Oils and fats
: What do people tend to use when they're cooking? I know mostly ghee is
: recommended but that's not always to hand. I often use standard vegetable
: oil, which is usually (in the UK anyway) **** seed oil that has been
: refined to remove the odourants. I have found that, although the results
: are usually OK, it doesn't have the richness that I have experienced with
: ghee. The problem with ghee is, or so I have found, it goes rancid quickly.
: Vegetable oil also rancidifies as well and it takes on a nasty putty-like
: aroma. Refined vegetable oil is pretty much odourless so it doesn't add
: much to the flavour. Ordinary butter heated gently with the vegetable oil
: adds some of the richness to it but it burns quite easily so care is
: needed. This seems to work better with lamb rather than chicken I have
: found.
:
I keep ghee in the fridge, both animal and veg. (strangely the veg. ghee has
'added butter flavour'). I mostly use veg oil, and ****seed oil if I remember to
buy some. It is probably the best oil for cooking from a health point of view,
as it is almost all unsatuarated. Unfortunately, that is also its downfall, as
unsaturated fatty acids breakdown most easily. The problem of rancidity you have
found is due to the fatty acids being auto-oxidised (just oxygen) and/or
photo-oxidised (just photons), so to reduce the rancidity keep in the fridge to
reduce rate of reaction and reduce light levels (are you sure your fridge light
goes off??). Excluding as much air will also help. The smell (you correctly
identified as putty-like, in act is due to the polyunsaturated fatty acids, like
omega 3 and 6 types, found in abundance in linseed oil, which is found in real
putty). Also the smell of lino (remember lino?) lino....linoleum....linseed oil.
Walnut oil is the best for this smell, IMHO, and in my kitchen, unfortunately.
: When I purchase ghee, what is the best way to keep it? Is freezing ghee
: recommended? I have only purchased ghee from the supermarkets as I don't
: live very near to any Indian ingredient outlets. Perhaps the
: rancidification process has already been initiated before I buy it.
: Producing my own ghee always seems so much of a faff to me.
:
: Don't get me wrong, I have followed a lot of tips here and enjoyed what is
: produced as a consequence, I just wonder if I can further enhance my
: experiences using the correct fats to start with.
:
If you want a butter taste, you can always add butter after you add the water
based ingredients, it doesn't have to be heated to frying temperatures.
cheers
Wazza
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