ior when we think we have chosen to perform it in the absence of strong outside pressure. A large reward is one such external pressure. It may get us to perform certain ac- COMMITMENT IS THE KEY M:I • tions, but it won't get us to accept inner responsibility for the actS.3 Consequently, we won't feel committed to them. The same is true of a strong threat; it may mo- tivate immediate compliance, but it is unlikely to produce long-term commitment. All this has important implications for rearing children. It suggests that we should never heavily bribe or threaten our children to do the things we want them truly to believe in. Such pressures will probably produce temporary compliance with our wishes. However, if we want more than just that, if we want our children to believe in the correctness of what they have done, if we want them to continue
pH > 5 (Scannell et al. 1997; Murray and tions are needed. This increases application Richards 1998). For example, Rose et al. costs. (1999) showed that glutathione, which is present in raw ground beef, can inactivate Lactic Acid, Sodium Lactate, nisin. Scott and Taylor (1981) showed the Diacetate, and Acetate need for greater nisin concentration to inac- tivate Clostridium botulinum in cooked The U.S. government allows the use of lactic meat compared to microbiological medium. acid, sodium lactate (4.8%), sodium diacetate Finally, Chung et al. (1989) showed a 70% (0.25%), and sodium acetate (0.25%) on loss in nisin activity in raw meat during meat products as extensive research has storage at 5°C for 4 days. shown their safety for human consumption
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