DRYING KINETICS AND THE CORRESPONDING INACTIVATION KINETICS OF LACTOCOCCUS CREMORIS DURING CONVECTIV

来源 :2011 Beijing Internation Conference on Non-thermal Processin | 被引量 : 0次 | 上传用户:studentOfJXUFE
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Beneficial microorganisms in dry form with retained biological activities have wide applications in food industry.In comparison to conventional freeze drying to preserve microorganisms, spray drying offers a more cost effective dehydration process with better controlled powder size and shape.Major concern relating to spray drying is the undesired inactivation of microorganisms arisen from overly high drying temperature and the prolonged residence time.
其他文献
本论文旨在研究贮藏条件对豆粉中油脂与大豆蛋白性能稳定性的影响.全脂、灭酶、脱脂豆粉在不同相对湿度(10-86%)、温度(4-37%)及氧气条件(真空,21% O2)下贮藏不同时间后,提取其中的油脂及大豆蛋白,测定油脂的POV值以及大豆蛋白的结构(巯基,SDS-PAGE)和功能特性(溶解度,乳化特性).研究显示,贮藏25周的时间内,各豆粉中油脂POV值及蛋白的溶解性无显著变化(P>0.05).贮藏1
本文旨在研究1-MCP和加压氩气联合处理对莲蓬保鲜效果的影响.结果显示:相对于单独用1-MCP熏蒸处理,1μL/L 1-MCP和5MPa氩气联合处理能够明显延缓鲜莲蓬成熟衰老.1μL/L 1-MCP和5MPa氩气联合处理推迟了呼吸高峰的出现并降低了呼吸速率的峰值,减缓了水分的损失;联合处理的莲蓬不仅具有更低的脆度,而且维生素C、可溶性固形物含量更高.同时,联合处理降低了鲜莲蓬的黄化速率.研究结果表
The pre-processed fresh chicken is a new kind of processed meat product.It is popular because of its convenience, rich nutrition, supple texture.But the shelf life of the pre-processed fresh chicken i
会议
Peach juice was treated by high-pressure carbon dioxide (HPCD).HPCD-induced acceleration of precipitation formation in peach juice was observed.Particle size distribution (PSD), pH and ξ-potential, pr
会议
To clarify the mechanism of microbial inactivation by supercritical carbon dioxide (SCCO2), membrane damage of Rhodotorula mucilaginosa was investigated within specific pressure (10 MPa), temperature
会议
Supercritical CO2 fluid (SCF) provides a high dispersity and a low stickiness to effectively extract lower polarity compounds.In this experiment, SCF was used to extracted an effective anti-tumor acti
会议
There is a growing trend to develop new alternative processing technologies, which could be applied in combination with biological preservatives.The single and combined effects on the inactivation of
会议
Class Ⅱ bacteiocin productions in several lactic acid bacteria are controlled by quorum sensing system meditated by autoinducing peptide.Here, it was preliminarily confirmed that bacteriocin productio
会议
会议
The objective of this study was to develop a membrane process, involving ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO), for clarification and concentration of the anthocyanins ext
会议