Foods ruled by Saturn are used for magical changes and include beets, cheese, tamarinds, quince and vinegar.
Foods ruled by The Sun are used for healing, protection, success, magical and physical energy, strength, health and spirituality. This list includes alcohol, believe it or not, along with bammboo, bay, cashews, chestnuts, dried foods such as fruits, grapefruit, hazelnuts, honey, kumquats, lime, raisins, red wine, rice, rosemary, saffron and sesame.
Source: Cunningham's Encyclopedia of Wicca in the Kitchen