1 Subjects: “...food...”

2 Subjects: “...water-food-energy nexus...”

3 Subjects: “...cheap food...”

4 Subjects: “...water-ecology-energy-food...”

5 Subjects: “...human food...”

6 Subjects: “...food culture...”

7 Subjects: “...food supply chain...”

8 Subjects: “...water for food security...”

9 Subjects: “...food-energy-water security...”

10 Subjects: “...food security...”

11 Subjects: “...liquid food waste materials (LFM)...”

12 Subjects: “...food waste hierarchy...”

13 Subjects: “...functional foods/beverages...”

14 Subjects: “...functional foods/beverages...”

15 Subjects: “...functional foods/beverages...”