Hey this is good, because as a newbie to the Forum I am not sure as what has gone before and how we all tick.
I will tell you what is in my main spice cupboard and later what is in my special spice cupboard (those I use for special dishes). These are mainly big jars holding 1/2 to 1KG of dry ingredients. These I know you will find on all BIR shelves. The ones with stars (*) are used in the final dish production, the others are ones used in initial or final production processes. I guess there will be no suprises!
* White Cumin seed
Black cumin seeds
* Ground Coriander
Coriander seeds
* Fresh Coriander
Mace Blades
Whole Nutmeg
Cassia bark
Cinnamon bark
* Cinnamon powder
Cloves
* Clove powder
Cardamom green pods
Cardamom brown pods
* Cardamom powder
Methi seeds
Methi leaves
* Methi ground
* Garlic powder
* Garlic granules/salt
* fresh coriander
Ginger Powder
Bay leaves
* Panch Phoran mix
* dried curry leaves
* fresh curry leaves when available
Whole black pepper
Cracked black pepper
Sea salt
Hot Chillies whole dry
Mild Chillies whole dry
* Mid-heat cherry chillies whole dry
* Cayenne
* Paprika mild
* paprika strong (not roasted)
Amchur
Kalonji
Allspice berries
Turmeric
* Mexican chilli seeds
* Seschuan peppercorns
Fennel seeds
Yellow mustard seeds
* Brown mustard seeds
* Black mustard seeds
Ajwain
Chickpeas dried
Pomegranate seeds
melon seeds
Pumpkin seeds
Various Garam Masalas
Various curry powders
And that is just one cupboard! We do Mexican and Chinese which account for a couple of the ingredients (sorry). But I bet if you walk in to any BIR kitchen this is what you will find. Normally they will have pots of various dry spices, masalas, and pastes around the cooker, as well as their bases and warm oil. I got most of the info because I was invited around a lot of kitchens at one time until the Health and Hygiene people tightened up, so as I worked for Local government as a Consultant and then as a paid officer I used to ask the Health & Hygiene guys to check out what they keep on the shelves!
As far as oils are concerned there are three basic used, vegetable, groundnut, and mustard. Mustard has been officially banned by the EC because there is a suspicion that one of the acids in it might faintly be near to or slightly carcinogenic. I have spoke to the chief scientist of the company that makes it in UK (Aintree Liverpool) and he says it is a load of rubbish and quite safe. Mustard oil is mainly used in pickles but quite good for Madras or Vindaloo in small doses.
The reason for using Ghees is that they have an extremely high smoke and flash point, much higher that oils, and they also retain their chemical composition unlike oils that can become toxic. I use Veg and Butter ghee, most restaurants use veg ghee.
I am not sure if it is this thread but the reason you do not see whole spices in the curry very often is because the general public do not like them, they can be dangerous (choking), or they are ground up in the final base making process. It is safer all round not to leave them in; we extract most of them before we serve.
Hope this helps in some way.
Happy Cooking
C P