About PantryMetric

PantryMetric is a kitchen reference built around one idea: the numbers on most conversion charts are wrong more often than people realize, because they treat every ingredient like it weighs the same amount per cup. It doesn't. A cup of flour, a cup of sugar, and a cup of cocoa powder are three genuinely different weights, and a chart that uses one generic factor for all of them is quietly introducing an error into every recipe it's used for.

Every conversion tool on this site is built on a per-ingredient density table sourced from King Arthur Baking's published ingredient weight chart and USDA FoodData Central — see the Methodology page for the exact sourcing. An ingredient without a reliable, sourced density figure is left out of the converter entirely rather than assigned a guessed number.

PantryMetric is built and maintained by Praveen, based in Berlin, Germany. The site doesn't require an account, doesn't store what you search for, and runs its calculations entirely in your browser.

Beyond conversion, the site maintains real substitution guides (with actual ratios, not vague "use in a pinch" advice) and storage/shelf- life guidance sourced from USDA FoodKeeper and FSIS data — including the safe minimum internal cooking temperatures that are a genuine food-safety question, not just a matter of taste.

What this site deliberately doesn't do: it doesn't invent a density figure for an ingredient it can't verify, doesn't invent a substitution relationship that isn't real and cook-tested, and doesn't soften or omit a genuine food-safety risk to make a page read more simply. If a fact isn't sourced, it isn't on the site.