Romanesco broccoli
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Romanesco broccoli (also known as broccolo romanesco, romanesque cauliflower, or simply romanesco) is in fact a cultivar of the cauliflower (Brassica oleracea var. botrytis), not broccoli (Brassica oleracea var. italica).[1] It is one of two types of broccoflower. It is an edible flower bud of the species Brassica oleracea, which also includes regular broccoli and cauliflower. It is chartreuse in color and has a striking form that naturally approximates a fractal.[2] Romanesco has a nutty flavor and a firmer texture than white cauliflower or broccoli when cooked.[3][4]
Description
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Romanesco superficially resembles a cauliflower, but it is chartreuse in color, with the form of a natural fractal. Nutritionally, romanesco is rich in vitamin C, vitamin K, dietary fiber, and carotenoids.[5]
Fractal structure
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The causes of its differences in appearance from the normal cauliflower and broccoli have been modeled as an extension of the preinfloresence stage of bud growth.[7] A 2021 paper has ascribed this phenomenon to perturbations of floral gene networks that causes the development of meristems into flowers to fail, but instead to repeat itself in a self-similar way.[8][9]
See also
References
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External links
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- Fractal Food: Self-Similarity on the Supermarket Shelf (John Walker, March 2005)
- Procedural fractal 3-D generation of Romanesco broccoli with RenderMan (Aleksandar Rodić, 2009)