حتى يكون الزيت والشيرج أكثر مما في الزيتون والسمسم
Translation: The separate oils must exceed the oil contained within the olives and sesame seeds.
Assume it can be reliably established that the olives contain 4 kg of oil, and 6 kg of extracted oil are offered. The legal allocation is:
4 kg of outside oil ↔ 4 kg embedded in the olives.
2 kg of outside oil ↔ the remaining valuable pulp and components.
If only 4 kg are offered, nothing remains in exchange for the residual matter; 3 kg fall short of the oil itself. Neither meets the text’s stated condition. The calculation is illustrative and depends upon reliable knowledge of the embedded amount.