Food safety is non-negotiable. Improperly handled meat can cause serious illness. Follow these guidelines without exception.
The Danger Zone
Bacteria multiply rapidly between 40°F and 140°F (4°C to 60°C). This is the "danger zone." Meat should spend as little time as possible in this range.
The 2-Hour Rule: Meat should not remain in the danger zone for more than 2 hours total (1 hour if ambient temperature is above 90°F). After slaughter, chill the carcass below 40°F as quickly as possible.
Critical Control Points
Point
Risk
Control
Bleeding
Incomplete bleed = blood in meat
Full bleed-out (4-8 min depending on size)
Evisceration
Gut puncture contaminates meat
Work carefully; rinse if contaminated
Cooling
Slow cooling = bacterial growth
Below 40°F within 24 hours
Handling
Cross-contamination
Clean hands, tools, surfaces frequently
Storage
Freezer burn, spoilage
Vacuum seal; maintain 0°F or below
Sanitation Basics
Wash hands before, during (frequently), and after processing.
Sanitize all tools and surfaces with dilute bleach solution (1 tbsp per gallon water).
Use separate cutting boards for different tasks if possible.
Keep pets and children away from the processing area.
Appendix B: Temperature Guide
Processing Temperatures
Process
Temperature
Notes
Poultry scald (soft)
125-130°F
Young birds; easier pluck
Poultry scald (sub-scald)
138-145°F
Standard; most common
Poultry scald (hard)
150-160°F
Older birds; removes outer skin
Pig scald
145-150°F
Hair releases; skin intact
Ice bath (all species)
Below 40°F
Rapid chilling after processing
Aging cooler
34-38°F
Optimal for hanging/aging
Danger zone
40-140°F
AVOID -- bacterial growth
Storage Temperatures
Storage Type
Temperature
Duration
Refrigerator (fresh meat)
34-38°F
3-5 days
Aging (beef dry age)
34-38°F + airflow
14-28 days
Freezer (long-term)
0°F or below
See freezer life chart
Thawing (refrigerator)
34-38°F
24 hrs per 5 lbs
Thawing (cold water)
Below 40°F
30 min per lb; change water
Freezer Life (Vacuum Sealed)
Meat Type
Optimal
Maximum
Fish
3-6 months
9 months
Poultry (whole)
12 months
18 months
Poultry (pieces)
9 months
12 months
Rabbit
9-12 months
15 months
Pork
6-12 months
15 months
Lamb/Goat
9-12 months
15 months
Beef
12-18 months
24 months
Ground meat (any)
3-4 months
6 months
Cured/smoked
2-3 months
6 months
Appendix C: Equipment Checklist
Universal Equipment (All Animals)
Sharp knives (skinning, boning, and/or fillet)
Sharpening steel or stone
Cutting board(s)
Clean towels (multiple)
Buckets (water, offal)
Cooler with ice or refrigeration
Packaging materials (vacuum bags, freezer paper)
Labels and markers
Clean water source
First aid kit
Fish-Specific
Fillet knife (flexible)
Fish scaler
Pin bone tweezers
Poultry-Specific
Killing cones (various sizes)
Scalding pot + thermometer
Plucker (manual or mechanical)
Lung scraper
Rabbit-Specific
Gambrel hooks
Bone shears
Dispatch tool (broomstick method)
Pig-Specific
Scalding tank (55+ gallon) OR skinning setup
Bell scrapers (if scalding)
Meat saw (reciprocating)
Gambrel (300+ lb capacity)
Hoist system
Sticking knife
Goat/Sheep-Specific
Gambrel (200+ lb capacity)
Hoist or sturdy branch
Meat saw
Beef-Specific
Heavy-duty gambrel (1,000+ lb)
Hoist system (1-2 ton capacity)
Reciprocating saw or band saw
Breaking knife (10-12")
Walk-in cooler or large cold storage
Multiple helpers (3-4 minimum)
Appendix D: Yield Expectations
Use this chart to estimate how much meat you'll get from different animals. "Take-home" is the final packaged weight after trimming and bone removal.
Animal
Live Weight
Hanging
Take-Home
Yield %
Fish (whole)
2-10 lbs
N/A
40-50%
40-50%
Chicken
5-7 lbs
4-5 lbs
3-4 lbs
60-70%
Duck
5-7 lbs
4-5 lbs
3-4 lbs
55-65%
Turkey
15-30 lbs
12-24 lbs
10-20 lbs
65-70%
Rabbit (fryer)
4-5 lbs
2.5-3 lbs
2-2.5 lbs
50-55%
Pig
200-300 lbs
140-210 lbs
100-150 lbs
50%
Goat (market)
80-120 lbs
40-60 lbs
30-45 lbs
38%
Sheep (lamb)
80-120 lbs
40-60 lbs
30-45 lbs
38%
Beef (steer)
1,000-1,400 lbs
600-840 lbs
420-590 lbs
42%
Note: Yields vary based on animal condition, fat cover, bone structure, and how completely you utilize trim and odd cuts. These figures assume standard retail-style processing with reasonable utilization.
Freezer Space Planning
Amount of Meat
Freezer Space Needed
25-30 lbs
~1 cubic foot
100 lbs (1/4 beef)
~4 cubic feet
200 lbs (1/2 beef)
~7-8 cubic feet
400 lbs (whole beef)
~15-18 cubic feet
Whole pig (150 lbs)
~6 cubic feet
Appendix E: Glossary of Terms
Aging
Holding meat at refrigerator temperatures to improve tenderness and flavor.
Bleed-out
Draining blood from the carcass after stunning; essential for meat quality.
Bung
The anus and attached lower intestine; must be tied off during evisceration.
Caul fat
Lacy membrane fat surrounding organs; used to wrap lean roasts.
Curing
Preserving meat with salt (and often nitrites); creates bacon, ham, etc.
Danger zone
40-140°F; temperature range where bacteria multiply rapidly.
Dispatch
Humanely killing the animal; also called stunning or slaughter.
Dry aging
Aging meat uncovered in controlled cold/humidity; develops flavor.
Evisceration
Removing internal organs (gutting).
Fillet
Boneless cut of meat or fish; also the act of cutting fillets.
Gambrel
Hook or bar used to spread rear legs when hanging a carcass.
Hanging weight
Weight of carcass after slaughter but before cutting; includes bone.
Leaf lard
Premium fat from around pig kidneys; best for baking.
Live weight
Weight of animal before slaughter.
Offal
Organ meats and other edible parts besides muscle meat.
Primals
Major sections a carcass is divided into before retail cuts.
Rendering
Melting fat to purify it; creates lard (pig) or tallow (beef/sheep).
Retail cuts
Final cuts sold to consumers (steaks, chops, roasts, etc.).
Scalding
Dipping in hot water to loosen hair or feathers for removal.
Sticking
Making the cut to bleed out an animal after stunning.
Suet
Hard fat around kidneys in beef or sheep; excellent for tallow.
Take-home weight
Final weight of packaged meat; less than hanging weight.
Tallow
Rendered beef or sheep fat; used for cooking, candles, soap.
Wet aging
Aging meat in vacuum-sealed bags; tenderizes without moisture loss.
Yield
Percentage of live weight that becomes usable meat.