The black mulberry is the connoisseur's berry — and the one most buyers cannot easily get. Too delicate to travel fresh, it is rarely seen in retail at all. Frozen, it becomes a consistent, year-round bulk ingredient and a genuine point of difference on a premium menu or product.
A distinctive flavour
Frozen black mulberries are intensely sweet with a gentle tartness and a deep, almost wine-like richness — noticeably sweeter than most berries, which is why they read as a natural "energy boost" in blends. Their rich purple colour is unmistakable and adds drama wherever it goes.
Why frozen makes them possible
Fresh mulberries bruise and bleed within hours of picking, which is precisely why they almost never reach a shelf. IQF freezing at the orchard is the only way to deliver them consistently at scale — so a frozen supply is not a compromise here, it is the enabling technology. For a buyer, that scarcity is the opportunity: a berry your competitors cannot easily list.
Where they shine
Mulberries elevate premium smoothies and energy blends, desserts, fillings, and sauces, and make a dramatic dark reduction or glaze in savoury work. Their natural sweetness lets manufacturers lean on them to reduce added sugar while signalling something special on the label.
Supply you can rely on
We supply IQF whole black mulberries at a 95% whole-berry grade, with crumble/broken and purée by RFQ, and organic on request — shipped cold-chain to the UK and EU against a written spec with a Certificate of Analysis per lot. Frozen Berry Co. UK can secure this hard-to-source berry for your line. Request a quote.