I often stock berries, herbs, peas and frozen fish, and it helps keep spoilage in check, especially when buying in bulk: use it for bread (pre-portioned to thaw in batches), cheese (works surprisingly well, especially with grated varieties for pizza or pasta), left-over stews and broth (frozen in batches flat in freezer bags makes for easy stacking and thawing), fruit than threaten to spoil (makes