Dry salt-cured ripe olives

What dry-cured olives are

Dry salt-cured olives are small, fully ripe dark olives packed in salt rather than in brine. Over several weeks the salt draws the bitter juice and water out of the fruit, and the olives shrivel into wrinkled, intensely flavoured fruit with a firm, dense texture. They are eaten as they are, or dressed with oil and herbs.

This is a different product from the brine-fermented and lye-treated olives that appear elsewhere on the site. The University of California pickling guidance describes it as a dry salting method for home use, and the page keeps it distinct from those processes.

How the salt cure works

Salt draws water out of the olive flesh, and the bitter phenolic compounds leave with that water. Each week the olives are poured out and returned with more salt, so the salt is redistributed and the fruit dries evenly. A layer of salt on top and a clean cloth over the container keep the surface covered during the early weeks.

The method holds the container at 60 to 80 °F (16 to 27 °C) and turns the olives weekly for about a month. The reader should expect the olives to shrink and darken, and should treat that as the drying doing its work rather than as proof that they are ready.

Sele, the Gemlik dry-salted style

Sele is the name used in Gemlik, on the southern shore of the Sea of Marmara, for black olives prepared in salt. In the 2023 European Union application for the name Gemlik Zeytini, olives and salt are layered without added water. The application separates this kuru sele, dry sele, from yğlı sele, an oily finishing style, and both from salamura, the brined style. The word sele therefore names a family of related presentations, not every Gemlik olive. The application proposes a protected area in Bursa province including Gemlik, İznik, Mudanya and Orhangazi; registration was not independently confirmed.

A 2017 study examined dry-salted Gemlik olives harvested in Gemlik district, using coarse salt, containers and repeated turning, and calls the method traditional. That is a description, not a dated record, and neither source says where or when the style began. Without a surrounding brine, salt contacts the olives directly as moisture leaves the fruit, and the described process has fermentation and drying occurring together.

In the study's microbial counts, lactic acid bacteria were below detection on day 2, at 1.3x10^3 cfu/g on day 5 and below detection on days 10, 20 and 31. These are observations from one trial, not a general account of sele. The study's storage arm included research pasteurisation, and mould appeared in some samples; neither validates a shelf life or a canning direction for home use.

Storage and limits

After the cure the olives are sifted, dried overnight at room temperature, and then stored. The source gives storage limits of one month in a cool place, up to six months refrigerated, or up to a year frozen, and recommends an extra pound of salt per ten pounds of cured olives for airtight storage.

Mould, a sour smell or soft fruit is a reason to discard the batch. The storage limits are the source's and are given here as recorded, not as a guarantee for any particular batch.