您的位置: 首页 > 农业专利 > 详情页

用於生產蔬菜或水果的漿或泥狀物包裝的方法
专利权人:
FRUCTA&CO S.R.L.
发明人:
DE ROCCO ALBERTO,CALZAVARA MICHELE
申请号:
HK11114047.1
公开号:
HK1161036B
申请日:
2011.12.29
申请国别(地区):
HK
年份:
2013
代理人:
摘要:
Vegetable or fruit pulp is produced by treating pieces of fruit or vegetable so as to obtain a purée; keeping the purée under agitation conditions at a temperature ranging from room temperature to 60° C. for 5-40 minutes, at a pH from 2.6 to 2.9; filling the purée into a flexible bag formed of a sheet material comprising three layers of food-grade plastic film and one layer of aluminium foil sandwiched between the layers of plastic film, creating a vacuum inside said flexible bag at a vacuum value of not less than 0.2 bar, then immediately sealing the bag and submitting it to heat treatment. The heat treatment step includes a first sub-step of 15-25 minutes duration to rapidly bring the package up to a temperature of 105° C., a second sub-step of 5-15 minutes duration to hold the package at that temperature, and a third sub-step of 5-15 minutes duration to rapidly cool the package down to a temperature of 4° C.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充