How would you estimate the mass of a single slice of bread?

To estimate the mass of a single slice of bread, considering typical values is essential. The average mass of a standard slice of bread often falls around 25 grams. This value is derived from common bread types, such as white, whole wheat, or multigrain, which generally have similar weights per slice.

The selection of 25 grams reflects not just the weight of the slice itself but also the common practices in measuring food for nutritional purposes. It strikes a balance between different bread densities and sizes, making it a reasonable choice for estimating.

Misestimations in other choices might arise because 15 grams would be too light for an average slice, while 35 grams and 45 grams would suggest a denser or larger slice than typically found in everyday loaves of bread. Thus, estimating the mass as 25 grams provides a practical, standard reflection of what one could expect for an average slice.