The United States of America,as represented by the Secretary of Agriculture
发明人:
BARROWS FREDERIC T.,FROST JASON B.,LIU KESHUN
申请号：
US201816003891
公开号：
US2018289040(A1)
申请日:
2018.06.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
The method and system produces a high-moisture aquatic feed that is stable in water and has a texture that more closely resembles naturally-occurring aquatic feedstocks. The system includes a “tempering unit” that is structured to allow an operator to control the temperature of a low-carbohydrate high-moisture extrudate after the extrudate leaves a conventional extruder. As the extrudate flows through a tubular matrix within the tempering unit, expansion of the extrudate is controlled to produce the high-moisture water-stable aquafeed.
