Tag Archives: nad

Bonsai Vineyard: Drip Irrigation

With ten grape vines in pots, and another ten fruit trees, I’ve been doing a lot of hand watering. It’s become quite a chore, so I’ve decided to put in a drip irrigation system. This will have water coming from a garden hose, through a pressure reducing fitting, into a feeder bottle so that I can fertilize, through a half-inch hose, and out of quarter-inch drip lines that run to each pot. Instead of a seemingly endless cycle of fill the watering can – water the vines/trees, I would just be able to turn on the water and go read a book. With a timer, I might not even have to turn the water on and off.

I had an abstract idea of what a drip system was and how it worked. What I needed was some hands on knowledge – what were the various components of a drip system? what did they do? how did they fit together? For a crash course in Drip Irrigation 101, I went to three hardware stores. I struck gold at Lowes with a clerk who had been a plumber and installed many a drip system. Now I have most of the equipment I need and a much better idea of how to put that equipment to use.

Basic equipment for a drip irrigation system

half-inch tubing – delivers low pressure water to the drip system
quarter-inch tubing – delivers water to an individual vine or tree
25 PSI Pressure Regulator – keeps pressure from overwhelming the system
3/4″ hose to 1/2″ tubing adapter – connects the system to a garden hose or tap
quarter-inch double barbed connectors – connects quarter inch tubing to the half inch tubing
50 quarter-inch hole plugs – plugs holes in the half inch tubing

Other equipment that might be needed

anti siphon device – prevents back flow from the drip system to the water supply
filter – keeps dirt from clogging the drip system

You can buy this equipment at a garden center as a kit or as separate pieces. I had planned to buy a kit, and use it as a learning tool, but the clerk at Lowes assembled everything I needed for the system I had in mind. If all goes well, I’ll be putting it all together into a working drip irrigation system for use this summer.

Kirkland 2007 Sonoma County Chardonnay

Running the numbers

When I make wine at home, I measure the specific gravity, titratable acidity, and pH. I thought I’d start doing that for some of the commercial wine I buy to see how how the pros are balancing acid, alcohol, and sugar. Since some wineries publish an analysis of their wines, it’ll also give me a chance to see how my measurments compare to those of a commercial lab.

The alcohol content is 13.9%, according to the label, and here are my measurements:

SG: 0.990, pH: 3.34, TA: 4.4 g/L

Unfortunately, I couldn’t find an analysis for this wine, and my e-mail to Kirkland Signature Wine Connection went unanswered. So I’ll just have to go on what I have, and what I have is a low TA – I would have expected 6 g/L or so. Ok, but how does it taste?

Disappointing

“Not unpleasant,” said the Lady of the House. We both hoped for more. There is promise, as you begin to sip, a hint of something lively. It’s gone the moment you swallow, however, and that short finish makes it a plain, disappointing wine. Next time I’ll pass on this one and pick up the Sauv Blanc or head over to Trader Joe’s for some Panilonco 2008 Reserve Chardonnay/Voignier.

A Simple Mead Recipe: Bottled!

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It’s been nearly two years since I started this batch. I added acid and oak chips to my simple mead recipe in making this still, dry, lightly oaked mead.

It fermented out to a specific gravity (SG) of 0.996, and I didn’t sweeten. Since the original gravity was about 1.082, I’m calling it 11% alcohol by volume. The pH was 3.0, and titratable acidity (TA) was 4 g/L, as tartaric. I should mention two things about the TA. First, I’m getting some inconsistent results using my new apparatus that determines TA by measuring the amount of CO2 given off by a base neutralizing an acid. I’ll have more to say about this in another post. The other thing is that TA measurements of mead are tricky, and are best thought of as upper limits rather than precise values.

So how does it taste? That Lady of the House and I really enjoyed it. Oak is discernible and pleasant, but it plays a supporting role not the lead. Aroma is muted, and I think that’s a characteristic of the honey. I don’t have any on hand for a direct comparison, but I remember meads from heather and clover honey having stronger aromas.

Would boiling have improved this mead?

That gives me an idea. If wildflower from Miller’s Honey has a weak aroma, then it may be a candidate for boiling. This is just one batch, and each year’s wildflower honey probably differs from those of previous years, so I’m not ready to make such a blanket statement. It’s something to keep in mind, though.

I experimented with boiling and found that it weakens a mead’s aroma, but may give it more body and a smoother taste. Is it worth it? That depends on a lot of things, including personal taste, but if the aroma is going to be unremarkable anyway, this might be a good trade off.

About the Label

For me, making a label starts with nice artwork. Sometimes I use my own photos, but more often I use the work of another artist. Gary Cooper (no, not that Gary Cooper) was kind enough to allow me the use of his photo for this label. Gary’s collections of classic Hollywood photos is terrific, and my only problem was deciding which one I wanted to use – thanks Gary!

There’s only room for so much text, so I try to be informative and to the point. I include a name, “bin number” (there must have been one of those Aussie wines in the house when I started that) that identifies the batch, starting and bottling dates, and relevant measurements.

And now, the easy part

The most relevant measure is, of course, how it tastes and I’ll be doing a lot of research on that in the months (and years?) to come – cheers!

A White Wine Bargain

Bailout Blanc: White wine for hard times

64 Replies

Can you really make wine from Welch’s grape juice?

Turn Welch's grape juice and sugar into wine
Welch’s, or most any brand, of white grape juice is made from Niagra grapes. These aren’t considered wine grapes, and there’s a good reason for that. Still, with proper wine making technique, you can make a crisp dry white from concentrated frozen grape juice that is surprisingly good.

If you’re still feeling adventurous, why not make wine from seedless table grapes? I made a wine from store bought grapes when they were on sale, and I plan on comparing it to my Welch’s wine.

Ingredients

Here’s what you’ll need for a 1-gallon or 5-gallon batch. When I create a recipe for 1-gallon of wine, I aim for 1-gallon of finished wine without the need for additional wine to top up. That means my 1-gallon recipe will make up about 1.5 gallons of must. Similarly, my 5-gallon recipe will yield over 6-gallons of must. Other recipes yield the same volume of must as the expected volume of finished wine. They assume that you will top up the batch with similar wine that you have on hand – that approach drove me nuts when I was starting out! The catch is that you’ll need to have extra containers on hand when you rack. For a 1-gallon batch, plan on having two wine bottles and two beer bottles to hold what doesn’t fit in the 1-gallon jug. For a 5-gallon batch, a 1-gallon jug, a half-gallon jug, and a wine bottle should do it.

Ingredient	1-Gallon quantity	5-Gallon quantity
12 oz can frozen grape juice	3	12
Sugar	1.3 lb (600 g)	6.25 lb (2.8 kg)
Water	1 Gallons + 1 Pint (4.25 L)	4.5 Gallons (17 L)
Pectic Enzyme	1.5 tsp	6 tsp
Diamonium Phosphate	1.5 tsp	6 tsp
Tartaric Acid	2 tsp (10 ml)	9 tsp (45 ml)
Tannin	0.25 tsp	1.5 tsp
Yeast	1 packet	1 packet

Sulfite to 50 ppm

Make sure the grape juice you buy is really 100% grape juice. There are a lot of fruit cocktails for sale with similar packaging that you should avoid.

Sugar and Acid

I have found the sugar content of concentrated frozen grape juice to be very consistent, so you’re very likely to get a starting specific gravity (SG) close to 1.090 by just following the recipe. It’s best to check with a hydrometer, though, and make necessary corrections up front. I’m less sure about the acid, so please check the titratable acidity (TA) of your must before you pitch the yeast.

Equipment

Primary fermenter – at least 2-gallon capacity for a 1-gallon batch, and 10-gallon capacity for a 5-gallon batch
Long Stirring Spoon
Racking cane and 6 feet of tubing
Secondary – either a 1-gallon jug or a 5-gallon carboy
Smaller containers – a half-gallon jug, a wine bottle, a beer bottle to hold small amounts from one racking to the next
Measuring cups and spoons
Scale

Procedure

Dissolve pectic enzyme, nutrient, tartaric acid, tannin, and sulfite in a quart (liter) of water.

Sanitize your primary fermenter.

Add frozen grape concentrate.

Bring 3 quarts (liters) water to a boil, take off heat and dissolve sugar, bring back to a boil for one minute, cool and add to fermenter.

Pour the additive solution into the fermenter.

Add 4 gallons (15 liters) water to the fermenter.

Take measurments (specific gravity, pH, and titratable acidity).

Pitch yeast.

Stir the fermenting wine every day, for the next week or two, until it ferments out. Rack to a secondary fermenter (1 gallon jug or 5-gallon carboy) and any other smaller containers that you might need. After that, rack as needed (when it throws sediment) and when it remains clear and dry (specific gravity less than 1.000), you can bottle. I often bottle about six months to a year after pitching the yeast.

How does Welch’s wine taste?

Its hard for me to describe this wine, but how can you not be curious enough to try it yourself? It’s not for special occasions, but sometimes your really do want a wine that goes well with a ham sandwich or chicken McNuggets – cheers!

Update 7/6/2009 – Bottled in six months and surprisingly good!

It’s a crisp white wine that’s easy to drink, and you can make it for less that $1/bottle.

Small Batches

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1/2 gallon ''backyard burgundy'', 1/2 gallon honey apple, and a 1-pint leon-pinot There are some good reasons to make wine in 5-gallon (19 liter) or larger batches. Once you know what you’re doing, it takes about the same amount of effort to make five gallons of wine as it does to make one. The amount of headspace in a 5-gallon carboy isn’t much more than in a 1-gallon jug. So five gallons of wine. stored in 1-gallon jugs, is in contact with a lot more air than if it were in a 5-gallon carboy. That makes oxidation a bigger problem. So why am making the three small batches in the photo (and many more that aren’t shown)?

Each one has it’s own story. My “backyard burgundy,” a rose made from Leon Millot, Pinot Noir, Siegerrebe, and Price grapes that I grew in my bonsai vineyard, is on the left. On the right is my honey apple, made from Liberty, Ashmead Kernel, and Roxbury Russets that I grew in my bonsai orchard. Finally, my Leon-Pinot, a red wine made from Pinot Noir and Leon Millot grapes from my bonsai vineyard, is front and center.

I’m still not sure what to call my most recent wine, but Backyard Burgundy just might stick. It’s the product of two less-than-ideal harvests from my bonsai orchard. From pests, large and small, to wacky weather I wasn’t sure what I’d get from these grapes. The 2007 harvest sulked in my freezer until it was joined by the 2008 vintage. Growers all over the Puget Sound complained of low sugar and high acid, so I decided to toss all the grapes into a single batch of rose. So I crushed, pressed, and fermented the juice just like a white wine. All the red grapes gave the wine it’s color, and that’s why it’s a rose instead of a white wine. I love my bonsai vineyard, but volume isn’t it’s strong suit, so the harvest from a difficult year – even two difficult years – will be small. The 8.5 lb gave me about 3 quarts of juice, and I’m hoping for three 750 ml bottles of finished wine.

You’ve really got to want to make wine to make it in these quantities, and I do. That’s why I crushed, fermented, and pressed a red wine from my first harvest ever – 4 lb (about 1.8 kg) of Leon Millot and Pinot Noir grapes. It’s been aging in a 500 ml Grolsch bottle since 2006 and I’m getting ready to open it.

The honey apple came from my biggest harvest of apples. It was big enough that I decided not to supplement the apples with store bought juice, like I usually do, and that will make it my smallest batch of apple wine. How’s that for irony?

Making Mead: Testing the controversy over boiling

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Six of us gathered for a great evening that began with a tasting. Not just any tasting, it concluded a three year experiment that tested the effect of boiling on making mead. Two meads went head to head that night. I made one with a ten minute boil, and the other was as identical as I could make it without boiling.

I was careful to arrange it so that none of us, not even me or the Lady of the House, knew which one we were tasting at the time. I decanted the meads into identical containers, labeling the boiled mead “Whidbey” and the no boil mead “Mercer.” I was alone when I did this, then I left the room and the Lady of the House removed the labels and color coded them (orange for Whidbey and blue for Mercer). Neither of us knew what the other had done, but we could compare notes afterward to find out which mead was blue and which was orange. Everyone got color coded index cards to write down our impressions of each mead.

The most detailed of the lot summed it up this way:

#1 [the no-boil mead] has a very light body, a nice rich bouquet, a strong dry beginning, and a very light finish. #2 [the boiled mead] has good body, a light feathery aroma, a slightly fruity beginning with a strong flowery finish.

In addition to reading the comments, we also talked about the meads after the tasting was over. So what did we find?

Boiling does weaken the aroma

We confirmed the common wisdom that boiling weakens the aroma. All of us agreed that the no-boil mead had a stronger aroma. There wasn’t anything unpleasant in the aroma of the boiled mead, it was just less pronounced. One of us even preferred it. We described the boiled mead’s aroma as “feathery” and “subtle” compared to “rich” and “brandy-like” for the no-boil mead.

But might improve the body and flavor

Four of us (all the women) preferred the the boiled mead, overall, because of its better flavor. The word “smooth” came up five times and each time it was to describe the boiled mead. Two of us explicitly talked about the body, and both described the boiled mead as more full bodied than the no-boil mead.

I specifically asked about the aroma and overall preference, so all six of us commented on that. But some talked about the body and how “smooth” the mead tasted. I’ve compiled the comments on those four categories into a table.

Category	Boil	No-Boil	# Responses
Stronger Aroma	0	6	6
Best Overall	4	2	6
Smoother	5	0	5
More Body	2	0	2

Surprised? I was!

I went into this with preconceptions, that’s why it’s so important that the tasting be double-blind. I didn’t expect much difference between the two, but boiling clearly makes a noticeable difference. The other surprise is that there might be some benefit to boiling. Most people, who have an opinion on the subject, seem to think that boiling can only harm the mead – specifically by weakening the aroma. And so it does, but as with many things in real life there’s a trade off. Giving up some intensity in the aroma can get you a mead that is fuller bodied and smoother – four out of six of us thought it was worth the trade off for this particular mead.

Making better mead with what we’ve learned

It might make sense to be dogmatic about some things, but boiling isn’t one of them. I think I understand better how it affects mead, and I can use that knowledge when I make one. How might this affect my future batches? I’ll probably want to boil meads made with strong-tasting honey (the one we tested was made from heather honey, it has a strong flavor and makes a great mead) because I think they’ll benefit most from the smoother more rounded flavor that results. It also makes me wonder how this experiment would have turned out if I had used a milder honey. Anyone want to give it a try?

A 9-Liter Measuring Cup

Making Wine: What I Learned From An Economist

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Greg Mankiw teaches economics at Harvard University, and I read his blog regularly. He recently spotlighted part of a Boston Globe Article on the lighter side of science. He zeroed in on the work of another economist – ok, I know what you’re thinking, “as exciting as one economist talking about another sounds, what the heck has it got to do with winemaking?” I’m getting to that. The other economist is named Dan Ariely, and he experimented on volunteers to find out how marketing impacts a drug’s effectiveness. He administered an electric shock to the volunteers then gave them the same placebo. Some of them were told it was an expensive new painkiller, and others that it was cheap.

Those who got the pricey fake medicine reported a bigger reduction in pain than those whith the cheaper fake.

What’s going on here? The same thing that was going on when California Institute of Technology scientists looked into the effect of price on a wine’s perceived quality. It all reminds me of a Candid Camera piece that had grocery store customers sample a new wine, and they showed a guy raving about the wine and how much he’d be willing to pay for a bottle. Then they cut to tape of another fellow who said, “it tastes like prune juice.” There was a good reason for that – it was prune juice.

Confidence is sexy

There’s more to this than having a good chuckle and nervously reassuring ourselves that it could never happen to us. The thing to take away from this is that if you make a good wine (or mead or beer or liqueur), treat it like a good wine. Dress it up in a proper wine bottle and a nice looking label. Pour it into wine glasses and serve it as though it were something special – because it is! You don’t have to be dishonest, just be proud of what you have done and let it show.

Update 4/19/2010 – How to tell if an expensive wine is worth it

Clearly, our tasting experience can strongly influenced by our expectations and preconceived ideas. Tasting blind gets us around that problem by removing the mental baggage we bring to each tasting. We can’t prejudge a wine if we don’t know which wine it is, can we? Learn how to run an easy blind tasting at home so you can sniff out bargains that are worth more than they cost and to tell which pricey wines are worth the money.

Apple Wine 2008

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Apple Harvest on 9/23/2008

Normally I use my own apples to supplement store bought juice in my apple wine, but this year I had more fruit available so I decided to make it exclusively from my own apples. I followed the same procedure as last year.

Ingredients

12.8 lb (5.8 kg) of roxbury russet, ashmead kernel, and liberty apples
0.25 tsp tannin
0.5 tsp Diammonium Phosphate (DAP, a yeast nutrient)
sulfite
1 tsp pectic enzyme
Lavlin 71-B yeast from starter

Chop & juice the apples

I don’t have enough apples to justify an apple grinder, but I’ve got too many for a juicer. With no alternative, I used the juicer anyway, and it did the job. One downside to using the juicer is that you have to chop the apples to make them fit in the chute. Another is that you have to stop and clean out the filter frequently. The Lady of the House helped, and that made it a lot easier; she chopped, and I operated the juicer. In the end, the 12.8 lb of apples yielded 2.5 quarts (2.4 liters) of cloudy brown juice. I added sulfite at the beginning and pectic enzyme at the end.

Adjust the sugar and acid

Suspended solids made the juice brown and cloudy. They would also throw off the specific gravity (SG) reading by making the liquid more dense, so I ran about a cup (250 ml) through a coffee filter to get clear golden juice (this took almost an hour, and involved changing the coffee filter halfway through). In the meantime, I was calibrating my pH meter and setting up my new acid test contraption (I really need a clever name for that). I quickly measured the filtered sample:

SG: 1.046, pH: 3.08, titratable acidity (TA): 5.9 g/L, as tartaric

I’m using honey, like I did last year, to bring the SG up to 1.090. This equation determines how much honey to add:

VH = VI * (SGT – SGI) / (SGH – SGT)

VH is the volume of honey – that’s what I’m trying to find
VI is the initial volume – 2.4 liters
SGT is the target SG – 1.090
SGI is the initial SG – 1.046
SGH is the SG of honey – 1.417 (at 18% water)

so …

VH = 2.4L * (1.090 – 1.046) / (1.417 – 1.090) = 0.3L

Measuring Honey To measure out 0.3L (300 ml) of crystalized honey, I added 200 ml of apple juice to a measuring cup. Then I added scoops of honey until the liquid reached the 500 ml line. After some stirring and dissolving, I added it to the rest of the juice then measured another filtered sample – SG 1.090 on the nose!

With the TA at about 6 g/L, I decided not to adjust the acid until it ferments out.

Turn it over to the yeast

After that it was as simple as adding the DAP and tannin, dissolving them in a little water first, then pitching the yeast. It’s been several months since I made wine, and its good to be back. I’m excited to see how my first “estate bottled” apple wine turns out, and I’ll be sure to post updates.

Apple wine from store-bought juice: less work, easy cleanup

Would you rather have someone else juice the apples? Someone with efficient, state-of-the-art equipment? And while he was at it, clean up afterwards? Buy store-bought juice. Then use the recipe I made for Leslie to make apple wine with less work and easy cleanup!

washingtonwinemaker.com Blog

Recipes, tips, and information for home winemakers

Tag Archives: nad

Bonsai Vineyard: Drip Irrigation

Basic equipment for a drip irrigation system

Other equipment that might be needed

Kirkland 2007 Sonoma County Chardonnay

Running the numbers

Disappointing

A Simple Mead Recipe: Bottled!

Would boiling have improved this mead?

About the Label

And now, the easy part

A White Wine Bargain

Bailout Blanc: White wine for hard times

Can you really make wine from Welch’s grape juice?

Ingredients

Sugar and Acid

Equipment

Procedure

How does Welch’s wine taste?

Update 7/6/2009 – Bottled in six months and surprisingly good!

Small Batches

Making Mead: Testing the controversy over boiling

A 9-Liter Measuring Cup

Making Wine: What I Learned From An Economist

Confidence is sexy

Update 4/19/2010 – How to tell if an expensive wine is worth it

Apple Wine 2008

Ingredients

Chop & juice the apples

Adjust the sugar and acid

Turn it over to the yeast

Apple wine from store-bought juice: less work, easy cleanup