The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Apr. 25, 2020
Sdic Zhonglu Fruit Juice Co., Ltd., Beijing, CN;
Rushan Zhongcheng Fruit Juice Beverage Co., Ltd, Weihai, CN;
Jiming Zhang, Beijing, CN;
Chuanzhu Leng, Beijing, CN;
Gang Xin, Beijing, CN;
Nan Jiang, Beijing, CN;
Xinfei Song, Beijing, CN;
Jing Jin, Weihai, CN;
Xiangyang Zheng, Weihai, CN;
Sixin Wang, Beijing, CN;
Baoshuang Tian, Beijing, CN;
Chongxiao Shao, Beijing, CN;
Yanfang Pan, Beijing, CN;
Xihong Li, Beijing, CN;
Xiaotong Chen, Beijing, CN;
SDIC ZHONGLU FRUIT JUICE CO., LTD., Beijing, CN;
RUSHAN ZHONGCHENG FRUIT JUICE BEVERAGE CO., LTD., Weihai, CN;
Abstract
The present invention relates to a multidimensional ecological preservation technology for sweet potatoes, including the following steps: collecting mature tuberous roots in proper time; and performing BTH soak cleaning to promote callus, and performing callus treatment as follows: pretreatment before storage, disinfection in a cellar, sand storage, tent air conditioning, and performing secondary cobalt ray irradiation at an irradiation dose of 0.1-0.5 kGy before the end of storage and marketing, thereby achieving dual guarantee of storage period and shelf life. In the present invention, the traditional sand is replaced with a sandy material (having a particle size of 1-3 mm), and the sandy material is lightweight, breathable, and high in water absorbing and retaining property, thermal insulation and heat preservation.