colour retention agent

Any compound added to a food product in order to retain or enhance its colour during storage or cooking.

Japanese Meaning

食品の保存や調理中に、色の変化や劣化を防ぐために添加される化合物

The manufacturer added a colour retention agent to the canned tomatoes to preserve their vibrant red during long-term storage.

製造業者は長期間の保存中に鮮やかな赤色を保つために缶詰のトマトに着色保持剤を添加しました。

Sense（1）

Any compound added to a food product in order to retain or enhance its colour during storage or cooking.

colour retention agents

（ plural ）