For a new sweetness technology to realize strong commercial success, it must be safe, exhibit good taste quality, be sufficiently soluble and stable in food and beverage systems, and be cost effective and patentable. Assessments of the commercial promise of eight synthetic and eight natural non-caloric sweeteners are made relevant to these metrics. High-potency (HP) non-caloric sweeteners, both synthetic and natural, are generally limited in taste quality by () low maximal sweetness response, () “off” tastes, () slow-onset sweet tastes that linger, and () sweet tastes that adapt or desensitize the gustatory system. Formulation approaches to address these limitations are discussed. Enhancement of the normal sucrose sensory response by action of a sweetener receptor positive allosteric modulator (PAM) has been achieved with very significant calorie reduction and with retention of the taste quality of sucrose. Research on PAM discovery over the past decade is summarized.


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  • Article Type: Review Article
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