| 摘要 |
<p>PURPOSE:To obtain safe, primary processed vegetables capable of maintaining natural flavor as high as possible, by washing primary processed vegetables with water, dehydrating, deaerating and packaging them with a specific packaging material under reduced pressure to keep the concentration of oxygen in the package at a specific amount and then preserving them in cold storage. CONSTITUTION:Vegetables subjected to primary processing such as cutting, chopping, slicing, etc., are washed with water and dehydrated. Then, they are deaerated and packaged with a plastic film to keep the concentration of oxygen in the interior after packaging at 3-7%, such as low-density PE bag having 50mu thickness at 100-250mmHg. Then, the vegetables are preserved in cold storage at 1-5 deg.C, to give the aimed primary processed food.</p> |
