Buying legal flower for cooking in Canada: what to read on the label
Cooking flower does not need to be pretty. It needs a tested THC number, a recent packaging date, and a price per gram that makes a batch worth the effort. Canadian labels give you all three once you know where to look, and the cheapest bag on the shelf is often the best one for the butter.
Which THC number do I use for the calculator?
Canadian labels show two lines: THC and Total THC. The first is the active THC already present, usually tiny. The second is what the flower becomes after heating, because it counts the THCA that decarboxylation converts. Total THC is the number to put in the dosage calculator, and the calculator's decarb efficiency slider handles the conversion loss.
Labels give a range or a single tested value; use the tested value when there is one, the middle of the range when there is not.
Does the packaging date matter?
Yes. THC slowly degrades to CBN, and terpenes fade faster than that. A bag packaged a year ago will infuse weaker and flatter than the label suggests. Look for the packaging date on the label, favour the most recent, and store what you do not use immediately in a sealed, dark, cool container.
Flower that has dried out is fine for infusing; it is the potency, not the moisture, that matters in the pot.
What format and price make sense for infusions?
Larger formats win. A 28 gram bag is routinely half the price per gram of a 3.5 gram one, and infusion does not care about bud structure or appearance. 'Value' or 'milled' products are ideal: the same tested cannabinoids, none of the premium for looks.
A typical batch of cannabutter uses 7 to 10 grams. Price that out per milligram of THC with the cost calculator before you buy, and remember that higher-potency flower usually delivers more milligrams per dollar.
Frequently asked questions
Should I use THC or Total THC when calculating edibles?
Total THC. It includes the THCA that decarboxylation converts, which is what ends up in your butter. The calculator then discounts for real-world losses.
Is cheap flower okay for making edibles?
Usually the best choice. Infusion does not care about appearance, so milled or value flower with a good tested THC number and a recent date is the smart buy.
How much flower do I need for a batch of cannabutter?
Most home recipes use 7 to 10 grams of decarboxylated flower per cup of butter. The yield converter and the dosage calculator size it to the strength you want.
Educational content for adults of legal age, not medical advice. Cannabis affects everyone differently — start low, go slow.
