Method for elderly-friendly seasoned bracken packed in retort pouch using ultrasonic wave

摘要

The present invention relates to a method for preparing retort seasoning softened bracken using ultrasonic waves. The retort seasoned bracken prepared by the method of the present invention can be stored for a long time for about 6 months, and the taste and softened texture of the seasoned softened bracken are maintained during the shelf life, thereby making it possible to manufacture high-quality products.