公开(公告)号：US20230397651A1

公开(公告)日：2023-12-14

申请号：US18452154

申请日：2023-08-18

Applicant: Altria Client Services LLC

Inventor： Marc W. FARISS ,  Jeffery EDMISTON ,  Dongmei XU ,  Randall BAREN ,  Yahya KARGALIOGLU ,  James A. STRICKLAND

IPC: A24B15/32 ,  A24B13/00 ,  A24B15/30

CPC classification number: A24B15/32 ,  A24B13/00 ,  A24B15/308

Abstract: The method includes adding at least one first chelator to smokeless tobacco in an amount effective to reduce an amount of free calcium in the smokeless tobacco by 20% or more and reduce an amount of free iron in the smokeless tobacco by 60% or more.