Can bitter almonds be used for food-grade oil?+
No. Bitter almonds (Prunus dulcis var. amara) contain amygdalin, which releases hydrogen cyanide (HCN) during crushing. They require specialized detoxification and are used only in flavoring extracts under strict regulation. Food-grade almond oil comes exclusively from sweet almonds.
Which press model is recommended for almonds?+
The 355/400/426/480/500 cold-press series (370–630 ton). Almonds are soft and oil-rich (50–55%), so cold pressing at 100 kg/barrel, ~2 h per barrel is straightforward. Residual oil in cake ≤5%.
Is almond cake worth selling separately?+
Yes — often at prices comparable to the oil itself. Cold-pressed almond cake is milled into defatted almond flour for macarons, marzipan, protein bars, and gluten-free baking. Handle it in food-grade conditions and keep it dry.
What should an almond oil inquiry include?+
Sweet almond variety and grade, skin-on or blanched, target market (culinary vs cosmetic), daily batch count, filtration clarity target, whether cake will be sold as almond flour, and packaging format (glass bottles, drums, or bulk).
What changes between food-grade and cosmetic almond oil equipment?+
Food-grade almond oil focuses on flavor, clarity, and edible packaging. Cosmetic oil also needs retained samples, odor control, sealed drums, and cleaner changeover records.
Should almond kernels be blanched before pressing?+
Blanched kernels usually support lighter, milder oil. Natural kernels can give warmer color and stronger almond character, so the route should match the product use.
Why do almond oil projects often need short-run filling?+
Almond oil is frequently sold as private-label food or cosmetic SKUs, so small batches, fast cleaning, bottle changes, and traceable batch records matter.