| Autor: |
Rogério Tavares Filho, Elson, Almeida Esmerino, Erick, de Almeida Santos-Junior, Valfredo, Cazzelato Lins da Silva, Alessandra, Maria André Bolini, Helena |
| Předmět: |
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| Zdroj: |
Food Science & Technology International; Sep2020, Vol. 26 Issue 6, p549-559, 11p |
| Abstrakt: |
Several government agencies have established guidelines for the food industry to reduce sugar, fat, and salt in processed foods. The objective of this study was to determine the dynamic sensory profile of tomato sauce formulated with flavor enhancers, a bitter blocker and 50% sodium content reduction. The perception of consumers and a trained panel was explored. Consumers performed temporal dominance of sensations (TDS) and temporal acceptance (TA) while the trained panel performed time-intensity analysis (TI). TA indicated that flavor enhancers improve initial acceptance of a sample but that its masking effect weakens 30 s after ingestion. TI showed that despite promoting salty equivalence, substitute salts were not able to completely suppress the bitter taste characteristic of potassium chloride and the addition of lysine as a bitter blocker was the least effective strategy. In TDS the bitter taste was not dominant in any of the samples. However, the presence of unusual flavors/tastes to the consumers like metallic and umami seems to have interfered negatively in the evaluation of the flavors. Flavor enhancers have been widely used to reformulate processed foods in order to reduce sodium content, preserving sensory acceptance. This study provides information on the dynamic behavior of different salt substitutes. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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