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Grasas y aceites

Grasas y aceites

  • Publisher:
  • CSIC
  • Ejournal: Grasas y aceites
  • Place of publication:  Madrid , Spain
  • ISSN: 0017-3495
  • Place of publication:  Madrid , Spain
  • Year of publication: 2022
  • Vol: 73
  • Nº: 2
  • Pages: 140
  • e466.pdf
    • Phenolic antioxidants in coconut oil: Factors affecting the quantity and quality: A review
      • 1. INTRODUCTION
      • 2. EXTRACTION METHODS AND PHENOLIC CONTENTS
        • 2.1. Dry methods of coconut oil extraction
        • 2.2. Wet methods of coconut oil extraction
          • 2.2.1. Boiling method (Hot extraction)
          • 2.2.2. Chilling, freezing, centrifugation methods
          • 2.2.3. Fermentation
      • 3. PHENOLIC CONTENT AND COCONUT VARIETY
      • 4. EFFECT OF GEOGRAPHICAL ORIGIN ON PHENOLIC CONTENT
      • 5. NATURE OF COCONUT KERNEL COMPONENTS
      • 6. COCONUT TESTA
      • 7. VARIATION OF REPORTED TPC VALUES
      • 8. COMPOSITION OF PHENOLIC COMPOUNDS IN COCONUT OIL ACCORDING TO EXTRACTION METHOD
      • 9. REFINING AND PHENOLIC CONTENT
      • 10. COMPARISON WITH OLIVE OIL PHENOLICS
      • 11. CONCLUSIONS
      • ACKNOWLEDGMENTS
      • DATA AVAILABILITY
      • CONFLICT OF INTERESTS
      • REFERENCES
  • e467.pdf
    • Pre-cooling and cold storage of olives (cv Picual) in containers with a capacity of 400 kg
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Fruit and storing
        • 2.2. Trials
          • 2.2.1. Experiment 1
          • 2.2.2. Experiment 2
        • 2.3. Extraction method and sample conservation
        • 2.4. Physicochemical analysis
        • 2.5. Statistical analysis
        • 2.6. Implementation strategy
      • 3. RESULTS
        • 3.1. Effect of pre-cooling (experiment 1)
        • 3.2. Effect of rapid cooling treatment (experiment 2)
        • 3.3. Implementation
      • 4. DISCUSSION
      • 5. CONCLUSIONS
      • ACKNOWLEDGMENTS
      • REFERENCES
  • e468.pdf
    • Chemical composition and thermal properties of Tunisian pecan nut [Carya illinoinensis (Wangenh.) K.
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Reagents and standards
        • 2.2. Pecan samples
        • 2.3. Oil extraction
        • 2.4. Fatty acid analysis
        • 2.5. Triacylglycerol analysis
        • 2.6. Tocopherol and xanthophyll analysis
        • 2.7. Thermal analysis by DSC
        • 2.8. Statistical analysis
      • 3. RESULTS AND DISCUSSION
        • 3.1. Total lipid content
        • 3.2. Fatty acid composition
        • 3.3. Triacylglycerols composition
        • 3.4. Tocopherol contents
        • 3.5. Xanthophyll contents
        • 3.6. Thermal properties
        • 3.7. Principal component analysis (PCA)
      • 4. CONCLUSIONS
      • ACKNOWLEDGEMENTS
      • REFERENCES
  • e469.pdf
    • Lipid classes and fatty acid composition in two parasitic copepods Peroderma cylindricum and Lernae
      • 1. INTRODUCTION
      • 2. MATERIAL AND METHODS
        • 2.1. Sample collection
        • 2.2. Total lipid extraction and lipid classes’ separation
        • 2.3. Fatty acid analysis
        • 2.4. Statistical analysis
      • 3. RESULTS
        • 3.1. Lipid classes and their fatty acid composition from Lernaeocera lusci and its host Merluccius m
        • 3.2. Lipid classes and their fatty acid composition from Peroderma cylindiricum and its host Sardina
        • 3.3. Multivariate analysis
      • 4. DISCUSSION
      • ACKNOWLEDGEMENT
      • REFERENCES
  • e470.pdf
    • The influence of olive tree fertilization on the phenols in virgin olive oils: A review
      • 1. INTRODUCTION
      • 2. NITROGEN, PHOSPHORUS AND POTASSIUM INFLUENCE ON VOO PHENOLS
      • 3. OTHER NUTRIENTS THAT INFLUENCE VOO PHENOLS
      • 4. CONCLUSIONS
      • ACKNOWLEDGMENTS
      • REFERENCES
  • e471.pdf
    • Application of coconut fiber and shell in the bleaching of soybean oil
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Materials
        • 2.2. Preparation of adsorbents
        • 2.3. Soybean oil bleaching
        • 2.4. Physical and chemical analyses
        • 2.5. Statistical analysis
      • 3. RESULTS AND DISCUSSION
      • 4. CONCLUSIONS
      • REFERENCES
  • e472.pdf
    • Influence of different irrigation regimes and planting times on the quality and quantity of calyx, s
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Site study
        • 2.2. Experiment design
        • 2.3. Data collection
        • 2.4. Statistical analysis
      • 3. RESULTS AND DISCUSSION
        • 3.1. Plant height and stem diameter
        • 3.2. Biological yield
        • 3.3. Calyx yield
        • 3.4. Total phenolic content (TPC)
        • 3.5. Total Anthocyanin Content (TAC)
        • 3.6. Vitamin C
        • 3.7. Antioxidant activity
        • 3.8. Seed oil content
        • 3.9. Calyx water use efficiency (WUEcalyx) and calyx harvest index (HIcalyx)
      • CONCLUSIONS
      • ACKNOWLEDGMENTS
      • NOTE
      • REFERENCES
  • e473.pdf
    • Antioxidant properties of two novel lipophilic gallic acid derivatives
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Materials
        • 2.2. General synthesis of compounds
        • 2.3. Soybean oil purification
        • 2.4. Oil and emulsion samples preparation for oven test
        • 2.5. Evaluation of antioxidant activity
          • 2.5.1. Rancimat test
          • 2.5.2. DPPH assay
          • 2.5.3. Peroxide value (PV), p-Anisidine value (p-AV) and total oxidation value (Totox)
        • 2.6. Statistical analysis
      • 3. RESULTS AND DISCUSSION
        • 3.1. Preparation and characterization of compounds
        • 3.2. Evaluation of antioxidant activity of compounds
          • 3.2.1. Rancimat test
          • 3.2.2. DPPH assay
          • 3.2.3. Peroxide (PV), p-anisidine (p-AV) and totox changes in oil
          • 3.2.4. Peroxide value (PV) changes in oil-in-water (O/W) emulsion
      • 4. CONCLUSIONS
      • CONFLICT OF INTEREST
      • REFERENCES
  • e474.pdf
    • Removal of DBP from evening primrose oil with activated clay modified by chitosan and CTAB
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Materials
        • 2.2. Synthesis of CTAB/chitosan-clay composite
        • 2.3. Characterization techniques of CTAB/chitosan-clay composite
        • 2.4. Methodology for adsorption of DBP in EPO
        • 2.5. DBP composition analysis in EPO by GC-MS
        • 2.6. Analysis of physicochemical properties of evening primrose oil
        • 2.7. Analysis of fatty acid composition
        • 2.8. Statistical analysis
      • 3. RESULTS AND DISCUSSION
        • 3.1. Characterization of the CTAB/chitosan-clay composite
        • 3.2. The optimization of adsorption conditions
        • 3.2. The optimization of adsorption conditions
        • 3.3. The change in the properties of evening primrose oil
        • 3.4. Comparison between the fatty acid compositions of evening primrose oil with different treatment
        • 3.5. Adsorption kinetics
        • 3.6. Adsorption isotherms
      • 4. CONCLUSIONS
      • ACKNOWLEDGMENTS
      • REFERENCES
  • e475.pdf
    • Influence of grafting on fatty acid profile and some physicochemical properties of watermelon seed a
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Plant material and planting
        • 2.2. Determination of thousand-grain weight and seed size
        • 2.3. Determination of oil content in seeds and kernels
        • 2.4. Determination of acid numbers in seed oils
        • 2.5. Determination of fatty acid profile of seed oils
        • 2.6. Determination of reflectance color values of seeds and seed oils
        • 2.7. Extraction of polyphenols and antioxidant effective compounds from seeds and seed oils
        • 2.8. Determination of total phenolic compounds
        • 2.9. Determination of antioxidant activity
        • 2.10. Statistical analysis
      • 3. RESULTS AND DISCUSSION
        • 3.1. Effect of grafting on watermelon seeds
        • 3.2. Effect of grafting on watermelon seed oil
        • 3.3. Principal component analysis (PCA)
          • 3.3.1. PCA of seeds
          • 3.3.2. PCA of seed oil
      • 4. CONCLUSIONS
      • ACKNOWLEDGMENTS
      • REFERENCES
  • e476.pdf
    • Biochemical appraisal of the underutilized Hura crepitans seed oil: functional and inflammatory resp
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Chemicals and Reagents
        • 2.2. Plant Materials and Oil Extraction
        • 2.3. In-vitro assays
        • 2.4. Experimental Animals
        • 2.5. Sample Collection
        • 2.6. Biochemical Analysis
        • 2.7. Gene Expression Profiling
        • 2.8. Statistical Analysis
      • 3. RESULTS
        • 3.1. In-vitro and physiochemical results
        • 3.2. Effect of HCSO on liver function biomarkers compared to AHO
        • 3.3. Effect of HCSO on kidney function biomarkers compared to AHO
        • 3.4. Effect of HCSO on cardiac function biomarkers compared to AHO
        • 3.5. Effect of HCSO on relative gene expression of pro-inflammatory cytokines and their receptors in
      • 4. DISCUSSION
      • CONCLUSIONS
      • REFERENCES
  • e477.pdf
    • A research on the chemical, mineral and fatty acid compositions of two almond cultivars grown as org
      • 1. INTRODUCTION
      • 2. MATERIALS AND METHODS
        • 2.1. Plant Materials and Sampling
        • 2.2. Almond kernel analyses
          • 2.2.1. Proximate analyzes
          • 2.2.2. Mineral composition
          • 2.2.3. Fatty acid composition
        • 2.3. Statistical analysis
      • 3. RESULTS AND DISCUSSION
      • 4. CONCLUSIONS
      • REFERENCES

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