Use two connected balances
At opening, weigh incoming fruit, shells, collected seed-pulp and separately collected losses over the same interval. At finishing, weigh prepared feed, accepted product, reject and samples. Keep the two boundaries visible rather than reporting one unexplained recovery figure.
Record additions and hold-up
Identify water additions, container tare, product retained in vessels and any carryover between runs. If samples come from different intervals, do not force the numbers to close. Report the unaccounted difference and investigate the measurement boundary.
Give every outlet a destination
Describe shell collection, seed/reject handling, product transfer and cleaning access. An outlet destination is a scope item; it does not imply an offered shell-processing or seed-oil extraction system.
