Additives Formulations & Technology Detailed Project Reports

Pigments & Food Aroma Compounds Food colours, Biosynthesis of Food Constituents: Natural Pigments,Synthetic and Inorganic Pigments, Changes of Pigments in Anthocyanin Products, Stability of Pigments, Vanillin Synthetic Flavoring from Spent Sulfite, Betanin (Main Pigment of Red beet), Extracts of Annatto, Naturally Flavoured Food products, Vegetable Flavour , Flavour Enhancer, Tea Flavouring, Fish Flavour,Production of Food Aroma Compounds, Yellow Colour obtained from Turmeric in Food Products,Flavour of Cheddar Cheese, Volatile Components in Basil (Ocimum basilicum L.) and Thyme Leaves (Thymus vulgaris L.), Dill and Parsley Essential Oil Composition, Plant Economics of Annatto Seed Colour Extraction, Plant Economics of Caramel Colour (Food Colour), Plant Economics of Cold Flavoured Tea (Various Flavours), Plant Economics of Curcumin & Turmeric Oil from Turmeric, Plant Economics of Essence for Food, Plant Economics of Flavoured Milk (Sterilized), Plant Economics of Flavours Manufacturing

BIOSYNTHESIS OF FOOD CONSTITUENTS: NATURAL PIGMENTS

• Xanthones
• Flavonoids
• Chalcones and flavanones
• Quinochalcones
• Aurones
• Miscellaneous flavonoids
• Isochromenes
• Curc uminoids
• Carotenoids
• Carotenes
• Carotenes
• Xanthophylls
• Apocarotenoids
• Irodoids
• Miscellaneous terpenoids

SYNTHETIC AND INORGANIC PIGMENTS

• Inorganic
• Titanium dioxide (TiO3)
• Carbon black
• Ferrous Gluconate
• Ultramarines (ultramarine blue)
• Calcium carbonate
• Iron Oxides and Hydroxides
• Calcination of ferrous sulfate (coppears red iron oxide)
• Precipitated red iron oxide
• Red iron oxide produced from yellow iron oxide
• Red iron oxide produced from black iron oxide
• Penniman-Zoph or scrap process
• Direct precipitation process
• Aniline process
• Silver, gold, and aluminium
• synthetic
• General Information
• Reactions in the Production of Pigments
• Blends of Synthetic Colorants
• Color Stability
• Dye Presentation
• Lakes
• Hydrate formation
• Laking process
• Analytical techniques and the evaluation of color purity

CHANGES OF PIGMENTS IN ANTHOCYANIN PRODUCTS

• Anthocyanin pigment composition
• Measurement of total anthocyanins by the pH differential method
• Indices for polymeric color and browning
• Measurement of color by the CIEL'a'b system
• Concluding remarks

STABILITY OF PIGMENTS

• Materials and methods
• Analytical study
• Stability studies on temperature
• Stability studies on Light
• Stability studies on pH
• Results and discussion
• Stability of anthocyanin from Musa acuminata bract at various parameters
• Spectrophotometric measurements of color intensity
• The effect of temperature onthe destruction of anthocyanin under light
• The effect of temperature on the destruction of anthocyanin under dark
• The effect of pH on the stability of anthocyanin
• Colours of anthocyanins in freshly made samples at pH 1.1 to 10.5
• Colour variation on anthocyanins in the pH range 1.1-10.5 after 1 hour dissolution
• Colour variation of anthocyanins in the pH range 1.1-10.5 during storage
• Conclusion

VANILLIN:SYNTHETIC FLAVORING FROM SPENT SULFITE

• Vanillin Isolation, Preparation
• Commercial Vanillin from Lignin
• Environmental Concerns

BETANIN (MAIN PIGMENT OF RED BEET)

• Materials and methods
• Chemicals
• Preparation of betanin
• Results and Discussion