The route changes the roaster, cooling method, press rhythm, filtration target, bottle color, and label promise. It should be decided before the model discussion becomes too narrow.
A route decision note comparing roasted aromatic sesame oil, low-temperature pressed sesame oil, and a mixed small-batch program.

Roasting is a flavor process, not just a heating step. Under-roast tastes flat; over-roast can turn bitter.

Use the equipment reference together with seed photos and roast notes; do not judge the sesame route from tonnage alone.
Product routes
Best when the market pays for strong nutty aroma, amber color, and familiar cooking fragrance. Needs roast curve records and gentle post-press handling.
Best when the product sells on clean seed, lighter color, and controlled heat rise. Needs better seed sorting and smaller, disciplined batches.
Works for brands selling both aroma oil and premium mild oil, but requires clear changeover, lot records, and separate bottle identity.
Boundary changes
Keep following the route
Share route, flavor target, oil appearance, and package direction. That helps us tell whether the fit is a machine phase, a polishing module, or a fuller product-ready line.