John Robert Bunger
Procter & Gamble
8 Papers
287 Citations
John Robert Bunger is an academic researcher from Procter & Gamble. The author has contributed to research in topics: Preservative & Food spoilage. The author has an hindex of 5, co-authored 8 publications.
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Papers
Patent
Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color
Athula Ekanayake,John Robert Bunger,Marvin Joseph Mohlenkamp +2 more
- 21 Feb 1997
TL;DR: In this article, the green tea extract is treated with an amount of a food grade cation exchange resin effective to remove metal cations present in the extract and then contacted with a nanofiltration membrane while the treated extract is at a temperature of from about 100° to about 140 °F (from about 37.8° to approximately 60 °C).
154
Patent
Products comprising an isothiocyanate preservative system and methods of their use
Athula Ekanayake,John Robert Bunger,Bunke Paul Ralph +2 more
- 20 Nov 2000
TL;DR: In this paper, an isothiocyanate compound (ISC) is used for the preservation of foods, beverages, health care products, personal care products and herbicidal products.
64
Patent
Antimicrobial combinations of a sorbate preservative, natamycin and a dialkyl dicarbonate useful in treating beverages and other food products and process of making
TL;DR: Antimicrobial combinations containing a sorbate preservative, natamycin and a dialkyl dicarbonate at levels below the taste threshold for each of these antimicrobials but such that combination is effective against food spoilage microorganisms as mentioned in this paper.
37
Patent
Antimicrobial composition for food and beverage products
John Robert Bunger,Athula Ekanayake +1 more
- 14 Apr 1999
TL;DR: Antimicrobial combinations comprising a sorbate preservative, natamycin and a dialkyl dicarbonate at levels below the taste threshold for each of these antimicrobials but such that combination is effective against food spoilage microorganisms as discussed by the authors.
12
Patent
Extract of green tea subjected to cation exchange treatment and microfiltration so as to improve transparency and color
John Robert Bunger,Athula Ekanayake,Marvin Joseph Mohlenkamp,エカナヤケ,アシュラ,バンガー,ジョン,ロバート,モーレンカンプ,マービン,ジョーゼフ,ジュニア. +5 more
- 20 Dec 2000
TL;DR: In this paper, a material of green tea is extracted, the extract is treated with a cation exchange resin of food grade effective for removing metal cations contained in the extract and the treated extract is brought into contact with a microfiltration membrane while being maintained at 100 deg.F to 140 deg.C to 60 deg.
10