Showing posts with label wine. Show all posts
Showing posts with label wine. Show all posts

Thursday, 8 November 2012

Generic Update Post

I've been disappeared for about the last ... oh, two or three months.

The Olympics happened. I went to the Women's Epee, and I have photographs, which I will publish ... at some point. Once I get a better grip on the whole RAW thing.

I missed going to the Paralympics dressage because I was unable to wake up on the day. I was angry as hell about that.

I've been cooking roasts a lot lately. And tuna bake. And also making stock, which the at-home version is soooo much better than the storebought. And cheaper, even when I buy bones.

I haven't been doing much, or really any, photography. I just ... haven't had the will for it. I'm hoping to change that, starting with photographing my plants ... well, probably not daily, in all honesty, but at least sometimes. Maybe if I get really tricksy, I'll do a stop motion. Once I figure out how. And setup. And that kind of thing.

I've been trying to figure out how to continue my wine studies. I can't really swing the 2000 GBP and 18 days twice a year - which is what I'd need to attend the required residency schools. I can't swing the 8000 GBP (and I'm not sure about the hour or so travel every day) to complete the degree here, either. The Master of Wine requires I already have the degree and industry experience, so that's right out.

.... actually, my woes there will end up being a post in themselves. I'll do that later. Suffice to say, I am frustrated and angry and depressed over the whole thing.

Said frustration has transferred itself to doing any study at all. So I haven't been doing that, either. 

Fitness? I laugh at it. I was doing okay in September, but that came crashing to a halt. I need to re-establish a regular routine, but as always, logistics get in the way.

General health? Well, I haven't had a cold or gotten sick. I have had severe issues with sleeping - the anxiety over study, general existential angst, etc, has been giving me a bit of insomnia. And I was off my medication for a week because I was too exhausted and tired and sleepy to go down the road to get more.

So what have I actually been doing? Playing world of warcraft, reading a lot. Also, researching the wine thing takes a lot of time. Doing chores. There's another post in here about how I'm not doing anything coherent because I don't have anything to aim at, but again, I'll leave that set of angst for later.

What am I planning on doing? Making plants stay alive, figuring out if it is at all possible for me to continue study, getting less unfit, reducing my ongoing overheads task list. Which I need to write and braindump.

So, how have you been?

Friday, 11 February 2011

Calling for inspiration

This morning I wanted to write a post, here, but I'm lacking in interesting things to talk about. Everything in my life seems to be midway, on hold, or otherwise not write-worthy material.


I haven't really had any new or interesting wines lately, so I can't write reviews. That said, want me to review a wine? Samples gratefully accepted, and shared if you're in the vicinity.


The Ardvino is waiting on more research into current devices, as well as mailing a few winemakers and viticulturalists I know to get their opinion on the utility and interest of such a device. If you're a winemaker reading this, please read this blog post and give me some feedback.

The get healthy/fit/strong/well project is waiting on time, mostly. Workouts are happening, changes aren't yet. I do need a week or so more before I write about the DOMs that was plaguing me earlier.

I could review 'Player of Games' by Ian Banks, but I'm not sure that I'm good enough to review a book like that meaningfully yet. I haven't finished reading 'Excession' either. Hell, I might do it for practice, but I'd rather have interesting material around it first. Oh, and constructive criticism welcome for my review of Max Allen's 'The Future Makers' that would be wonderful.

My ex-NaNoWriMo dungeon campaign is also currently stalled, for want of time.

Clarinet playing is waiting on me getting into a shop and buying some 1.5 reeds, as all mine have perished. Blasted organic products.

Photography is waiting on better software - I'm running CyanogenMod on my phone, and the inbuilt photo software - I can't zoom, I can't fiddle the light balance, zip. Need to find a better app.

I want to get knitting on my Lyra and my shawl again, but I need to find my bits and pieces, and again, there's a time constraint. Anyone interested in perhaps a Sunday or Saturday afternoon knit-in group? Possibly in aircon, with chill tunes. And wine.

I can't write about uni, for two reasons. Semester hasn't started yet, and when it does start, I seriously doubt there will be anything interesting to write about - 2nd year statistics and market research just don't do anything for me intellectually. Climate and weather might be interesting, but as a low-level subject, I'm not sure there will be anything particularly groundbreaking there. Perhaps I should go back over my course material, and write up some of the more interesting aspects I've found about wine production and similar and post them here. It might be pretty dry reading, though.

So, readers: suggestions for topics? Preferably something I only need to throw a couple of hours at to get traction on and write something interesting.

Meanwhile, I'll be out playing laser tag with my workmates. Pew pew!

Sunday, 6 February 2011

Book Review: "The Future Makers", Max Allen

I read this book this afternoon, having just got my paws on it. I've been itching to read this book since I heard about it coming out, and now that I have, I'm intrigued.

The book's focus is on biodynamic viticulture techniques, and their usage throughout Australia. Organic viticulture and environmental sustainability practices also feature prominently. The book is pretty much divided into two parts: an historical and current state-of-play overview, followed by a breakdown by region with reviews of specific vineyards/winemakers/labels. Throughout, there is a resounding theme of stewardship, terrior, and the need to make long-term decisions in order to cope with climate changes, as well as Australia's natural challenges.

As someone going into the industry, it gives some food for thought. Interestingly, many of the winemakers I already know and have deep respect for were mentioned in the book - Wayne of SmallFry, Ewan of Symphony Hill, De Bortoli, several others, held up as paragons of environmentally sustainable and thoughtful practicioners.

Overall, it was an enjoyable (although not essential) read. It gives some interesting context to current practices, but I don't think I'll be using it as a reference.

Saturday, 5 February 2011

Ardvino is born!

I attended linux.conf.au last week, and it was awesome. One of the talks that got me really inspired was Sarah Sharp's Gardino talk, on implementing an automatic watering system.

It occurred to me at that point, as someone who is intensely interested in a certain plant, Vitis vinefera, which is notoriously poorly understood, that this was extremely relevant to my interests.

As a winemaker, a passing knowledge of viticulture is an important part of my knowledge base. What's also important is that whilst most viticulturists have a good grip on the macro climate of their vineyards, they generally don't have a clue about the microclimate of a given vine. Given the sorts of measurements being used in research vineyards, for instance, it's pretty obvious to me that a lot of environmental characteristics simply aren't measured, with respect to the microclimate of any given vine. There's a good reason for this - rarely are viticulturists handy with soldering irons, and the commercial solutions (even if they're available in Australia, which I'm not at all sure of) are horrifically expensive.

However, the arduino platform is relatively cheap, and I'm pretty familiar with solder. Thus, the Ardvino. I'm not entirely sure as yet which bits and pieces I'll need. At ground level (about 15cm down), moisture, temperature, acidity/pH; at canopy level/s humidity, temperature, light levels (visible and UV),  gas mix (O2/CO2). I'll be checking with people more knowledgeable than I to see if I've left anything out, or if any of those isn't really relevant. Ideally, I'd like it to transmit the data over wireless, or possibly download the data from the device at regular intervals via USB/ethernet. Constant wired connection is out of the question, as quite simply it's a long way (often kilometres) from any door to any given vine, usually. I'll be using my balcony garden as a testbed initially, and if I can get support from my lecturers at USQ, at one of the research vines out in Stanthorpe later on. I don't know if it's possible to make this rugged enough for commercial use, considering it should probably be in the ground for a few years. I'm hoping I should be able to create this thing for about $300, although as yet, I don't know how realistic that is. I need to do a lot more research, and get my paws on some bits. I think I'll be spending a bit of free time at the Brisbane Hackerspace. I'm hoping also to be able to write a paper or three on various observations (and how they interact with yield, sugar/acidity levels in berries at harvest and over time, timing of veriasion, etc). There's just so much that isn't known, especially about Queensland vines.

It looks like I'll have a talk to give next year in Ballarat, at any rate.

Sunday, 31 October 2010

Study vs life, and the difficulty of answering questions.

Life's been winning lately. In some ways, this is a good thing; I've been, in general, pretty happy and upbeat of late. I've been concentrating on me-stuff - getting to know my job and my workmates, exercising, playing games, and generally not taking on any stress.

However, the bill for that is just about to come due. I've got an exam on Tuesday, and since I effectively haven't (and haven't effectively) studied since early August, I'm not rating my chances of doing well on this exam particularly highly. Wine is a complex subject, and I don't have quite enough chemical background to really easily understand the wine chemistry I'm doing at the moment. If I had a week, and no other distractions, and my focus was working, I'd be confident. As it is, I have about 48 hours, a focus shot to hell, distractions left, right and centre, and a sprinkling of other things to do.

It doesn't help that what I'm trying to study and understand is so dry, and the resources given to me to help me understand are, in my opinion, quite insufficient. For instance, a question that I'm currently trying to answer: Hydrometry cannot provide an accurate measure of the sugar content of a fermenting wine. Why?

I think the answer lies somewhere in the following chunk of text:

The absolute density of any substance, expressed in units of grams per cubic centimetre, or grams per milliliter, is defined as: Density of substance = (Weight of substance / Volume of substance). Direct measurement of volumes may present a problem, especially where gases are concerned. As a result, it becomes convenient to use the ratio of the density of a substance to that of a recognised reference such as water. This relationship, known as specific gravity, is expressed as: Specific gravity = (weight of * mL of substance) / (weight of * mL of water) .
The density of water at 4degC is, for all practical purposes, 1g/cm^3. Because the weight of any substance will change as a function of temperature, any complete definition of specific gravity must include the temperature at which the determination was made, as well as the reference temperature for water. The temperature of the measured sample is noted above that of the reference. For example, the notation 15deg/4degC indicates that the specific gravity of the solution in question was made at 15degC relative to water at 4degC.
The concentration of dissolved substances in solution is related to the specific gravity but one should know, however, assume a simple and direct correlation between observed specific gravity and concentration in all cases because molal volumes of substances in solution may vary in a complex and unpredictable manner. Tables are available that relate concentration of dissolved substances to apparent specific gravity; those most commonly encountered in analysis of wine are for Brix, Baume, degrees Oechsle, and alcohol.
Tables usually reference only one or two standard temperatures; one must either measure the specific gravity at the defined temperature or, alternatively, employ a temperature correction factor. For the most accurate work, it is recommended that the solution be brought to defined temperature prior to measurement.
Hydrometric determinations are based on the principle that an object will displace an equivalent weight in any liquid in which it is placed. The volume displaced by an object is inversly proportional to its density. Hence a solution of high density will show less displacement than on of lower density. This relationship defines the basic principle of hydrometry.
A hydrometer consists of a calibrated scale within a glass tube that is usually constructed with a mercury or shot-filled terminal bulb to maintain it in an upright position. Hydrometers are available to read either specific gravity or the concentration of some component in solution. Examples of the latter include the familiar saccharometer and the salinometer.

Excerpted from Zoecklein, B. W., Fugelsang, K. C., Gump, B. H. & Nury, F. S. (1995) Wine analysis and production, Aspen Publishing, Gaithersburg.



The answers I'm coming up with here are musings along the lines of the way temperature tends to vary in a ferment, the fact that ferments are complex beasties, with lots of different things doing their own dance, and that gas (specifically, carbon dioxide) is given off as part of the fermentation process.

But I'm not sure that's correct, or complete. And I don't have anything that says 'this is the answer we are looking for'. And, due to the joys of distance ed and a really small degree program, I don't have any classmates to ask. And I don't want to be wrong. I guess I'll just skip that question - like I have about half the questions - and move on, hopefully to something I can be confident that I can understand. I may be overthinking my answers to these questions, but that's the thing: I don't know, and I have no way of finding out. Well, except by having a question on it in the exam, and getting it right or wrong - if I get the marked exam back. Which, incidentally, I didn't last semester, so I still don't know where I gained or lost marks there.

Basically what this adds up to is I'm stressed, anxious, worried - although not yet depressed. If there's anyone out there that feels like answering this and other questions for me, or if you can point me at resources which I can read and hopefully understand the processes going on, that'd be great. If not - well, wish me luck. I feel like I'm going to need it.

Thursday, 28 October 2010

Status quo

An easy thing to write about is updating where I'm at at present, in various aspects.

I'm studying. That's freaking me out a bit, because I haven't been keeping up with my studies at all, and I have an exam on Tuesday 2nd November. That is stressing me out a lot. I'm going to be spending the next few days buried in wine chemistry, which should do interesting things to my brain.

Speaking of november, that's NaNoWriMo! My plan is to write that long-awaited DnD campaign. I have no idea if there's 50k words in it, but I do know that I can probably get most of the way there, especially as many of my workmates will also be doing NaNo, so I'll have a lot of peer support and encouragement. I'll write more about the project as it evolves.

I'm on the get-healthy-lose-weight-get-fit kick again. I'm cycling to and from work a few times a week (when weather and health permits), using the cycle2city centre as my work terminus. I'm eating a mostly-Paleo diet, with a few slipups. I've started seeing a personal trainer again, and I'm working on my upper body strength mostly, which is currently in an entirely woeful state. I'm hoping to be a fit, strong, healthy size 10 by my 30th birthday in May. Mental health wise, aside from a few incidents here and there, I'm doing well. No major depression, no major anxiety to talk about aside from the occasional spike, and usually for cause. I have my off days, but by and large, I'd say I'm almost normal, for just about the first time in my life. And it's been long enough like this that it feels normal, which is wonderful.

I'm working fulltime, as a Content Author at RedHat. I'm enjoying the work and not finding it overly challenging at present. It's nice not to be stressed out of my mind while working for a change.

I'm still a committee member for Linux Australia. We're working on some pretty useful, although possibly not exciting things that should be good for the org in the long term. I'm enjoying it quite a lot, especially the bit where I get to work with awesome people. I'm looking forward to LCA, where I will not be volunteering (I hope) and actually get to enjoy the conference. I probably won't be speaking; I can't think of anything to actually speak about that either hasn't been done to death, or might possibly be relevant. Seriously, most of my tech stuff these days has to do with wine production, and whilst that's very interesting, I'm pretty sure it doesn't have a place at an IT conference.

I've also been doing a fair amount of volunteering and participation in various wine events. I stewarded at the Royal Queensland Wine Show at the RNA and the Courier Mail-Mecure Queensland Wine Show recently. I'm heading down to a Purple Palate event, Juicy Fruits, next week on Thursday evening, and really looking forward to it.

In my clearly obviously copious spare time, I'm playing World of Warcraft, Fallout: New Vegas, going to lots of #btub events, and painting my nails interesting colours.

So. That's me at the moment.