Final Soap Making Session

As we get closer to moving to New Zealand and out of our rental property we are in the process of using things up.  Because we will be moving in with family we are running down things like cleaning supplies and food.
We are able to take food with us when we move with in with family but we still don't want to overload them or leave them with things they will not use.
I still had a whole lot of tallow left (about 4 kg) in the freezer and because we cannot take tallow to NZ and we were not likely to use it up cooking (we do not use vegetable oil we use tallow instead) I used it all up making soap.
I posted back here the recipe I use which uses 1.5 kg of tallow to make the amount of soap shown in the photo below.  I made 2 batches that were pure tallow and as I did not have quite enough for a third batch I used 250 gm coconut oil and 250 gm olive oil to top up the 1 kg of tallow I had left.  To make sure I had my ratios right which is very important as different oils have different properties when it comes to making soap so I checked the ratios of each oil in this soap calculator.

I was also able to use up most of my essential oils making 1 batch with sandalwood, 1 batch with ylang ylang and 1 batch with patchouli.
As you can imagine that I now have a lot of soap curing but the good news is it will all be cured before the international movers come and pack everything so each batch will be packed into a shoe box and be sent off to NZ with our belongings.
It will probably keep us in soap for a long time to come but that is ok as we will not be rearing a cow for beef straight away and then once we do rear one it obviously needs more than a year to grow before we butcher it.
For us rendering the fat from an animal we have raised and butchered just makes sense as we pay for the entire weight of the animal including the fat so why just throw it away when we can save ourselves the cost of buying soap for the next few years and it uses up what would otherwise just be a waste product.
Tallow also makes a wonderful soap that is very gentle on your skin.  You should be able to get your local butcher to bag up fresh fat scraps for you that you can render down and turn into soap and even if you had to pay for it (some butchers might give it away) I am sure it would be really cheap.

My friend Liz recently posted about making tallow soap on the blog Lovely Greens so if you want a bit more info pop over and have a read.

What kind of soap do you make?

Rendering Beef Fat and Soap Making

The other day I posted nose to tail eating, and making the most of all the different cuts of meat that come from an animal. 

One of the thinks I asked the butcher to do was to save all of the fat and mince it for me.  He wanted to know what I was going to do with it as no one has ever asked him to do that before.  I told him I planned to use some for soap making and also for cooking.  
Mum said that she didn't think she could be bothered to render the fat for use and to make soap but it really wasn't that much effort at all.  Plus we were paying for it and we already had the other ingredients for making soap so it will save us money by not having to buy soap in the long term.

These days most people buy vegetable oils for cooking but historically animal fats were commonly used for cooking.  And when I say historically I am not talking even 50 years ago.  As a child (I am in my 30's) I grew up on a farm and I remember my mum pouring the fat off the roast each week into an enamel mug which lived in the fridge.  This fat was later used to cook other dishes.  The fat carried forward the flavours of each dish into the next.

All of the fat from our cow was minced and bagged up and it spent a few days in the freezer before we had time to process it.

Bags of frozen minced fat

The process of rendering is really very simple when you have a slow cooker.
You just fill your slow cooker to the top with the solid fat, set it on low and wait. I have seen instructions to add water but I don't bother.

Frozen fat into the slow cooker

As the fat renders the volume will drop so you can keep adding more fat as there is more space.

The fat is beginning to render

As the fat melts all of the meat bits will get cooked as well.  You are going to need to strain all the meat bits out at the end so if you can skim some off the top as you go this will speed up the process.

Meaty bits floating to the top

After straining all of the meat bits out of the fat I was left with a clear yellow oil which I divided into plastic containers. 
And what to do with all those meaty bits?  We didn't want to waste them so fed them to the chickens and they loved them.

The rendered fat ready for chilling

Once the fat cooled and set it changed to a pale cream colour.  Well made tallow can be stored at room temperature without spoiling but in our hot Queensland summer I was not willing to take the risk so I have been storing them in the freezer.  It doesn't freeze but it is easier to have it in there so we can use the fridge for fresh food.

With so much tallow the plan had always been to use most of it for making soap but I wanted to see how tallow one batch of soap would actually use up.

The ratios I used are:

1.5kg Beef Tallow

198g Caustic Soda

450ml Water

Essentail Oil 

Processed at 55 degrees centigrade with the essential oil added once trace was achieved.

I will not give any instructions about the process of making soap here as there are other blogs and websites that explain the process in enough detail to make it safe.  

I like to pour my soap into silicone molds as it is so easy to get them out.  You just peel the molds away, cut the larger block into portions and leave the soap to cure.

I ended up with 24 bars of soap and these are now curing.  They smell divine and I might have over done it with the essential oil but the last batch I made had no fragrance that was noticeable to this time I was a bit more generous.
I used a blended fragrance called Romance blend which I have had sitting around for years and it really need to be used up.  It is a blend of Cinnamon, Clary Sage, Patchouli, Sandalwood and Ylang Ylang.

Once it has cured and I have given it a bit of a test I will be giving some away so stay tuned.

What kind of soap do you make?