color retention agent
复数形式
color retention agents
1
保色剂, 颜色保持剂
a substance used to maintain the color of food products
A color retention agent is a food additive used to help maintain the color of food products over time by preventing or delaying color changes caused by exposure to light, air, heat, or other factors, especially during storage, transportation, and shelf life. These agents work by stabilizing pigments or preventing oxidation reactions that can lead to discoloration or fading. They are often added to products such as fruit juices, canned fruits and vegetables, cured meats, bakery items, and processed snacks. Common color retention agents include antioxidants, sulfites, and specific enzymes that inhibit enzymatic browning. Color retention agents are regulated by food authorities to ensure they are safe for consumption and used within recommended levels.
- The food packaging film had a color retention agent to prevent discoloration and maintain the attractive appearance of it.
食品包装膜含有颜色保持剂,以防止变色并保持产品的外观吸引力。
- The frozen berries included a color retention agent that prevented the vibrant red color from fading during storage.
冷冻浆果含有一种颜色保持剂,可以防止储存期间鲜艳的红色褪色。