Dehydrator math: Pineapples

For today’s issue of dehydrating math, I did not count the weight of the core, skin or green leafy top. At least where I live, pineapples are not sold by weight but rather priced per unit. I paid 4$ Canadian for this one.

pinapple fresh

Like before, I weighed the pineapple before and after dehydrating.

pineapple with water

I accidentally set the scale to pounds, but it’s easy enough to convert to grams, 787 of them.

The pineapple filled up my entire 4-tray dehydrator to 100% capacity exactly.

pineapple dehydrated no waterDried out, the pineapple is shockingly light – 123 grams, a tiny 15% of initial fruit weight. It would be even smaller, like 8% if we also counted the rind, core and leafy green hat.

component of pineapple

Even though I intentionally did not weigh the full pineapple, I am beginning to wish I had so this data would be even more useful. Next time I promise!


2013 Canning Season Prices and Notes

I try to do canning every year to produce enough jam, salsa and other preserves to last through the part of the year where produce isn’t dirt cheap.

My favorite product from last year was plum jam – I made it without pectin by boiling for 4 hours or more. I should have boiled longer like I did for the peach jam  I also did.

So this year I’m doing plum again and pear – because pears are disgustingly cheap today.

box of pearsIMG_4215


  • 28 lbs pears for $20.27 ($0.72 per pound)
  • 20 lbs plums for $25.95 ($1.29 per pound)
  • 3.45 lbs green peppers ($0.69 per pound)
  • 2.61 lbs red peppers ($0.99 per pound)

Fruit Total: $51.19

Canning Supplies:

  • 24 wide mouth lids for $7.46 ($0.31 per lid)
  • 12 standard lids for $2.37 ($0.20 per lid)
  • 4 kilos sugar for $5.87

Supplies Total: $15.70

Total Cost: $66.89

With this ~50 lbs of fruit, I’m making

  • 3 batches peppery pear salsa
  • spiced pear jam with the remainder of the pears
  • plum jam

More details to come soon within the next few days. Also articles on and related to this canning season.

Articles Planned:

  • Quickly ripening fruit in the entryway in the sun
  • Peppery Pear Salsa
  • No Pectin Plum Jam
  • No Pectin Pear Jam
  • Tattler Lids available in Canada!

Price Per Jar of Finished Products


Plum Jam, 20 pints

  • Lids: $6.20 (20 wide)
  • Fruit: $25.95 (20 lb plum)
  • Sugar: $1.90 (1.3 kilo)
  • Heat not counted
  • Lemon juice not counted
  • Rum not counted
  • Jars & Rings are a sunk cost and not counted

Total: $34.05

Total per jar: $1.70


Increasing your Butter Mileage

Butter is my all time favorite food. Sure I use it for all the ordinary things – garlic toasts, batches of cookies – but I use this soft yellow gold for all kinds of other things too. A pad of butter to finish off steak brings it to a whole different level, for example, and starting a gravy with a huge dollop of butter and frying flour into it is a New-Orleans inspired way to make gravy that blows your socks off.

Butter is such a centerpiece to my diet that it’s the only grocery item that I check the price for at every single grocery store. To this day I can tell you that the cheapest price I’ve ever found (in Canada) is at the Safeway in North Vancouver, where it was on sale for $2.50 a pound. I bought 8 pounds that day, and if I thought it would have kept forever I would have bought 100.

My butter obsession got so severe that at one point we were burning through 2 pounds a week, which starts to become a serious expense at Canada’s ordinary 4$ or 5$ per pound prices.

That’s when I started to look into some tasty substitutions for butter in some of the recipes we make daily.

The best substitutions we’ve found so far are lard and bacon grease.


I don’t know what it is about pig fat, but a spoonful of pig fat goes so much further than a spoonful of butter. Roughly twice as far. It’s almost as if the pork fat molecules are packed denser. I find that you only need 1/2 to 1/3 of the amount in pork fat where you would normally use butter.

Bacon grease for many people will be free – assuming 2 things.

1. You already eat bacon, and

2. You’ve been throwing out the grease.

Just by saving our bacon grease in a mason jar in the fridge, we’ve easily halved our butter consumption and have only improved  the taste of our food.

I don’t use lard as often as bacon grease, because I like my grease source to have as much taste as possible. But it’s easy to find at just 1$ a pound – so in baking, lard is a significantly better deal.

Obviously you can’t sub pork fat in for everything. A butter and jam sandwich, for example, would not be improved by a transformation to a bacon grease and jam sandwich. Not for me anyway.

I’ll share the single biggest saver of butter in our household. I eat a batch of Gordon Ramsey’s scrambled eggs almost every day. What makes these things so damn tasty  is that you start with an enormous dollop of butter.

If you cut or scrimp on the butter in this recipe, it just ain’t the same. But you can substitute the 1/4 cup butter with 1/8 cup bacon grease. Instead of drying out your eggs as would happen if you just cut the butter out, the bacon grease adds much more flavor to the eggs – improving rather than diminishing them.

So if you’re not yet saving bacon grease and stocking your cupboards with lard – and I know that very few people do – start. Especially if you’re a willing butter addict like I am.