Professions - Cooking

Pandarian Cooking
There are cooking quests in Halfhill, Valley of the Four Winds.  There you will find the Ironpaw family. Each family member has a different type of cooking that you can learn by doing their quest. Each specialization is for a stat: stamina, intellect, spirit, agility & strength. Each specialization will also have its own section so the recipes are easier to find. NOTE: Even if you do not plan on lvling cooking, keep the mats that you find while killing things! (it will say "cooking ingredient" on it) I bet they will make you a lot of money and perhaps a friend or guildie would appreciate them in exchange for the food that you need for your class. ^.^

Mats to keep and eye out for - These can also be bought from Nam Ironpaw in Halfhill with Ironpaw Tokens. Doing the Tiller's quest will open up plots on your farm. You can grow the mats you need since farming off from NPC's is a very inefficient way to get them. NOTE: Anything I have put that says "drops from Hozen" this is for Allience. If you are Horde, they will drop from Jinyu.

Way of the Oven : Stamina
Wildfowl Breast - Drops from any bird in Pandaria
Krasarang Paddlefish - One would assume they are fishable in Krasarang ^.^ 
Raw Turtle Meat - Drops from any Pandarian turtle HOT SPOT =along the river in Valley of Four Winds &
Redbelly Mandarin - Fishable in the Jade Forest
Mogu Pumpkin - Drops from vermin (the rat/rabbit looking guys)

Way of the Grill : Strength
Raw Tiger Steak - Drops from any tigers of Pandaria
Redbelly Mandarin - Fishable in Jade Forest
Jade Lungfish - Fishable in Jade Forest
Striped Melon - Drop from Hozen.
Raw Crab Meat - Drop from Pandarian crabs
White Turnip - Drop from Yaungol, located mostly in Kun-Lai Summit and Townlong Steppes

Way of the Pot : Intellect
Jade Lungfish - Fishable in Jade Forest
Juicycrunch Carrot - Drop from Zandalari located mostly in Kun-Lai Summit
Raw Turtle Meat - Drops from any Pandarian turtle
Reef Octopus - Fishable in salt water
Mushan Ribs - Drops from Mushan, a beast similar to a Kodo
Emperor Salmon - Fishable from rivers in Pandaria
Raw Crocolisk Belly - Drops from any Pandariam Crocolisk

Way of the Brew : Health & Mana Regain
Ginseng - Can buy at Halfhill Market
Witchberries - Drop from Saurok or Sprites in any Pandarian zone
Jade Squash -Drop from Hozen
Pink Turnip - Drop from Yaungol, located mostly in Kun-Lai Summit and Townlong Steppes

Way of the Steamer : Spirit
Jewel Danio - Fishable in the Vale of Eternal Blossoms
Raw Crab Meat - Drop from Pandarian crabs
White Turnip - Drop from Yaungol, located mostly in Kun-Lai Summit and Townlong Steppes
Emperor Salmon - Fishable from rivers in Pandaria
Wildfowl Breast - Drops from any bird in Pandaria
Jade Squash -Drop from Hozen
Scallions - Drop from Saurok or Sprites in any Pandarian zone
Giant Mantis Shrimp - Location unknown

Way of the Wok : Agility
Reef Octopus - Fishable in salt water
Wildfowl Breast - Drops from any bird in Pandaria
Giant Mantis Shrimp - Location unknown
Raw Crocolisk Belly - Drops from any Pandariam Crocolisk
Red Blossom Leak - Drop from Zandalari located mostly in Kun-Lai Summit
Tiger Gourami - Fishable in Kun-Lai Summit
Scallions - Drop from Saurok or Sprites in any Pandarian zone
Raw Turtle Meat - Drops from any Pandarian turtle

Feasts
Feasts now take a crazy amount of mats. The Grand Feasts take 1000 year Soy Sauce which costs a daily token. If you are often in a raid group you may want to donate some cooking mats to your feast provider to keep them happy. :) Luckily when you cook a feast it will make 5 and they are not BoP.

Vegetables
Many vegetables are also farmable with the Tilers quests. :) Which is good b/c some things take 100 of a vegetable to make. o_O

Daily Quest
Nam Iron Paw is the quest giver for Refilling the Pantry. For this quest you will have to create and bring back to him a bundle of groceries. To create a bundle of groceries, you will have to go to Merchant Ku and purchase a grocery container. (he is also at Halfhill) You will use that container to make the bundle of groceries. There is a container for each of the new Pandarin cooking ingredients. Depending on which you buy it will take 20 or 100 of that ingredient. If you mouse over each container it will tell you how many you need of that ingredient. It looks to me that the vegetables take 100 while the meats take 20.