Even so, Keith says there s a way consumers could employ their own variation of stealth nutrition, enhancing nutritional value without compromising taste. That way, you get the crunchiness of the lettuce along with the nutritional value of the spinach. Other attempts at stealth nutrition haven t been as successful. Low-fat soybean burgers, for example, are available in grocery stores and restaurants as a substitute for red meat. While these products have carved out a niche among some consumers, Keith doubts they will never replace old-fashioned hamburgers.
Nutritional supplements can work but only if people can t tell a difference in what they re eating.
When people start detecting taste and flavor differences, you re back to square one.