The invention relates to primary-taste nori and a making technology thereof, and belongs to the technical field of nori. The primary-taste nori disclosed by the invention comprises the following raw materials in parts by mass: 1-5 parts of dried porphyra yezoensis and 0.1-0.5 part of composite seasoning fluid, wherein the composite seasoning fluid comprises the following raw materials in parts by mass: 20-24 parts of a soy sauce, 18-21 parts of white granulated sugar, 17-20 parts of glucose syrup, 11-13 parts of high fructose corn syrup, 4-6 parts of monosodium glutamate, 3-5 parts of edible salt, 1-3 parts of a yeast extract, 0.04-0.06 part of disodium 5'-ribonucleotide and 0.001-0.003 part of edible essence. The making technology of the primary-taste nori comprises the following steps of performing screening, supplying dried porphyra yezoensis, performing baking for the first time, feeding fluid for seasoning, performing baking for the second time and performing baking for the third time. The primary-taste nori disclosed by the invention is rich in nutrition, pure in taste, natural in material usage, hygienic and safe.