Abstract：
:Lycopene extraction was optimized from watermelon pulp using response surface methodology using independent variables:solvent/meal ratio (4:1-12:1v/w), number of extractions (1-5), temperature (20-60°C) and extraction time (4-20min). Watermelon pulp had 59.95mglycopene/100g on fresh weight basis. The experimental values of lycopene with selected combinations of independent variables were 8.20-59.17mg/100g on fresh weight basis. The second order model obtained revealed a coefficient of determination (R2) of 0.986, the standard error of 0.04, the root mean square error of 0.02 and a scattered plot between experimental and predicted values. The optimum solvent/meal ratio, number of extractions, temperature and extraction time were 10:1v/w, four, 50°C and 16min respectively. The optimum conditions of lycopene extraction were confirmed experimentally.
journal_name
Food Chemjournal_title
Food chemistryauthors
Oberoi DPS,Sogi DSdoi
10.1016/j.foodchem.2017.04.038subject
Has Abstractpub_date
2017-10-01 00:00:00pages
316-321eissn
0308-8146issn
1873-7072pii
S0308-8146(17)30609-Xjournal_volume
232pub_type
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