Maple Sugar Season Update

Strange day. The high here was 68 degrees, and we spent an hour playing in the sand at a beach. Not your normal February activity in these parts.

We got a LOT of sap today – and we only managed to collect the front half of the property. Thirteen trees with fifteen taps yielded thirty eight gallons of sap. Tomorrow, we’ll check the sycamore (hasn’t produced much sap to date, but here’s hoping), two hickories (same story), and ten more maple trees. Lots of boiling ahead, and it looks like it might freeze Sunday night to extend the sap run during the first part of next week.

Serial Port Sniffer

We use a Wink hub to communicate with our ZigBee devices – scripts on the OpenHAB server make web calls over to the Wink hub to set bulb levels. Works great on outbound communication to the bulbs, but it is not real-time bi-directional (i.e. if a bulb level is changed elsewhere, OpenHAB would need to poll and get the new value). Doesn’t matter for the GE Link bulbs because there isn’t another way they get set beyond dropping and returning power (which turns the bulb on at 100%), but we cannot use the Wink hub to communicate with interactive devices — unlock the door manually and OpenHAB has no idea the light should be turned on until the next polling cycle. And polling is a lot of extra overhead – check every device every minute 24×7. And it’s slow – hit the polling cycle wrong and it takes a minute from unlocking the garage door before the light turns on.

Had the idea of monitoring data that moves across the serial interfaces and use a script to communicate real-time inbound changes over to OpenHAB. Watching the serial interface, we get lots of cryptic traffic from socat:

socat -x /dev/SerialPort,raw,echo=0,crnl PTY,link=/dev/ttyV1,raw,echo=0,crnl

Do you know …

Having a commonly recognized accent often leads to hearing similar illogical thread: Oh, you are from over-yonder-place. Do you know so-and-so. The polite response (“no, I do not”) does nothing to dissuade the asker. I suspect most people want to answer “no, I don’t bloody know David Beckham. There are fifty three million people in bloody England. You’re from Atlanta, do you know Usher?” Which might better get the point across that it is statistically unlikely that I’d know any individual from a country none the less a fairly famous one who, I imagine, has a fairly exclusive social circle.

Evidently it isn’t just accents that prompt this nonsensical assumption. Trump’s press conference today:

Black journalist: “Will you meet with the Congressional Black Caucus?”

Trump: “I would. You want to set up the meeting? Are they friends of yours?”

And he probably thought he was being nice in acquiescing to the meeting. I wish the reporter had responded with a terribly rude and likely honest answer: “No, they aren’t friends of mine. But, as a decently well informed citizen, I am aware of their existence and wanted to know if you planned to meet with them.”

Maple Sugar Season Update

We are about done boiling off sap from the first run — good timing, too, since it looks like we’re going to have a week or so of really warm weather (should be a good sap flow) followed by a freeze at the end of the month – extending the sugaring season into March.

We pulled the hallow ice cap from most of our buckets, so the sap started slightly concentrated. We’ve condensed about 39 gallons of sap to 2.5 gallons of not-quite-syrup. It will sit in the pan overnight to cool; tomorrow, we’ll filter it and transfer it into a pot. We will finish the syrup indoors.

Legal Precedent

This may set an interesting precedent:

http://www.csmonitor.com/USA/2017/0213/Bowe-Bergdahl-lawyers-say-Trump-s-comments-mean-he-cannot-get-a-fair-trial

Not quite the same as saying the preconceived notions broadcast by the now-CiC of the military branch means it would be impossible to achieve a just result from a military tribunal … but extrapolating a little can any minority get a fair trial in an executive branch run by Trump? Can a woman?

Dodd Frank Rollback & Regulatory Costs

I heard a statistic today that JP Morgan has over 43,000 regulatory and compliance employees — for every four employees doing other ‘stuff’, there’s a regulatory guy. I don’t know who all counts as an employee engaged in banking business (does an HR person count?) or as a regulatory employee (one hour a year doing something related to federal regulations qualifies you?) but I’m willing to take the statement on its face. I don’t necessarily see that as a failing in regulations as a failure in automation.

Healthy Preschool Valentines Party Snack

I made the heart cut-out PBJ sandwiches – with no peanut butter. Or jelly. But the same idea — you need two heart-shaped cookie cutters. The pair I have leaves about 1/2″ between the two cutters.

We made our own strawberry compote – a pound of strawberries sprinkled with one tablespoon of tapioca powder (to thicken the sauce). This was heated on low until the strawberries got mushy and the tapioca started to thicken. I used an immersion blender to create a smooth sauce, then refrigerated it for a few hours to allow the tapioca to set.

We used two different loaves of bread — a white bread and a whole wheat with sunflower seeds. Use the large cookie cutter and cut out 2 hearts for each sandwich you are making (e.g. we have eighteen people in the class so cut thirty six large hearts). In half of the hearts, center the smaller cookie cutter and punch out the center.

To assemble, take an uncut heart. Spread with ‘butter’ of your choice — we used sunflower butter because the school forbids nuts of any sort. Then spread with strawberry compote. Top with a cut-out heart.

Instead of pre-staging all of the components, Anya helped me make them. She cut one large heart, and while she cut a second heart, I got it spread with butter and compote. As she cut another heart (the back of the next sandwich), I took the one she just made, stamped out the centre, and put it on top. Anya removed the small heart from the cookie cutter, then got her big cookie cutter and started all over again.

You now have a little heart shaped sandwich with a red heart in the middle.

Gain of function

It says something about the Trump administration that they can lift the moratorium on government funding of gain of function research and it doesn’t make headlines. There’s hypothetical benefit to making known viruses deadlier — more readily transmitted, deadlier, survive longer outside the body — but there’s non-hypothetical risk. And not just the thriller movie plot where someone smuggles a sample out of the lab to infect the millions of passengers a day on the Underground. Time will tell, and hopefully I’m wrong … but my tax dollars going to make a worse Ebola (or whatever) isn’t on my happy list.

Innocence

“You think our country’s so innocent?” … now Trump was talking about murder, but I am thinking about it in light of Russian interference in the election. We’ve backed regimes coming into power, supported coups overthrowing foreign governments … sometimes both for the same individual (e.g. Ngô Đình Diệm). We distribute propaganda for favoured candidates, obtain and publicize embarrassing information about unfavoured candidates … and with the proliferation of computer technology, I am certain we have used hacking to obtain this information.

Trump’s seems to assume public objection to Russian meddling presupposed the US hasn’t taken the same actions. Not true. It isn’t anger that Russia turned these techniques on us … or even sour grapes that they managed such a stunning success. A significant number of people object to this behaviour when the US does it too — I don’t agree with assassinations, executions, or interference in elections be it by the CIA, MI6, KGB, China’s Ministry of State Security, or any other state security apparatus.

Maple Season Underway

We’ve finished tapping our maple trees today. We got more than half done this past weekend (fifteen trees, eighteen taps), so managed to hit the awesome tap flow at the beginning of this week.

 

This year we are going to try tapping one sycamore tree (supposedly a butterscotch flavored syrup) and a hickory tree (no idea what that will taste like). We have twenty four maple trees tapped – a few of our biggest trees have two taps.

Last year was the first year that we tapped maple trees. We hadn’t identified the trees ahead of time, so we didn’t know if we had sugar maples, red maples, not.a.maple trees. We got about forty gallons of sap and used it to brew a dark maple beer.

Early autumn 2016, we took a couple cans of spray-paint, hiked the property looking for trees, and marked the trees with a small spot of paint at the base on the West side of the tree. White paint indicates a sugar maple, red paint indicates a red maple. The hickory trees are shag barks, so fairly easy to identify without leaves. The sycamore is in a unique location along the lake side of our property.

I don’t know if the “tree saver” 5/16″ taps are actually better for the trees, but that’s what we decided to use. As a non-commercial venture, potential reduction in production quantity isn’t detrimental … and I cannot see how they would be worse for the trees than the larger 7/16″ taps.

All of the equipment is stashed in a dump cart. When the ground was frozen, we took our Raven out into the woods. Now that the ground is thawed, we pull the cart by hand. We bought food grade five gallon buckets and lids from Lowes. There are a lot of types of spiles – I wanted stainless steel that we could re-use each year, and I wanted to use tubes instead of buying super expensive hang-on-the-tree buckets. There were still two different types – a straight tap and one that makes a 90 degree angle. It is a lot easier to put the tube on the 90 degree angle ones before inserting into the tree, and they look like they are going to be easier to remove.

We have two different types of tubing: the flexible blue 5/16″ tube meant for maple sap collecting and clear 5/16″ tube that is meant to be a siphon line when brewing beer. At 24$ for 100 foot of tubing, the beer siphon line was a great deal. We’ve got about 100 foot of tubing used for all of our taps.

In addition to these items, we use a battery powered drill with a 5/16″ bit, a small hammer for tapping spiles into trees, a rubber mallet for getting the lids onto the buckets, a little plastic tape measure to check tree size, and a little tool for pulling the lids off of buckets – I could NEVER get lids off plastic buckets, and this tool has turned it into a couple of second task.

With our cart full of tapping gear, we head out into the woods. Grab one bucket and lid, some tube, a spile, and the hammers. You are supposed to drill about three feet up on the tree, but stay at least six inches away from old tap holes. Conventional wisdom is to tap the south side of the tree as that side has sun exposure and will be warmer. I want to log our production per tree from the south side and north side to determine if there is any validity to the practice, but it would be a long-term study of overall production across multiple years to control for weather variations.

Once a hole is drilled, the tap is inserted and the tube pushed onto the tap. The other end of the tube is inserted into the bucket. On level ground, we just leave the bucket sitting next to the tree. In other cases, we use ratcheting straps around the tree and hang the bucket from one of the strap hooks.

We should begin boiling our sap tomorrow – yesterday was an awesome day for sap flow, and we had a lot of 1/2 to 2/3 filled buckets. It’s going to be below freezing for about 36 hours, so figured we could leave the buckets out overnight and begin collecting them tomorrow.

Lessons learned so far: (1) Buy your equipment in the off season. I bought stainless steel taps for under 1$ each, but we needed more taps that I’d purchased. They’re 2.50$ each! (2) Get more storage vessels than you think you need — we have twenty six 5 gallon buckets out in the woods and are scrounging around to find storage containers for collected sap. (3) Collect sap often. Twenty six full five gallon buckets is 130 gallons of sap! If each bucket was emptied when it had two gallons, that’s 52 gallons of sap that gets boiled down to just over a gallon of maple syrup … two or three times, but still it is easier to find a place to store 50 gallons of sap and a couple gallons of maple syrup than it is to find holding containers for 130 gallons of sap.