The Greening of Gavin

Archives for February 2009

Sustainable Living Festival

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If you are near Federation Square, Melbourne tomorrow, don’t forget to drop by the ATA stand and say hello.  I will be helping to run the stand first thing in the morning from about 0930 to 1200, but will definitely hang around the festival for most of the day. 

I am very excited at the prospect of maybe meeting just one of my readers, but am equally excited about just being at the festival and soaking up the eco vibes!  It should be a really cool day.

See you all there!

Gav

Happy Blogiversary!

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It was about this time last year that I wrote my first post on this humble web log.  Little did I know back then when I penned my first post, of the events that would unfold, and the doors that would open.  It has been a great ride, with many more interesting and topical posts to come. Oh, what fun it has been and I would like to thank every single visitor who has dropped by.

Here are some interesting stats;

There have been 18,878 visitors to this blog, with 30,474 page visits.  That is an average of 113 visits per day.  In the first month, I was lucky to get 10 visits a day and that was only because I kept emailing all my mates to keep reading it!  This graph shows the monthly stats over the year.  Not bad for an average Aussie who grew up on a dairy farm in Loxton North, and who settled down in Melton West, Victoria!

Now here is the average demographic by country since I started the blog.  Click to enlarge.  The bigger clusters represent large amounts of visits from those areas.

Enough stats, on with the exciting bit!

As long time readers may know, I started writing this blog for two reasons.  Firstly, I had begun a wonderful journey towards a sustainable lifestyle after my green epiphany, and wanted to share it with the world.  I was on a personal mission to help save the planet, but somewhere along my journey, I discovered that it wasn’t the planet that need saving, it was humanity that needed my help from their own actions.

Secondly, it was because I was laid up with a back injury and needed an outlet for my thoughts and opinions and I so desperately wanted to continue on the journey I started by any means possible.

So to celebrate the occasion, I am going to giveaway a small prize.  In the spirit of this blog, I have some well read magazines and a small book to giveaway.  The magazines are "G Magazine" which is touted as "your guide to green living".  I have found it very helpful, with great tips and articles about all things sustainable. 

The book is about change.  Now if there ever was a skill that we all need right now, it is how to handle change effectively.  The book is titled "Who Moved My Cheese? – An Amazing Way to Deal With Change In Your Work and In Your Life" by Dr Spencer Johnson.  It is a fantastic book, and easy read, and it changed my outlook on life.  I believe that if you can deal with change, you can deal with most things in life.

Now to win these fabulous prizes, you simply have to leave a comment (nothing rude please).  I will randomly pick a winner using a random number generator (nerdy, I know, but fair), and I will post the prize to any location on the planet.  The prize will be drawn on Friday 20th February at 1800 Australian Eastern Daylight Saving time, with the winner announced in a blog post.  So stop lurking and start commenting.  You have to be in it to win it!

Bon Chance Mon Ami!

Homemade Feta, or Gromit I Found the Cheese!

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“Well done lad”, said Wallace.  “You found the cheese!”
Yesterday was a monumental day.  I made cheese Gromit!  All my life I have wanted to give it a go, but never made the time or found the opportunity.  Since trying to live a more sustainable lifestyle, I have seized as many opportunities as I can, and willing to learn new skills where I can.  This golden opportunity was too good to pass up.
The Cheese Making Workshop was held at our local community centre.  The two ladies who ran the workshop were just fabulous.  Dorothy and Loraine made the day a relaxed affair, and no question was too hard to answer.  I could see that between them, they had years of cheese making experience.
So, starting at the beginning, I rocked up at about 0950, after having had to turn around once because I forgot my wallet.  Yes, friends, I was that excited!  I was not the first to arrive, and met most of the other students.  They were are friendly bunch, with 3 men and 8 ladies in the class.  We were asked to pick our preference of cheese recipes, and being a clever lad and having done a little research before hand, I decided to ensure that the fruits of my labour were going to be able to be sampled with in a few days.  Therefore I chose to make Feta.  One lady chose Wensleydale (hush Wallace), and would you believe that the majority chose Parmesan.  The reason I was a bit shocked was because Feta takes 2-3 days before you can eat it, Wensleydale 1-3 months before maturity, and Parmesan 9-12 months before it matures!  All worth while, but if I have learnt any thing on this sustainable journey, it is that if you put effort into anything, you must be able to reap the rewards quickly, which then gives you a sense of achievement that pushes you to carry on.  The other thing to take into consideration is that the harder cheeses must mature at a temperature of 10-15C for the entire time.  It is very hard to keep anything at that temp here in summer without a cellar or modified refrigerator.
Enough babbling, here is what I saw when I first arrived.
On the table is a small gas camp stove, a pot with water, and a 20 litre bain marie with 10 litres of full cream milk.  The pot acted as a double boiler.  Next to the spoon is a cute hair net (no photos of me wearing it either) that we had to wear so as not to get hair in the cheese.
It is illegal in Australia to make cheese out of non-pasteurised milk.  Pasteurisation kills certain bacteria in the milk that can breed when the temperature of milk is raised during the cheese making process.  To pasteurise milk, simply bring the temperature up to 68C, hold it there for 1 minute, then cool rapidly.  We were already using store bought milk, so it was already treated.  Next we had to reverse the homogenisation process.  Apparently homogenisation shrinks the milk fat globules, which makes it nearly impossible to make into cheese.  To reverse this process, we added 1 teaspoon of calcium chloride to 2 tablespoons of boiled rainwater which was then added to the milk and stirred for 25 seconds.
I then had to raise the temp of the milk to 32C, and keep it there.  Once at temperature, I got to add 10 grains of Mesophylic starter culture and a quarter teaspoon of lipase powder mixed with 50 ml of boiled rainwater.  Here is the milk at temperature with the starter and lipase mixed in (not very exciting).  You must not let the milk get over 40C or it will kill the culture.
At this stage it must ripen for 45 minutes.  The starter and lipase gives the cheese its distinct flavour.  After the time had elapsed, the rennet is added.  The temperature had to be raised again to 32C, and then 2.5ml of rennet is added to 16ml of boiled rainwater, then added to the milk with a quick stir.  At this stage you cannot reheat the milk, because something magical happens.  The milk starts to change composition into curds and whey (Miss Muffett’s please stand).  For my cheese this process took about 40 minutes.  I was told not to stir it during the setting.  This is what it looks like when set.  Click to enlarge and you will see where I had to put my sterilised finger in to test the firmness.
Once firm enough, I then had to cut the curd into 1 cm cubes using a whisk.  Basically you gently stab the whisk vertically into the curd until you reach the bottom.  You repeat this all over the curd three times.  Then you leave it to sit for 5 minutes.  Here is the cut curd.
Now the boring part.  You then have to stir every 10 minutes for about 2 minutes for two hours!  You also have to maintain the temperature at 32C again during the process.  It was during this time I decided to buy a cheese making kit, because I was determined to make more types other than Feta.  The kit was $122 and from looking at other cheese making web sites, it was great value.  I should be able to make at least 60kg of cheese with the kit ingredients!
This is what it looks like after the two hours.  You will notice that the curds and whey have really separated and the curd sinks to the bottom.
The whey looks a little yellow doesn’t it.  I bet you are thinking that this is why some cheeses are yellow.  Not so my friends.  The yellow in most cheeses is a food colouring.  Real cheese is usually off-white!
Next the curds is strained through a cheese cloth and the whey kept for later on.  Don’t throw the whey away (that is a mouthful), because you can make something special out of it.  I will show you later.  The cheese (finally) gets returned back to the bain marie and you massage it a little until rubbery.  Here is my rubbery feta.
Now it gets strained for a second time and put into the basket (mould).  Luckily they had a cheese press and we could speed up the process.  Here is my semi finished cheese.
It was still a bit watery, and had a little whey still oozing from it.  I wrapped it in foil for the journey home. 
I said goodbye to my classmates, thanked Dorothy and Loraine for a great class and told them I was coming back in three weeks for the mould cheese course.  They gave me 3 litres of whey to take home.
Upon arrival at home, I placed the Feta on a wire rack to dry.  It must be fairly dry before you brine the cheese.  The tray is to catch any excess whey still trying to escape.
Now for the surprise!   If you add a cup of milk and bring the whey to a temperature of 80-90C and hold it there for 30-50 minutes, the excess protein in the whey coagulates into Ricotta cheese!  What a bonus.  It tastes fantastic as well.  Nice with crackers, but Kim thinks it needs a little salt to sharpen it up.
Back to the Feta.  I left it on the kitchen bench overnight with a vinegar soaked tea towel (rung out tight) covering it all.  This morning it was quite dry and about 50ml of whey was in the drip tray.  
I then added the Feta to the brine solution.  The brine is simply 3 tablespoons of non-iodinised salt to 1 litre of rainwater and bring it to the boil.  Here is the photo from this morning with the Feta in the solution.  The brine must be cold before adding the cheese to it, otherwise the cheese absorbs too much salt.
I used a food grade plastic container, and then put it in the fridge until I got home from work.  Ben met me at the door and was so excited that I was home.  Not because he wanted to see his Dad safely home, but to taste Dad’s homemade cheese!  And taste it we did.  It was wonderful and had a firm consistency.  I liken it to a texture in between the softness of a Danish Feta and the crumbliness of a Greek Feta.  In the middle of the two textures and just right.  It was so nice that Kim and I had some more in our home grown garden salad for dinner.  It was a great feeling that I had made or grown everything in the salad bowl!
The feta should last for a few months in the brine solution, as long as I keep it submerged.  To keep it longer you can cut it into 1 cm cubes and place it in some olive oil seasoned with herbs and garlic.  I am going to make another wheel of feta over the weekend and marinate the lot in oil.   It takes about a week for the flavours to infuse when storing it in this method.
On Saturday, I will be making a simple cheese press from a few bits of dowel and two 20cm squares of wood.  Dorothy showed us one, but wanted to charge us $25 for it.  I have the components in the shed, so I will have one for free!
So stay turned over the next few months as I attempt to make other cheeses.  In three weeks time, I attend the mould cheese course and will then know how to make Brie, Camembert, Blue Vein, and Stilton.  I may have trouble with these cheese, because they have to be stored at the low temperatures for at least two weeks for the mould to grow.  If anyone has a simple solution for the temperature issue, please share via a comment.  
As both Margaret and Sharon mentioned in comments of the last post, I wish I could share via Taste TV.  Now that would be something.
If you ever get the chance to do a cheese making workshop, I can’t recommend it highly enough.  It was a great day, fantastic fun and very fulfilling.  All I have to find now is a local dairy that will sell me milk at wholesale prices in bulk.  At least I will know where the milk comes from and how it is handled.  If I can find organic, even better.