One of the more typical ways to measure it, or at the very least among the oldest, is thru thermal growth. Considering that most elements will enlarge as temperature rises, one can meticulously structure a container or even a table of calibrated markings that could translate from size (typically quantity https://offensive-bund.de/maximale-nutzung-ihres-gefrierraums-die-besten-tipps-fur-eine-effiziente-lebensmittellagerung/