Record: Pick time, count by stage, weight per pick, opened mushrooms missed, holding-room temperature, dispatch time.
Set three fixed picking times and keep to them for the whole first flush.
At each pick, count eggs, buttons and any opened mushrooms you missed.
Weigh each pick separately and write the weight against the time.
Bag in perforated polythene only after the mushrooms have cooled in shade.
Note the temperature of the room where packed produce waits and the hour it left the farm.

