthened USDA enforcement related to inhumane handling.

Why Federal Meat Inspection Emerged

industral scale - larger packing operations and wider distribution

public concern - Sanitation, adulteration, and wholesomeness

federal response - Inspection and enforceable standards

modern control - HACCP, sanitation, testing, records

Why animal care matters

ANIMAL PERFORMANCE - Feed, water, health, weather, and management affect growth and development.

CARCASS OUTCOMES - Management practices can influence cutability, bruising, and carcass traits.

MEAT QUALITY - Stress and handling immediately before harvest can contribute to quality problems

beta - agonists

Synthetic compounds that shift nutrients away from fat production toward lean muscle growth.

Used to prevent and treat illness in livestock animals.

•  Help maintain animal health and a steady supply of meat from healthy animals.

•  They can be used through feed or water and larger doses used to treat illness.

•  Products must be approved for their intended use, and required withdrawal periods must be followed before harvest.

Antibiotics in Livestock