Reviis

amount of drinking to be liable changed from a Reviis to a the size of an olive, diluted, mixed

blood of a neveilah, impure? makes food items susceptible to impurity? Reviis size or even less?

carrying olives on Shabbos, liablity based on olive oil potential therefore a Reviis, or as food and therefore the size of a fig

carrying wine, milk, honey, oil, water, Reviis, four cups of wine on Pesach, Italian wine, undiluted, diluted wine, other liquids

how to measure a Reviis, comparing to measures they were familiar with