天然调味料是指食品的天然原材料经分解、抽提、精制而成的一类调味料。其富有天然原料的风味，有利健康，是当前国际上流行的调味料。日本的天然调味料市场规模见表1。其中基料型产量约8万t强，销售额约700亿日元，包括配合型在内的产量为13万t弱，销售额约1300亿日元。抽提型 Natural seasoning is the natural raw material of food after decomposition, extraction, refined from a class of seasonings. Its rich flavor of natural raw materials, healthy, is the current international popular seasonings. Japan’s natural seasoning market size shown in Table 1. Among them, the output of the base material type is about 80,000 t and the sales amount is about 70 billion yen. The output including the cooperation type is 130,000 tons and the sales amount is about 130 billion yen. Extraction type