Bulgarian sunflower kernel producer · since 1996
Sunflower kernels your production can plan a year around.
We store raw material in our own silos, then clean, sort and pasteurize it on our own lines in Dolna Mitropolia. That is how we keep quality consistent, deliveries on time and prices fixed on one-year contracts.
producing sunflower kernels, family owned since 1996
conventional, organic and ready-to-eat kernels
Europe, the Americas, Australia, the Middle East and Africa
saved with ready-to-eat conventional versus organic kernels
contracts with predictable, fixed prices
Our strength
One company, from silo to sealed bag.
Every step happens in our own facility, built new in 2020. Nobody else handles your kernels, so we answer for every lot we ship.



01 · Sourcing & silosProducts
Six grades. One standard.
Hulled sunflower kernels for granola, bakery, pasta, cereal and snack producers. Pick a grade or ask us which fits your line.
Ready to Eat Conventional Bakery
Pasteurized at source. For products without a baking step: granola, bars, muesli, snack mixes and toppings.
Ready to Eat Organic Bakery
Pasteurized at source and EU Organic certified. For organic granola, bars, muesli and snack mixes.
Organic Bakery
Organic hulled kernels, bakery grade. For organic bread, crackers, granola and muesli.
Confectionery
Confectionery grade with the largest kernel. For confectionery, roasting, snack mixes and toppings.
Bakery Premium
Premium bakery grade with a larger kernel. For visible toppings on bread and buns, and for granola.
Conventional Bakery
Bakery grade hulled kernels. For bread, rolls, crackers, granola and muesli.
Why Si Ko
A supplier you can build a long-term plan on.
Granola, bakery and snack producers on five continents work with us year after year. This is what that rests on.
We produce what we sell
Own silos, own lines, own pasteurization. No traders in between, and one team accountable for quality.
Audited food safety
BRCGS AA+, FDA registered, Star-K Kosher and EU Organic. We support US importers with FSVP documents.
Prices you can budget
One-year contracts with predictable prices help you plan costs and keep your lines running.
Sunflower only
We process sunflower and nothing else, so there is no cross-contact with nuts, peanuts, sesame or gluten.
“Most people would tell you, ‘Nothing personal, just business.’ For us things are personal. We give our maximum and chase the highest level.”
Galina DimitrovaCEO and Co-founder, Si Ko Ltd.
Start a partnership
Tell us what your line needs.
Send the grade, volume and delivery country. We come back with a quote and can ship a free sample for your QA team.