Monthly Archives: September 2008

Apple Wine 2008

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 HoneyTo 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!

My Dad’s Big Red Wine

My dad has been keeping this big old bottle of wine that none of us knows much about. According to the label it’s a 1978 red table wine from Piedmont, Italy. It also says, “Ribezzo Barbera D’Asti.” It’s a 12-liter bottle, and I was afraid the wine was past its prime. If so, it wasn’t getting any better and the thing to do was re-bottle it. Then we’d know what shape the wine was in and we’d have it in normal bottles to drink as we liked. The first thing I had to do was uncork it.

So how do you uncork a 12-liter wine bottle? A lever action corkscrew is no good because it’s too small for the cork to pass through. I tried a waiters corkscrew. It looked a little small in comparison, but I got it in as far as I could and started pulling. I thought it was working at first, as the cork seemed like it was coming out easily. I soon discovered that the 30-year old cork had split horizontally, so I pulled out the top half of the cork but the bottom half remained stubbornly in place.


Broken Cork


I was hoping to get the cork out whole and clean, but prepared to deal with cork or pieces of cork in the wine. I put plan B into action by gently pushing the cork down until it fell into the wine. So far, so good, but now we’re at the embarrassing part of the story. I began to siphon the wine into a bottling bucket, and all was going well. I made sure to keep the end of my racking cane off the bottom so as not to pick up sediment. As the wine level in the bottle went down, I lowered the racking cane until … it wouldn’t go down any more. That’s when I realized that this bottle was taller than my carboys and the racking cane wasn’t big enough to reach all the way to the bottom.


Too Small!


Lesson learned. Next time I have to deal with an unusual size, I’ll double check my equipment and make sure it fits the container. There I was with most of the wine in the bottling bucket, but no way to siphon the rest. I gritted my teeth and poured the remaining wine. From here on, it was pretty familiar. I moved the bottling bucket onto a counter, and filled 14 bottles while the Lady of the House corked them. Now we’ve got some tasting to do!

Update I took a photo of Big Red before re-bottling.

Kirkland Signature Sauvignon Blanc

Kirkland Signature Sauvignon BlancFor those of you who don’t know, Costco is a chain of warehouse stores, mainly in the US and Canada, that allows you to buy in bulk from a limited selection at terrific prices. It can be a good place to buy wine, but I hadn’t seen them sell it under there own label – Kirkland Signature – until now. I was curious, and picked up a bottle of Sauvignon Blanc.

I thought it was fruity, with the strong flavor and acidity that I know and love about Sauvignon Blanc. It was dry and acidic, but in a way that wont put off sweet wine lovers. The Lady of the House, her sweet tooth is known far and wide, liked it too calling it “grapefruit-y” and “summer-y.”

There are cheaper wines that are overpriced. This one is a bargain at $10.

Titratable Acidity: A Better Way!

A better way to measure titratable acidity?


So what’s that contraption pictured above? I wrote about it back in February, and I think it’s a better way to measure titratable acidity (TA). It works by adding a measured sample of wine to sodium bicarbonate (baking soda). The baking soda reacts with acid in the sample, giving off carbon dioxide gas (CO2) in direct proportion to the amount of acid. This device measures that CO2, and you can use that to determine the TA of the sample.

Pinot and Me

Potted Pinot Noir and Me


I photograph my grape vines as closeups, so the leaves and clusters are clearly visible. Here I took in the entire vine, with a devilishly handsome model to provide a sense of size and proportion 🙂 The vines in my bonsai vineyard look like this except that most of them are in 5-gallon plastic buckets. I think the terracotta pot makes the Pinot Noir more photogenic.

I took the photo on August 9, 2008, and you can see the grape clusters are still green. Now on September 1, the Siegerrebe and Leon Millot are beginning to change color, but the Pinot remains stubbornly green.