Columbia subject headings:
Diet--Social aspects--France.
Diet--Social aspects--Germany.
Food habits--France--History.
Food habits--Germany--History.
Harvard subject headings:
Diet--Social aspects--France.
Diet--Social aspects--Germany.
Food habits--France--History
Food habits--Germany--History.
Princeton subject headings:
Diet--Social aspects--France.
Diet--Social aspects--Germany.
Food habits--France--History.
Food habits--Germany--History.