Monosodium glutamate as a palatability enhancer in the European diet.
Can monosodium glutamate (MSG) augment palatability in foods of the occidental diet? Its effects on the palatability of two experimental foods were investigated in 36 healthy young men and women. MSG improved palatability ratings, with an optimum at 0.6%. Weekly tests of free intake showed that subjects fed the experimental foods with 0.6% MSG added ate progressively more and faster, indicating increasing palatability with repeated exposure. The effects of MSG on familiar foods were investigated in a group of 65 institutionalized elderly persons. Spontaneous intake was measured at lunch time on 12 test days. Target foods (soup and vegetable) were served either without or with 0.6% MSG added. MSG facilitated intake of some but not all target foods, and was associated with positive (increased calcium and magnesium intake) or adverse (increased fat intake) nutritional effects. It is concluded that MSG can act as a palatability enhancer in the context of the French diet. It can facilitate long-term intake in both young and elderly persons but it should be utilized cautiously so as to improve nutrition.
Bellisle
F
F
Laboratoire de Neurobiologie de la Nutrition, Universit Pierre et Marie Curie, Paris, France.
Monneuse
M O
MO
Chabert
M
M
Larue-Achagiotis
C
C
Lanteaume
M T
MT
Louis-Sylvestre
J
J
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D001066:Appetite; D005260:Female; D005518:Food Preferences / Q000523:psychology*; D005521:Food Service, Hospital; D006707:Homes for the Aged; D006801:Humans; D008297:Male; D009735:Nursing Homes; D009751:Nutritional Requirements; D010297:Paris; D012970:Sodium Glutamate; D013649:Taste
D012970:Sodium Glutamate