NUTRITIONAL ENRICHMENT STUDIES IN BISCUITS AND BREAD BY INCORPORATING PINEAPPLE POMACE POWDER
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Date
2018-07
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Publisher
University of Horticultural Sciences, Bagalkot
Abstract
Now a days, consumption of bakery products gaining more importance among
all the sections of people. Pineapple pomace is rich source of nutrients and they need
nutritional tool to carry the nutrients to the body. Hence, the study was conducted
entitled “Nutritional enrichment studies in biscuits and bread by incorporating
pineapple pomace powder” was carried out through three systematically laid out
experiments in the Department of Post Harvest Technology, College of Horticulture,
Bagalkot, Karnataka during the year 2017-18.
Nutri-enriched biscuit was prepared by incorporating pineapple pomace
powder (PPP) in different proportions. Among 9 treatments, T5 [82.5% all-purpose
flour (APF) +12.5% pineapple pomace powder (PPP) + 5% defatted soya flour
(DSF)], T4 [85 % APF +10% PPP + 5% DSF], T3[87.5% APF +7.5% PPP + 5% DSF]
and T1 (100% APF) found superior with respect to sensory and physical qualities.
Selected 4 treatments were subjected to nutritional quality analysis where, treatment
T5 (82.5% APF + 5% PPP + 5% DSF) found superior compared to other treatments.
Then, the best treatment T5 (82.5% APF + 5% PPP + 5% DSF) along with control T1
(100% APF) further kept for storage and packaging studies respectively for 3 month
in an ambient condition where T5 (82.5% APF + 5% PPP + 5% DSF) placed in P1-
alluminum foil was found superior. Finally,T5 (82.5% APF + 5% PPP + 5% DSF)
found to be the best treatment.
Nutri-enriched bread was prepared by incorporating pineapple pomace powder
(PPP) in different proportions. Among 5 treatments, T2 (90.0 % APF + 5% PPP + 5%
DSF) and T3 [87.5% APF +7.5% PPP + 5% DSF] found superior with respect to
sensory and physical qualities. All the 5 treatments were subjected to nutritional
quality analysis where, treatment T2 (90.0 % APF + 5% PPP + 5% DSF) and T3
[87.5% APF +7.5% PPP + 5% DSF] found superior compared to other treatments.
Selected four further kept for storage studies in LDPE covers for 15 days in an
ambient condition where T2 (90.0 % APF + 5% PPP + 5% DSF) was found superior.
Finally, T2 (90.0 % APF + 5% PPP + 5% DSF) found to be the best treatment.