In spite of what many believers think, the Bible does not, in the Old or New Testaments, abolish or do away with God's laws about foods that he created either to be eaten (clean) or avoided (unclean).
In the seventh chapter of Mark, the dispute between the Pharisees and Christ did not concern, at all, what could or could not be eaten. It involved whether his followers could eat a few grains of food without having to wash, ceremonially, their hands several times! Peter's vision of Acts 10 commonly thought to make all unclean meats clean to eat, was God's way of conveying to bigoted Peter that no human was worth less than others were.
Paul the apostle also upheld the Biblical laws regarding what is good and not good to eat as still being valid for believers (1Timothy 4:1 - 3). He showed that while some things were made for us to ingest others clearly were not.
Clean foods in the Bible are those that, in their natural state, do not harm the human body and which man can use for his nourishment and health. Those considered unclean, however, are those which are unhealthy to consume and poisonous to the body.
Below is a list of various meats and fishes humans have taken upon themselves to consider as food. Please note that this list does not denote every animal on the planet and where it is classified but rather those that humans, somewhere, have tried to use for nourishment.
MEATS THAT ARE GOOD TO EAT
Clean Land Animals
Antelope - Buffalo - Caribou - Cattle (Beef, Veal) - Deer - Elk - Gazelle - Giraffe - Goat - Hart - Ibex - Moose - Ox - Reindeer - Sheep
Chicken - Dove - Duck - Goose - Grouse - Guinea fowl - Partridge - Peafowl - Pheasant - Pigeon - Prairie chicken - Ptarmigan - Quail - Sagehen - Sparrow (plus any other songbirds) - Swan - Teal - Turkey
Clean insects include types of locusts that may include crickets and grasshoppers
Albacore (Crevalle, Horse Mackerel, Jack) - Alewives (Branch, River Herring) - Anchovy - Barracuda - Bass - Black Drum - Black Pomfret (Monchong) - Blue Runner (Hardtail) - Bluebacks (Glut Herrings) - Bluebill Sunfish - Bluefish - Bluegill - Bonitos - Bowfin - Buffalofish - Carp - Chubs (Bloater, Longjaw, Blackfin) - Cod - Common Sucker (Fresh Water Mullet, White Sucker) - Crappie (Black or White Crappies) - Drum - Flounder (Dab, Gray, Lemon Sole, Summer - Grouper (Black, Nassau, Red, or Yellowfish Grouper, Gag) - Grunt (White / Yellow Grunts) - Gulf Pike (Robalo, Snook, Sergeant) - Haddock - Hake - Halibut - Hardhead - Hardtail (Blue Runner) - Herring (Alewife, Branch, Glut. Lake, River, Sea Herrings) - Kingfish - Long Nose Sucker (Northern or Red Striped Sucker) - Mackerel (Cobia) - Mahimahi (Dorado, Dolphinfish) - Menhaden - Minnow - Mullet - Muskellunge (Jacks) - Orange Roughy - Perch (Bream) - Pig Fish - Pike (Pickerel, Jack) - Pollack (Pollock, Boston Bluefish) - Pompano - Porgy (Scup) - Red Drum (Redfish) - Red Horse Sucker (Redfin) - Red Snapper - Redfish - Robalo (Gulf Pike) - Rockfish - Salmon (Chum, Coho, King, Pink or Red) - Sardine (Pilchard) - Scup (Porgy) - Sea Bass - Sergeant Fish (Gulf Pike) - Shad - Sheepshead - Silver Hake (Whiting) - Silversides - Smelt - Snapper - Snook (Gulf Pike) - Sole - Spanish Mackerel - Steelhead - Striped Bass - Sucker (Red Horse Sucker, Redfin) - Sunfish - Tarpon - Trout (Gray Sea, Lake, Sand Sea, White Sea, Spotted Sea Trouts, Weakfish) - Tuna - Turbot (all except European variety) - Whitefish - Whiting (Silver Hake) - Winter Flounder, Yellow Tail - Yellow Perch
MEATS THAT ARE NOT GOOD TO EAT
Unclean Land Animals
Armadillo - Ass - Badger - Bear - Beaver - Boar - Camel - Cat - Cheetah - Coyote - Dog - Donkey - Elephant - Fox - Gorilla - Groundhog - Hare - Hippopotamus - Horse - Hyena - Jackal - Kangaroo - Leopard - Lion - Llama (alpaca, vicuña) - Mole - Monkey - Mouse - Mule - Muskrat - Onager - Opossum - Panther - Peccary - Pig (hog, bacon, ham, lard, pork) - Porcupine - Rabbit - Raccoon - Rat - Rhinoceros - Skunk - Slug - Snail (escargot) - Squirrel - Tiger - Wallaby - Weasel - Wolf - Wolverine - Worm - Zebra
Albatross - Bat - Bittern - Buzzard - Condor - Coot - Cormorant - Crane - Crow - Cuckoo - Eagle - Flamingo - Grebe - Grosbeak - Gull - Hawk - Heron - Kite - Lapwing - Loon - Magpie - Osprey - Ostrich - Owl - Parrot - Pelican - Penguin - Plover - Rail - Raven - Roadrunner- Sandpiper - Seagull - Stork - Swallow - Swift - Vulture - Water Hen - Woodpecker
InsectsAll insects except some in the locust family should not be consumed.
Reptiles and Amphibians
Alligator - Blindworm - Caiman - Crocodile - Frogs - Lizard - Newts - Salamanders - Snakes - Toads - Turtles
Unclean Fish and Marine Animals
Abalone - Bullhead - Catfish - Clam - Crab - Crayfish - Cuttlefish - Dolphin - Eel - European Turbot - Jellyfish - Limpet - Lobsters - Marlin - Mussels - Octopus - Otter - Oysters - Paddlefish - Porpoise - Prawn - Scallop - Seal - Shark - Shrimp - Squid (calamari) - Stickleback - Sturgeon - Swordfish - Walrus - Whale