Why Does My Sugar Wax Turn Out Different When Scaling Up The Volume?

Why Does My Sugar Wax Turn Out Different When Scaling Up The Volume? - Top view of full frame background of multicolored sweet dragess composed in heap

I'm in the process of making sugar wax made of heated sugar, lemon juice and water. I have found a ratio that works great when it's heated up to 119 C (246.2 F). It gives me a wax that has the perfect consistency and firmness. The problem is that this ratio and temperature works fine only when making one jar of wax. When I try to scale the volume up (using the same method, recipe and temperature) it turns out different. The more I scale it, the more runny it turns out even though it reaches the same temperature. I'm using the stove (electric) to heat up the wax. I've been consistent with using the same pan and same temperature setting for the stove every time I make the wax.

I'm trying to understand what is happening when combining these three ingredients. Why do I get a different consistency when increasing the volume? (even though I'm using the exact same recipe and reaching the same temperature). What are the parameters that play an important role? Until now I've thought that the volume (as long as the ratio is the same) doesn't matter, as long as it reaches the right temperature. This turned out wrong, and now I'm interested in knowing what is causing it to turn out different.

Does anyone have any experience of something similar? Maybe there is some chemical theories I'm missing? I would appreciate all the help I can get. Thanks!



Best Answer

I will throw out a suspicion, although I am not certain that it is the correct one.

What you are doing here is to create invert sugar with the lemon juice - if you didn't use that, you would end up with hard candy, not a malleable substance. The acid in the lemon is not an ingredient in the reaction, it is a catalyst. So I wouldn't wonder if your scaling up means that you get a higher proportion of the invert sugar, making the whole mass softer.

If my theory is correct, you should get something closer to the desired result by scaling up the sugar and water, but keeping the lemon juice the same as in the original recipe amount. "Something closer", but not exactly the same, because while the acid will be the correct amount without scaling, it might need longer time to create the same proportion of invert sugar in the increased mass - but you cannot really give it more time, since you are restricted by the maximum temperature reached by the sugar syrup. So in the end, if you want the exact same result, you will have to find out empirically exactly how much lemon juice you need. But as things stand, there is a good chance that using the unscaled amount will be a good starting point.




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What consistency should sugar wax be?

Consistency \u2013 Make sure sugar wax has a honey-like consistency. Do not overheat the sugar wax. Heat the jar with the top removed in the microwave for 30-35 seconds. The consistency should not be watery.

What do I do if my sugar wax is too hard?

Cook on medium heat while stirring constantly until mixture reaches a medium golden brown color. This should take about 5-10 minutes. Remove the pot from heat and let sit for 5 minutes. Meanwhile, take a spoonful of the sugar wax mixture and place it in the fridge.

What color should sugar wax be?

If you want to save the wax, refrigerate it and reheat in intervals of 5-10 seconds when needed. Also, this wax is reusable even after you've used it to remove hair. All you have to do is reheat the used wax and melt it down... you know, if you're into that.



Getting your sugar wax to the right consistency | Sugardoh Tutorial




More answers regarding why Does My Sugar Wax Turn Out Different When Scaling Up The Volume?

Answer 2

An alternative to rumtscho: My guess is you just have a difference in final temperature.

Lemon juice does help create invert sugar, and this helps create smooth candy that does not crystallize. Similar results are obtained by including corn syrup or honey for part of the sugar.

At 246.2, you wouldn't get a hard candy with or without the lemon juice. You will get a soft, or at least chewable candy anywhere under 265. Temperature has by far the greatest effect on your candy's consistency.

So, I think 2 things might have happened.

Thing 1: since you are using the same pot, that means you have a deeper pool of candy syrup. It's going to be hotter at the bottom and cooler at the top, and there could be other hot spots, so unless you're stirring your syrup, your temperature might not be totally accurate. If your thermometer is closer to the bottom of the pot, or in a hotspot, it might say 246.2 while the majority of the syrup is closer to 240, which would give you a softer overall consistency.

Similarly, the syrup continues to cook as long as it's in the pot. This residual heat would have a greater effect on a smaller amount of syrup. So that would also cause the larger batch to reach an ultimately lower temperature, and have a softer consistency.

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