Use of Friulan saffron in the production of craft beer

Saffron ( Crocus sativus L.) is the most expensive spice in the world. Saffron is costly due to the meagre yield per acre and exorbitant manpower costs. The three key compounds in saffron are crocin, picrocrocin and safranal, which are responsible for its colour, bitterness and flavour, respectively...

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