Invention Grant
US07992575B2 Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines
有权
使用氯酸盐，硫磺或臭氧来减少烟草特异性亚硝胺
- Patent Title: Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines
- Patent Title (中): 使用氯酸盐，硫磺或臭氧来减少烟草特异性亚硝胺
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Application No.: US11363664Application Date: 2006-02-28
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Publication No.: US07992575B2Publication Date: 2011-08-09
- Inventor: Mingwu Cui , Mark T. Nielsen , Robert F. Hart, III , Michael L. Overbey , David J. Watson , John R. Chipley
- Applicant: Mingwu Cui , Mark T. Nielsen , Robert F. Hart, III , Michael L. Overbey , David J. Watson , John R. Chipley
- Applicant Address: US VA Richmond
- Assignee: U.S. Smokeless Tobacco Company
- Current Assignee: U.S. Smokeless Tobacco Company
- Current Assignee Address: US VA Richmond
- Agency: Fish & Richardson P.C.
- Main IPC: A24B3/10
- IPC: A24B3/10
Abstract:
A method is provided for reducing levels of tobacco specific nitrosamines (TSNA) in tobacco during barn curing. The method includes contacting tobacco with chlorate, sulfur, ozone or combinations thereof in amounts effective for controlling or reducing bacterial an/or fungal populations on or in tobacco.
Public/Granted literature
- US20060196516A1 Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines Public/Granted day:2006-09-07
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