"United we bargain, divided we beg."
Showing posts with label biodiesel. Show all posts
Showing posts with label biodiesel. Show all posts

Thursday, October 20, 2011

Brewing Up a Storm (Drinking and Driving)


My first batch of hard cider came out great! I can't take all the credit - or even most of it - or, in fact, hardly any of it at all. I pressed the apples, but J. (my homebrewing friend who moved away and gave me all his equipment - see Cider, Revisited) found the recipe and walked me through the beginning of the process with little baby steps.

After pasteurizing the fresh juice, cooling to room temperature, and tranferring into a sterilized carboy, J. "pitched the yeast" which basically means, pour your yeast into the carboy, and added the airlock. A week later, after it stopped bubbling, we transferred the cider - now somewhat alcoholic - into a second clean carboy, leaving the dregs behind. This second carboy bubbles away with an airlock for another week or so, and then it's time to bottle.

Since I was trying to make carbonated cider, I had to add some more sugar to the cider before bottling it. The idea is that the sugar will fuel a second fermentation in the bottle, creating carbon dioxide which provides the fizz. Just like champagne. I managed the final bottling on my own.

Then I was suppoosed to let it mature for several weeks before imbibing, but I was impatient. Of course I had tasted the cider as I was bottling it, and it tasted pretty good. Not knowing how long it might take to develop some fizz, I waited about four or five days before opening up a couple bottles. There was some slight fizziness, but nowhere near as much as in a bottle of commercial brew. The taste, however, was very good - off dry and apple-y. I drank a bottle as though it were beer, and felt quite tipsy. Clearly, stronger than beer, though not as strong as wine. I'm guessing somewhere around 8%.

Over the next two weeks, all twelve bottles disappeared. I think I gave away six, and Homero and I shared the other six. So, no idea how it might have tasted after the recommended six weeks in the bottle. Better luck this batch - it's a five gallon batch instead of a two gallon batch, so there will be many more bottles. I hope it turns out as tasty this time. The fresh cider was not quite as good - nor as sweet - as the last batch of fresh cider. I'll just have to hope for the best.


Homero has been brewing, too. He's had virtually no work these last few weeks, and so has been turning his attention to those projects that tend to languish when he is busy. One of these is biodiesel. It had been a fair while since the last batch, but over these last two weeks he's made several batches, using up our stored oil and our chemicals. All three vehicles have full tanks, and there is still some thirty gallons leftover to refill them again. I think he made seventy-five gallons in all.

The oil is free to us - he has arrangements with a few local restaurants to pick up their used oil with his oil-sucker. The oil sucker is a very cool device he made. Basically it is a fifty-five gallon drum fitted with hoses and valves. He sticks it in the bed of the pickup and goes to one of his restaurants that has a full oil-dumpster. Then he can use the compression of the engine of his truck to create a vacuum inside the drum and suck up oil. I was very impressed. The oil is free, but the chemicals are expensive. Homero did the math a while ago and at that time, biodiesel costs us about $1.40 a gallon, when you figure in electricity. So, filling the three gas tanks cost somewhere in the vicinity of sixty dollars, or about one-third the cost of regular diesel.

Of course, it takes time, too. Homero hasn't quite got the fiddly precise process down, and so he spends many hours on each batch, and it can be quite frustrating. But even so, it's a highly worthwhile endeavor, economically speaking. Much more so, truth be told, than my cheesemaking or cider-brewing. But I get a lot of satisfaction out of my fiddly processes, too.

I am so proud of him. Of us, really. We are just a couple of homebrewers, each in our own specialty. Driving homebrew on his end, drinking homebrew on mine. Don't worry - we won't mix the two. Never the twain shall meet.




Wednesday, May 19, 2010

Appliance Recycling

We have terrible luck with appliances. Really just very very bad.


Last December, the furnace died in the middle of the one and only cold snap of the year (Freezing My Tuchus Off). The toilet in the second bathroom (a toilet counts as an appliance, right?) is apparently possessed by evil demons and finds it amusing to erupt for no particular reason two or three times a month. Two different plumbers - plus my husband - have failed to fix the toilet. My refrigerator died for the third and final time on Thanksgiving Day last year ( A Fine Day).

And then there's the washing machine. When I moved here, I was all exited about the chance to buy a fancy-schmancy new energy and water efficient machine. I spent a ridiculous sum on a brand new washer/dryer set - the first time in my life I had ever bought brand new appliances. Turns out, that might not be such a great idea.

I am thirty-eight years old. I moved here three years ago, when I was thirty-five. Thanks to a generous Grandfather, I bought my first house when I was twenty-one. Twenty-one to thirty-five is fourteen years. For every last one of those years I enjoyed the services of a single washing machine, a single dryer, a single stove/oven, and a single fridge. The washer and dryer were in fact inherited with the house and I don't even know how old they were. They were avocado green, so that says pretty old to me.

Back when appliances were built to last in other words. My new washing machine - a front loading, energy star rated Kenmore - lasted all of a year and a half before it began to break down. Homero fixed it three separate times, each time (so he claims) for a different problem. Finally we became to frustrated with the evil machine that we beat the hell out of it and threw it off the front porch.

Then I went to the used appliance store and bought the very same model that had served me so well for so long back in my old house. For one sixth the price of the new one.

Homero is using the old one to make a centrifuge to clean waste veggie oil for biodiesel processing. His biodiesel processor consists of an old recycled water heater and now an old recycled washing machine. Plus the old dead furnace is in his shop waiting to be converted into something that can run on biodiesel.

Here's hoping that the embedded energy in the broken appliances can be reaped in one way or another into the future.


Sunday, May 16, 2010

Opening Day


Canning season has officially begun.


Saturday, I traded four dozen eggs for eight pounds of asparagus at the farmer's market. After we ate our fill of fresh steamed asparagus with lemon mayonnaise (recipe to follow), there were still about four pounds left over. Yes, we can eat a LOT of fresh steamed asparagus.

I've never make pickled asparagus before, but I sure like it. It's the kind of thing I never ever buy because it is just too ridiculously expensive and not really what you might call a staple. I mean really, when are you going to use pickled asparagus? On an antipasto plate, sure. In a bloody mary. Okay, so if I'm planning an Italian themed brunch hour cocktail party, I can see how I'd want some.

And now I have some. Two quarts and a pint - all I could find of wide mouth jars at the moment, and wide mouth lids were the only kind I had new. The reason I don't have any wide mouth canning jars is that my husband keeps stealing them for making test batches of biodiesel. There are about twenty completely ruined jars out in the shed, full of various grades of biodiesel.

Also, I couldn't find my tongs for removing hot lids and jars from boiling water. I had to use a long handled spoon and a carving fork. Clearly, I am not prepared for canning season, but so what? It's still May. I have plenty of time.

Hahahhahaha who am I kidding? I am going to be inundated before I know it.

Fresh steamed asparagus with lemon mayonnaise

Whenever you come into a lot of nice looking asparagus, this is the first thing you'll want to do with it. Wash and trim (by bending the asparagus until it snaps on its own) at least a half pound per person. Place in a large pot of cold, lightly salted water and bring to a boil. As soon as the water begins to truly boil - not just simmer - remove from heat. Let stand two or three minutes and then drain and rinse with cold water. This depends a little on the asparagus - if pencil thin and tender you will want to drain and shock immediately. If thick and older, let stand a little longer before draining. Asparagus should be bright, vigorous green.

In a regular bowl, mix a bog glop prepared mayonnaise (big glop = three or four tablespoons) with the juice of three lemons. Beat with a fork until smooth and creamy. Should be fairly thin, pourable. Season with plenty of fresh ground black pepper and a strong dash of cayenne.

You could serve this with anything, or even alone as an appetizer. Accompaniments that spring to mind are pasta with butter and pepper, tabouli salad, fresh baked bread, a big bowl of steamer clams, or any kind of fish for that matter. Oh heck, I really can't think of anything that doesn't go with fresh steamed asparagus and lemon mayonnaise. Steak? Sure! Roast chicken? You betcha!

Just be aware that anything you serve with this will be relegated to second place.

Tuesday, September 29, 2009

This Is What You Call Having Your Work Cut Out For You


This is my dining room table, which comfortably seats ten, just about covered end to end in gallon sized ziploc bags of produce - mostly roma tomatoes, but also basil, greens, and epazote.


I picked all this in about forty minutes at my neighbor's farm. My neighbor - known here as Veggie Man - grows organic vegetables on some fifty acres in Custer. He and his wife have been my trade partners all summer. Today we went by there to see about getting some waste veggie oil for Homero to make more biodiesel (we've used up his first two batches and run out of oil). Not only did Veggie man (maybe I should call him Veggie/Oil man) load us up with quality WVO, but he said "go get some tomatoes, for pete's sake, they're all going to waste." His wife added, "and anything else that looks like it's about done."

Luckily, my sister was nearby, so I called her up and we went to TOWN. I think I have something like fifty pounds of romas in the kitchen. They are gorgeous, perfectly ripe, and ready to cook up. The basil I think will become pesto which I will then freeze in ice cube trays. I happen to have pine nuts in the house; go figure. The greens will be eaten as is. As soon as I took a bite of them in the field I realized how hungry I am for chlorophyll.

What a generous couple of people! Of course I gave them all the eggs I had in the house and a batch of goat cheese, but they've basically just given us tomato sauce and vehicle fuel for the winter. They wouldn't take any money. I told Homero he should just sneak over there and give their car a tune-up.

Thursday, August 20, 2009

Maiden Voyage


This afternoon, I barely made it home in the bug. I chugged into the driveway on fumes. When I told Homero, he said "let's put my biodiesel in it!"


"Are you sure it's ready?"

"Sure! What could go wrong? I've already washed it twice."

"Well, I'll keep my phone in my pocket."

Here he is, back after his 4 mile run to the gas station and back. The bug is unharmed, as far as we can tell at this point, and hits freeway speeds without difficulty.

Hooray Homero! Hooray! Hooray!

Tuesday, August 11, 2009

Husband Update

Here's what Homero's been up to lately: The Shop That Can Be Seen From Space is well advanced. Concrete poured, all the arcs up, and tools moved in. Two out of twelve junked cars moved in. We need to save money before we can put up the end walls. They didn't come with the kit and they ain't cheap.
Making biodiesel. His one liter test batch came out good - so he says, though I'm not sure how he knows since he doesn't have a small-batch test-kit. He is confident enough, however, to make a 30 gallon batch, which is what he is doing in the above picture. Unless it looks radically wrong when it's done, it'll go in the beetle and we'll give it a whirl. Wish the poor beetle luck!


Here's what Homero's been up to lately (among other things of course).

Tuesday, September 9, 2008

Off-the-Grid Energy

I don't want to give the impression that I'm the only one playing the self-sufficency game around here: Homero has his own project that has nothing to do with farming but which will eventually contribute tremendously to our independence. It's biodiesel. So far, his project consists mostly of collecting vast amounts of waste vegetable oil from various mom-and-pop restaurants and storing them in my art studio. (See Leda behind the boxes? The swan has flown south and left her with a bunch of eggs.) Each of the boxes in the picture below holds 10 gallons, and I think there are eight boxes. 

Oh, and trips to Home Depot. Many many trips to Home Depot.  This get-up below is the actual biodiesel maker... it's an old water heater with a lot of tubes coming out, as you can see. The veggie oil needs to be heated to 130 degrees. Somewhere, there must be inputs for the chemical additives, which are methanol and potassium hydroxide. These inputs are the hold-up. Methanol can be bought in 55 gallon drums from a race car supply shop in Burlington (what do race car drivers use it for? I don't know. ), but it's very expensive. And potassium hydroxide is hard to find. Homero has been trying to find it locally for about a month, and can't. He could use sodium hydroxide (lye), but I guess it isn't quite as good. Nor is it easy to find, the days when drug stores sold Red Devil lye in the laundry section being long gone. I remember when I made soap from scratch years ago, I had to beg a little lye from my college chemistry teacher. Also, we've been told that buying potassium hydroxide in bulk puts you on a terrorist watch list; who knows if that's true?


There is a local farmer here who makes biodiesel in very large, 400 gallon batches, and we have been trying to get in touch with him to ask where he gets his inputs or if we maybe could buy from him since we only need small amounts. Homero's set up will supposedly make 40 gallon batches. There must be more to it than you can see in the picture, because there are also filters - several filters, ranging from 10 microns down to 2 microns, which is smaller than most people filter but Homero wants to be safe. Also, where does it come out? Pure glycerin is a by-product, and it has to precipitate out somewhere... well, as you can tell by now, I don't know squat about biodiesel, except that my car will run on it. Supposedly, if our waste oil is free, the biodiesel will cost about $1.50 a gallon to produce, not counting the start up costs. Homero tells me that he has spent only about $300 so far, but I have my doubts. I know how many trips to Home Depot he's made.

But there is one area that the biodiesel could pay for itself very quickly, and that's home heating. Currently we use propane, which is close to $3 a gallon today and which will certainly go up as winter approaches. Switching to biodiesel would necessitate buying a diesel furnace, but I've seen used ones on Craigslist pretty cheap. We'd really be taking a major step toward independence if we could supply our own heat. What would be left, really, except electricity?

We've got great wind here. New goal: windmill in three years!