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This work aims to determine the antioxidant, antibacterial properties and chemical profile of the essential oil (EO) of Lavandula multifida (LM) at the flowering stage collected in northwestern Morocco. So far, information on essential oils of L. multifida remains limited. The extraction yield of the essential oil was 0.46%. The composition was determined by GC-MS-FID. Twenty compounds were identified and the major phytochemicals were carvacrol, ß-bisabolene, and careophyllene oxide (44.3%, 31.9%, and 5.8% respectively). In addition, information on the essential oil of L. multifida collected in the Rabat region is reported for the first time in this study. DPPH and FRAP tests were used to evaluate its antioxidant activity. Antibacterial activities were also studied. Indeed, the essential oil of L. multifida exhibited inhibition effects on the growth of various microorganisms, including S. aureus where the MIC and MBC were equal to 0.5 and 2µg/ml, respectively. Therefore, the use of Lavandula multifida essential oil shows great promise in various fields. [ABSTRACT FROM AUTHOR]

Quality evaluation of blends of tomato, onion and pepper powder were studied using standard methods. Blends of tomato, onion and pepper were formulated at different ratio. Sample A (TOP100/0/0), sample B (TOP 70/25/5), Sample C (TOP 70/20/10), sample D TOP70/15/15 and Sample E (TOP 70/10/20). The functional chemical and sensory properties of the sample were evaluated. Result showed decrease in moisture content from 11.70 -9.15 % as the ration of the onion and pepper varies, also wettability of the sample decreases as the ration of onion and pepper were alternated from 2.5 -2.00 g/ml but density of samples increases from 0.80-0.78g/ml, reconstitution index shows that sample A has the highest value of 8.95g/ml while sample D has the least value of 6.00g/ml, water absorption capacity of sample B has the highest oil absorption capacity value of 2.10% while sample B and E has the least oil absorption capacity of 1.61%.Vitamin C content of sample increases as the ration of onion and pepper were varied with sample E having the highest value of 16.06mg/100g while sample A has the least value of 11.25mg/100g PH of sample decreases with sample E having the highest value of 7.20 while sample A has the least value of 6.95. Sensory evaluation scores of the sample indicates that all sample were moderately liked based on appearance, aroma, taste and overall acceptability. Based on the functional, chemical and sensory properties sample E is preferred. [ABSTRACT FROM AUTHOR]

The Physicochemical, Functional and Sensory Properties of Acha-tamba based Ogi Enriched with hydrolyzed Soy Peptides were investigated. The proximate value moisture content increased with percentage inclusion of acha tamba and peptides additions (10.1-11.5) % Similar trend were observed in protein values (2.15-8.02) %, Ash (3.05-3.34) %, crude, fiber (7.05-10.6) % and carbohydrate content 65.9-69.2) % which had down tail trends on acha, tamba and peptides percentage inclusions. Water absorption capacity (1.07-1.24) g/ml oil absorption capacity (1.10-1.91) g/ml and swelling index (3.06-3.50) g/ml revealed increased content with material inclusions. The chemical properties of PH (4.27-4.6), Titratable acidity (0.88-0.97) and Total soluble solids were favored with material percentage inclusion. The sensory results revealed that sample Band sample C with moderate percentage inclusion of 10% and 20 % acha, tamba and soypeptides were more acceptable by panelists. [ABSTRACT FROM AUTHOR]