Thursday, December 17, 2009

The Simple Dollar : 15 Uses for Incredibly Inexpensive White Vinegar

The Simple Dollar 15 Uses for Incredibly Inexpensive White Vinegar: "One of the best bargains in your local grocery store is plain old white vinegar. You can get a 32 ounce jug of it (half a gallon) for about $1.50 and it has a multitude of uses beyond the edible ones (like pickles and salad dressings). Here are fifteen uses for white vinegar, most of which I use myself."

We use it as fabric softener and general cleaner all the time. I wouldn't use it as an eyeglass cleaner as it can fog some coatings.

The real problem comes in trying to make more, in a post-TEOTWAWKI world it could be a challenge.
Vinegar is made by having a bacterial colony, called a vinegar mother, metabolize the alcohol into an acid. Well, first you need alcohol like wine (red and white wine vinegars) or spirits (distilled) or even beer (malt).
Generally, you need some yeast to convert starch from grain into alcohol and plenty of clean water.
But first you need a lot of excess grain or fruit to create the alcoholic beverage first and that requires lots of land and water and seeds and farming equipment.

A logistical challenge.

Wednesday, December 16, 2009

Food Preservation: Canning

We used to have a raspberry bush that was very productive. We could usually get a pint of berries a day, even with small animals snitching bites. We made the best raspberry jam with those berries.

What's really interesting bout canning is that it was the result of an X-prize set up by Napoleon who was trying to find a way to feed his army more reliably and less hardship on the local farmers then living off of the land. Armies had become too large to pull that off.

Nicolas Appert won the 12,000 franc prize with a process that not only preserved food but killed off any microorganisms that could spoil the food. That was the start of the water bath canning process. Some competitors canned their foods without the water bath part of the process and a lot of people died from food poisoning. It would be some 50 years until Louis Pasteur would figure out why and how to prevent it.

It was our sad duty not to long ago to help an elderly brother in our ward remove a lot of old home canned goods from his basement. His wife had been an avid canner, and had died a few months before; since he was going to move into a daughters home he was donating it. We did find some very old items way in the back corner that was labeled in the '70s that we just tossed but most was in surprisingly good condition.

Mostly canning is about taking the harvest from summer and fall and preserving it for the cold of winter. It also comes in handy to buy food when it is least expensive and saving it for later. It is a great frugality trick.

Canning is a lot like baking, there is relatively little room for error so following the recipe precisely is important.Now the bible of canning is the Ball Blue Book of Canning. It has been the standard for decades.

Canners come in 2 sizes, quart and pint, we have a pint-sized one and our niece has a quart-sized one and I have come to the conclusion that quart is better since you can do pints in it as well, an aftermarket pint holder is not a big expense.


There are 2 forms of canning, water-bath and pressure canning. Water-bath cooks the food at the boiling point and is good for high acid foods like fruit, pickles and tomato sauce. Pressure canning uses a pressure canner to increase the temperature to 240°F which kills everything so you can can low-acid foods such as meats.

Tuesday, December 15, 2009

Pickling Supplies

My mom had a nice pickling crock. Once she started a batch of pickles and then we went on vacation. When we got home, the house smelled something fierce. It was obviously not gas but we couldn't figure out what it was. Then we remembered the pickles. Ooh, it was nasty.

One of the main ways to preserve food without refrigeration has been pickling or soaking in salt water. Its basically a wet version of salt curing. It is very effective.

Lots of things can be pickled most people are familiar with pickled vegetables. But that's not all sauerbraten is a pickled meat, and so is corned beef and pastrami.

This looks like a great place to get some of these things.

ht Cool Tools

Monday, December 14, 2009

Choosing a Pot

When you have limited space choosing a pot that can serve multiple duties can be a real space saver. Which you should get depends on how you cook and how you want to cook. Here are some of the things we've thought about before getting our current pot.

We cook pasta fairly often and unless you like stirring the pot often to keep the pasta from sticking you want one big enough to hold a gallon of water and since you want some headspace for the water the food is going to displace it should be at least 6 quarts. Now, if you are just boiling water for pasta all the time, going with a lightweight aluminum is great, it heats fast and is light enough even full of water to dump in the sink.

We also like cooking pot roasts using 7-bone roasts. Usually rubbed with salt, pepper and cumin cooked with a mirepoix and some beef stock. It makes great left overs like pot roast sandwiches, shepherd's pie, enchiladas and BBQ sandwiches. These roasts are often 12 inches across so having a pot that is big enough for that is important to us. The big thing for this is you want an oven proof pot that can hold lots of heat to quickly brown the meat. Cast iron is best for that. Virtually indestructible and able to hold lots of heat, as a downside it is rather heavy.

Buying a whole chicken saves us money by doing the portioning ourselves and allows us to customize what we do to it. We often end up with bones, backs, gizzards and like that we freeze for stock making later. We usually save up a chicken or two before cooking it down. There are lots of good gelatins in chicken bones that make for a great tasting and textured chicken soup. With that much chicken parts we often end up needed a stock pot near the 8 quart size and most stock pots are lightweight aluminum.

The last major thing we like making is homemade spaghetti sauce. That is a high acid food cooked for a long time. Tomatoes would be able to leach metallic ions from reactive metals like untreated aluminum and cast iron, impacting taste and perhaps our health.

That requires us to look at stainless steel, anodized aluminum and enameled cast iron. The stainless steal is good but is a not so good conductor so needs special clad bottoms and that can run into money for the good stuff. The anodized aluminum is nice and light but we didn't find anything at the time that was wide enough for the pot roast. The enameled cast iron is heavy and comes in an amazing number of sizes and some great colors.

We finally decided on a 7.25 quart Le Creuset French Oven in a gorgeous Cherry Red. Big enough for a 7-bone roast. Small enough to fit in our cabinets. And looks great too. It also has a 101 year warrantee, I expect to be able to hand this down to our great-grandchildren.

It does take a couple of extra minutes to bring water up to a boil but not enough to be a deal breaker.
It also works great as a deep frier as long is you have a thermometer for keeping an eye on the oil temperature.

Friday, December 11, 2009

A Trip To The Zoo

So we went to the Denver Zoo for a field trip and we were generally well prepared. It was cold, the high below freezing, so we dressed in layers, charged up the cellphone and the camera and even made a freeze resistant lunch, Peanut Butter sandwiches. Not sure about how we would end up eating I went light and just stuck everything in a shopping bag.

The focus of the trip was the Tropical Discovery building, which was nice and warm and moist, 80+% humidity makes a big difference. But they don't allow food or drink so we had to leave our bags outside on some shelves. Right inside they had a a couple of very nice curators with a neat display on snakes that the kids just loved. The older lady had a cobra puppet to show how they spread their hoods and and things like that.

So we explored the displays which were very well done: snakes, lizards, fish, monkeys and other topical animals were displayed. In the Komodo Dragon display she found us and asked if any of us had left a shopping bag of food outside. She said they were sorry but a squirrel had made off with one of the sandwiches.

By the time we got there the squirrel had grabbed all the peanut butter sandwiches and run off. We could see him, feasting up in a nearby tree, he was a fat little bugger, I sure he gets lots of food that way.

Oh, well. It was worth laughing about and we continued to have a good time at the zoo. Actually, the zoo is really nice in the wintertime. In the summer it can be packed to the gills but it was pretty quiet even with a few busloads of kids in it.

But it was still weird seeing zebras in the snow.


The tiger was the funniest though. He was lying in the snow in a patch of sunshine looking all the world like he was dead (but we could see him breathing) but as soon as he noticed us he perked up and started posing. Yeah, he knows what gets attention.

Checklists for Safety

Annals of Medicine: The Checklist : The New Yorker is an old article and the ideas in it are hardly new. I have run lots of things in my life on checklists since I was a Boy Scout. Real life is pretty complex and there are a lot of things need to be done but not very often.

For example, winterizing your home. You only do that once a year and there are lot of little steps and places to check. Rather then having to discover them all over again just learn them once and write it down. Several times at work I created or helped people create checklists or procedure files to remind people how to run this or that monthly report.

A really good thing about making a checklist is you can use it to find places to streamline, automate or outsource. At my last place of work we had to combine several piles of information into spreadsheets so we could standardize the information before putting it into a database. By making a checklist of things that needed to be done we could break things up into a assembly line, each person did a few things and passing it on. I also found a few ways to script, macro or otherwise automate an action. We went from 500 rows per day to over 4000.

It works in other ways as well. A first aid course will teach you a checklist of ABC: airway, breathing and circulation. They make it easy to remember the most important things to do which you will only do a few times in your whole life, unless you're a first responder.

You can store 3 things in long term memory pretty well, but it under stress that is about as far as short term memory can handle with everything going on.
If it is anything more then about 7 items it is best to write it down and just use a real checklist.

Thursday, December 10, 2009

Houses Are Not Designed to be Lived In

Something I have just come to a realization of, is that the typical house in a typical development wasn't designed to be lived it, it was designed to be easy to build. I guess that is obvious to some people but its new to me.

It only takes a few weeks to build but it is lived in for several decades. That's backwards isn't it.

Not to say that you can design a perfect house. You can't, there are just too many individual family differences. A young family has different needs from a family with teens and different again if you're retired or have health problems or have a larger then average family.

I've known a few families with 11 kids and let me tell you, your average 3 bedroom+2 bath can't handle that. But those are special cases.

It seems like houses are like software, for a while it was all about the feature checklists. If you had some obscure feature you could highlight that a competitor didn't have you could get a writeup in the press, but now we have ended up with word processors so powerful that you only use maybe 5% of the features.

Houses are much the same, the builder will add features like granite countertops or marble bathrooms or big kitchens without thinking about how they work together with the people who'll live in the house.

I like going to Parade of Homes but most of the houses showcased are new very user friendly. dishwashers will be on the far side of the kitchen from the cabinets and the table. I was in one that was light and airy and as I was trying to figure out how they did that I noticed that there were hardly any doors, but the hinges were all in place. The place would be terribly dark with the doors on.

And usually they choose 32" doors to save a little money, now I don't begrudge them making a profit but if you end up hunt and need to use a wheelchair or walker you're stuck since they need 36" doors and it would cost $30,000 to rip everything out just to put in a few wider doors. So it is easier to move into a retirement facility.

We could have some great homes with a little thought put in at the design stage when changes are very cheap. We had a rule-of-thumb in engineering about cost to change, it was usually an order of magnitude at each stage. A change while still working on paper may cost $5, making a change after the blueprints have been drawn up may cost $50, during construction may cost $500, after construction was completed maybe $5000.

Actually this is looking like something I'll have to continue over time. More thoughts later.