Sonika Singh

8 Questions 6 Answers 0 Followers

Questions related from Sonika Singh

Which is the best food grade emulsifier for Ascorbyl Palmitate?

Current food grade emulsifier I am using is causing AP particles to settle on cooling but as soon as I heat the blend, the blend becomes just fine (clear liquid). The general ratio I am using is...

03 March 2017 9,623 0 View

How can I emulsify Ascorbyl Palmitate completely to make it oil soluble ?

There is settling of ascorbyl palmitate with 30% emulsifier in the blend. How can I make it more stable into emulsion?

01 January 2017 3,781 3 View

How can we prevent proanthocynidin loss during extraction with polar solvents?

I have tried extracting proanthocynidins from grape seeds, but when I get the result for proanthocynidins in sample and spent from extraction, the results do not follow mass balance. What am I...

11 November 2016 4,361 5 View

What is the best method of emulsifying grape seed extract , extracted with non-polar solvents?

I want to make a grape seed extract solution that is miscible with both water and oil. What would be the best emulsifier to do so?

10 October 2016 2,585 4 View

What are cost effective methods to de-colorize natural plant extract without stripping their phytochemicals?

Except the usage of charcoal, what are other methods to de-colorize rosemary extract without stripping off its phyto-constituents?

08 August 2016 8,617 6 View

What is the current regulatory status of usage of Green Tea Extract and Grape Seed Extract as antioxidants in EU and USA?

Except rosemary no other natural compounds are identified with an E number as a food additive. With the waxing inclination towards natural antioxidants, it gets imperative to identify new natural...

08 August 2016 2,484 3 View

Which herb has more antioxidant activity, oregano or rosemary?

Both oregano and rosemary contains rosemrinic acid which is a powerful antioxidant

07 July 2016 9,667 2 View

What is the mechanism of action of rosmanic acid in fats and oils? Has anyone done substantial research on it?

The mechanism radical scavenging activity of rosmanic acid in any of the vegetable oils

07 July 2016 904 3 View