Halpern B P, Kelling S T, Meiselman H L
Physiol Behav. 1986;36(5):925-8. doi: 10.1016/0031-9384(86)90454-3.
Human multiple sip drinking was simulated by repeated, alternate application of a NaCl solution and a second liquid to the anterior portion of the tongue. Judged intensity of the NaCl solution remained constant during alternation with artificial saliva, increased during alternation with water, and decreased during alternation with an identical NaCl solution or with no second liquid. Relative change in concentration on the tongue may determine constancy, facilitation, or adaptation during drinking.
通过将氯化钠溶液和另一种液体反复交替施加于舌前部来模拟人类多次啜饮。在与人工唾液交替时，氯化钠溶液的判断强度保持恒定；在与水交替时增加；在与相同的氯化钠溶液或不使用第二种液体交替时降低。舌上浓度的相对变化可能决定饮水过程中的恒定性、促进作用或适应性。
