Related Clues:

• One of the five basic tastes, associated particularly with glutamates
• Fifth flavour
• I'm thinking Nancy's friend is not unsavoury?
• Savoury flavour
• Soy sauce taste
• Taste common to tomatoes and seaweed
• Taste that is neither sweet nor salty nor sour nor bitter
• Taste found in aged cheese
• Savory quality, as from MSG
• Savory food quality
• Savory taste first identified in Tokyo
• The taste of substances such as monosodium glutamate
• Taste in kombu kelp
• Partner of sweet, sour, bitter and salty
• The 'fifth taste'