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Title:
3D ACCURATE PRINTING METHOD FOR EASY-TO-SWALLOW DUAL-COLOR MASHED POTATO / MASHED PURPLE SWEET POTATO COLD DISH
Document Type and Number:
WIPO Patent Application WO/2019/169802
Kind Code:
A1
Abstract:
Provided in the present invention is a 3D accurate printing method for easy-to-swallow dual-color mashed potato / mashed purple sweet potato cold dish, which belongs to the field of food processing. The method comprises the following steps: (1) clean, skin, slice, steam, boil and mash fresh potatoes and purple sweet potatoes; (2) add a compound system of xanthan gum and pectin into the mashed potato and the mashed purple sweet potato respectively; (3) keep the temperature of the mashed potato and the mashed purple sweet potato after a colloid is added; (4) after cooling down to the room temperature, add an appropriate amount of salt, seasoning, and olive oil into the mashed potato, and add honey and olive oil into the purple sweet potato; (5) select the diameter of print heads; (6) determine a printing speed; (7) determine the relative position of the dual print heads; (8) determine the filling ratio and the filling mode at the time of printing; and (9) use the dual-color 3D printing model to print the mashed potato and the mashed purple sweet potato into shape by means of the dual-print-head printer. The method in the present application may better guarantee a normal nutrition supply and safety in eating and swallowing for elderly people.

Inventors:
ZHANG, Min (Administrative Building, No.1800 Lihu AvenueWuxi, Jiangsu 2, 214122, CN)
LIU, Zhenbin (Administrative Building, No.1800 Lihu AvenueWuxi, Jiangsu 2, 214122, CN)
YANG, Zhaohui (Administrative Building, No.1800 Lihu AvenueWuxi, Jiangsu 2, 214122, CN)
Application Number:
CN2018/093119
Publication Date:
September 12, 2019
Filing Date:
June 27, 2018
Export Citation:
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Assignee:
JIANGNAN UNIVERSITY (Administrative Building, No.1800 Lihu AvenueWuxi, Jiangsu 2, 214122, CN)
International Classes:
A23L19/10; A23L19/12; A23L29/231; A23L29/269; A23P30/00; B33Y10/00
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