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Roma Tomato

Unlike juicy table varieties, the Roma tomato (plum tomato) was genetically selected for processing. Its dense flesh features an exceptionally high pulp-to-water ratio and a massive concentration of pectins. During prolonged cooking (reduction), this pectic matrix forms a natural gel that thickens sauces without the addition of external starch. It is the fundamental ingredient for passata and gastronomic ketchup, where thermal concentration exalts its glutamic acid (umami) and antioxidant lycopenes.

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