In Reply to: Raspberry Cordial again ....I know! posted by janine on Monday, 19. April 2010 at 08:57 Bali Time:
the effectiveness of raspberry in helping to prevent stomach problems.
The effective ingredient is the fruit itself.
Cordials generally have low concentrations of pure juice, and you may be better to go for products like pure juices, jams or toppings with at least 50% raspberry content.
You can certainly buy raspberry conserve at Carrefour, and it seems that some juice or toppings may be available too, but check contents for high raspberry content (not flavouring).
This should be seen as just one tool in the lessening of risk, along with clean hands before meals and regular cleaning throughout the day along with common sense.