000 03144nam a2200409 a 4500
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008 201117s2016 th u m rtt 000 a eng d
035 _a.b12294044
099 _aAIT Caps. Proj. no.BSE-16-11
100 1 _aNirmani De Zoysa, Manimeldura Poshali
245 1 0 _aAssessment of Effect of Essential Oils in Pasteurized Dairy Milk and Coconut Milk to Enhance the Shelf Life
260 _aPathum Thani :
_bAsian Institute of Technology,
_c2016
300 _a95 leaves :
_bill. (some col.) +
_e1 online resource
490 1 _aCaps. Proj. ;
_vno. BSE-16-11
500 _aA capstone project report submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Engineering Biosystems Engineering
502 _aCapstone Project (B.Sc.)-Asian Institute of Technology, 2016
520 _aBacterial contamination causes great impact on food loss. EOs have been tested for the antibacterial activities, their applications in food are very limited because of the organoleptic properties of the essential oils. To solve this problem this research study has conducted an investigation on the antibacterial and antioxidant effects of essential oils. EOs, Cinnamon, Thymol and Clove oil were incorporated in pasteurized dairy milk as the natural emulsifying agent containing representative food and coconut milk as the food with non-emulsifying agent to exhibit the shelf life increment. Clove was exhibiting the highest inhibition mean diameter in the clear zone, 2.49±0.03 against Staphylococcus aureus, 2.95±0.05 Salmonella spp. And 2.27±0,04 E.Col in cm. Clove was found with 93.21±0.03% DPPH inhibition%. Increased shelf life was 5 days from Thymol incorporation and 4 days and 3 days by Clove and Cinnamon incorporation respectively for the EO incorporated pasteurized milk. Resulted shelf life increment was 2 weeks from thymol incorporated coconut milk and 1 week increment by Cinnamon and Clove incorporation. The best sensorial evaluation was resulted for Clove incorporated pasteurized milk and Cinnamon incorporation was the best in coconut milk.
650 0 _aEssential oils
650 0 _aAntibacterial activity
650 0 _aAntioxidant activity
650 0 _aPasteurized milk
700 1 _aAnal, Anil Kumar,
_eChairperson
700 0 _aLoc Thai Nguyen,
_eExamination committee
700 1 _aSoni, Peeyush,
_eExamination committee
700 1 _aDatta, Avishek,
_eExamination Committee
810 2 _aAsian Institute of Technology.
_tCaps. Proj. ;
_vno. BSE-16-11
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B13889
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