Calculator
How strong is each gummy?
Mold size sets the dose, and the oil fraction decides whether the batch holds together at all. This works out both, including the point where a batch simply will not work.
Questions people ask
- Why did my gummies separate?
- Two reasons, and the calculator covers both. Either there was no emulsifier — fat and gelatin do not mix, and lecithin is what holds them together — or there was simply too much oil for the gelatin to carry. Past roughly 15% oil by volume, no amount of lecithin will hold it and you get a greasy layer on top.
- Why are my first gummies stronger than the last ones?
- Because you stopped stirring. Oil rises the moment the pot is still, so the cavities you fill first get more of it than the ones you fill last. Stir the pot between every few pours; it is the single biggest cause of uneven gummies.
- Can I use a tincture instead of infused oil?
- Yes, and it is often easier — alcohol disperses in the liquid far better than fat does, so there is much less to hold together. The tradeoff is flavor and that you need a tincture in the first place.
- How much does a gummy bear mold hold?
- A standard bear cavity is about 2.5 ml, a worm about 4 ml, and a square or cube around 5 ml. If you are unsure about yours, fill one cavity with water and tip it into a measuring spoon — it is worth thirty seconds, because cavity volume sets the dose.
- Why does gelatin matter for dosing?
- It does not carry the dose, but it decides whether the dose stays evenly spread. A weak set lets the oil drift before the gummies firm up. Bloom the gelatin properly and do not boil it — boiling weakens the set.
Gummies look exactly like candy, which makes them the easiest thing on this site for someone to eat without knowing what it is. Label the container and keep it somewhere a child or a guest will not find it. The dosing guide covers storing them safely.
Every constant behind these numbers is written down, with its source, on the how this is calculated page. If you think one of them is wrong, say so — that page exists to be argued with.