HomeAnnals of Tropical Researchvol. 42 no. 2 (2020)

Sensory quality of custard tart as affected by varying levels of Mabolo (Dispyros blancoi A. DC) Flesh

Loraine P. Baclayon | Lynette C Cimafranca | Julius B. Cerna

 

Abstract:

Mabolo ( A. DC) is an underutilized fruit in the Diospyros blancoi Philippines. To add value and maximize the utilization of this nutritional fruit, the potential of mabolo for the production of highly saleable baked products, such as tarts, was explored. Specifically, the study aimed to formulate a custard tart filling with mabolo flesh as a flavorant using a single factor experiment arranged in a Completely Randomized Design (CRD). Six levels of mabolo flesh (0, 15, 30, 45, 60, & 75% w/w) were used. The sensory attributes for color, taste, aroma, texture, flavor, and general acceptability, were evaluated. The optimum formulation of the tart filling was determined using Regression analysis. Results showed that mabolo custard tart filling had yellowish-brown to brown color, moderately sweet to sweet taste, and soft to slightly fibrous texture. The mabolo fruit aroma and flavor in the tarts ranged from having none to perceptible. The Analysis of Variance revealed that different levels of mabolo flesh cause a significant effect on the color (p<0.01). The optimum formulation and the recommended level of mabolo flesh in custard tart filling production was 80.54% w/w.



References:

  1. De Rovira D Sr. 2008. Dictionary of flavors (2nd edn). Blackwell Publishing, USA
  2. Figoni Pl. 2010. How Baking Works: Exploring the Fundamentals of Baking Science. John Wiley & Sons, Inc., Hoboken, New Jersey
  3. Haque MN, Saha BK, Karim MR & Bhuiyan MNH. 2009. Evaluation of Nutritional and Physico-chemical Properties of Several Selected Fruits in Bangladesh. Bangladesh Journal of Scientific and Industrial Research 44(3):353-358
  4. Hung SF, Roan SF, Chang TL, King HB & Chen IZ. 2016. Analysis of aroma compounds and nutrient contents of mabolo (Diospyros blancoi A. DC) is an ethnobotanical fruit of Austronesian Taiwan. Journal of Food and Drug Analysis 24(1):83-89
  5. Maridass MG, Ghanthikumar S & Raju G. 2008. Preliminary phytochemical-analysis. of Diospyros Species. Ethnobotanical Leaflets 12:868-72
  6. Marketman.    2004.    MARKETMANILA.COM.   http://www.marketmanila.com/archives/mabolo-kamagong 
  7. Pobar RA. 2013. Enhancing the use of value-added products from underutilized fruit of the endangered mabolo (Diospyros blancoi). International Journal of Environmental and Rural Development (4-1):100-105
  8. Yadav M, Srilekha K, Mrunal BD & Maheswari KU. 2018. Potential health benefit of underutilized fruits: A review. Journal of Pharmacognosy and Phytochemistry 7(5):1417- 1420