Preserved Guavas

.. or guavas in syrup.

My usual method of dealing with the guava crop gives you a giant zip lock bag of frozen guavas, and no easy way to use them. Because they haven’t been individually frozen, the only way to get at them is to kind of whack at the bag until bits fall off, and then use it in a fruit smoothie (which I don’t do).

I had such success with the guava pie, that I have also frozen rectangular takeaway containers of guava pieces, already dotted with butter, sugar and cinnamon. I had planned to premake pies, and freeze them for a later day baking, but it was too much effort and time consuming to do so, what with holding down a full time job, studying, and trying to have a life. I then thought that I could use lay out the guava slices in the rectangular takeaway containers, so that I could pick up individual pieces later for cake making and such. That turned out to be much too fiddly and time consuming – not doing that one again.

Then I discovered the Guava Producers’ Association website, and in particular their recipe corner.

Guavas, deseeded

I had already quartered and deseeded a bunch of the better looking fruit, with the vague idea that I would bottle/can it somehow. I guess guavas are a bit of a rare fruit, because it was really hard finding any information on what type of sugar syrup to pair with the guava. Is guava a more acidic fruit, so can I use a light sugar syrup? Or is it less acidic on the ph scale, so I have to use a heavier sugar syrup? At last here was a solution – 250g in 500ml water, to me is equivalent to a medium sugar syrup.

Here, instantly, was a recipe.

I actually ended up using apple juice (Do you know how HARD it is to find actual apple juice that has been produced in Australia at the supermarket?!!) which I had already purchased (10% sugar solution) – 7 cups of which I then added 1/2 cup of sugar. So that’s ~um ~ 15 % solution. Okay. So it ended up being a very light sugar syrup then. Probably not the best if you’re reusing pasta sauce jars for your preserving.

1 x 2 litre ice cream box of guava quarters
1750 mL apple juice (only 1000mL seems to have been used)
100 g sugar
= 4 small bottles of preserved guavas.

These were then hot packed into their jars, and boiled in a water bath.

Preserved Guava

I tried to leave enough headroom in the smaller jars for water bath processing, but the fruit is not fully covered with the syrup. I think that I’m going to have to open these jars, either remove some fruit/add extra sugar solution, and re-process. I’ve had some green tomato relish go nasty because there wasn’t enough liquid in the jar. Although, pickyourown – preserving peaches seems to indicate that not enough water is OK.

“If fruit is not covered by liquid it may darken during storage (but does not necessarily mean it is spoiled, as all fruits will darken somewhat).”

I later on found the Technical Manual of the FAO of the United Nations (whew, what a mouthful!):

“The packaging medium may be constituted by the juice of the guavas, obtained by squeezing the pulp that contained the seeds. Add sugar to the juice to obtain a certain Brix°, according to the final degree of sweetness desired (usually, the syrup should be of about 30-35 Brix°.”

but I had no idea what a brix was. It turns out that it is a fancy way of saying “percent”; so 30-35 brix means a 30-35% sugar solution.

Apparently a guava in syrup is a totally different beast to fresh guava. So I can’t wait to try it!

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One response to this post.

  1. […] guava butter, guava bread, guava nectar, dehydrated guava (failed – don’t do this), guavas in sugar syrup and then just frozen guava with dots of butter, ready for my next pie. Then I changed jobs and lost […]

    Reply

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