食品微生 FOOD MICROBIC GGYS 霍乃蕊 分生孢于 山西农业大学食品科学与工程学
食品微生物学 FOOD MICROBIOLOGY 霍 乃 蕊 山西农业大学食品科学与工程学院
Food Microbiology Lectured by Huo nairui College of food science and engineering
Food Microbiology Lectured by Huo Nairui College of food science and engineering
Introduction
Introduction
What is a microbe? A microbe or microorganism is a member of a large, extremely diverse, group of organisms that are lumped together on the basis of one property -the fact that, normally, they are so small that they cannot be seen without the use of a microscope. The word is therefore used to describe viruses, bacteria, fungi, protozoa and some algae
What is a microbe? A microbe or microorganism is a member of a large, extremely diverse, group of organisms that are lumped together on the basis of one property - the fact that, normally, they are so small that they cannot be seen without the use of a microscope. The word is therefore used to describe viruses, bacteria, fungi, protozoa and some algae
o The observation of microbe need to via the light microscope or EM个体形 态需要借助光学显微镜或电子显微镜观察
⚫ The observation of microbe need to via the light microscope or EM个体形 态需要借助光学显微镜或电子显微镜观察
示
微生物( mIcroorganism):是存在于自 然界的一大群体形微小结构简单、肉眼 直接看不见,必须借助光学显微镜或电子 显微镜放大数百倍、数干倍,甚至数万倍 才能观察到的微小生物
微生物(microorganism)：是存在于自 然界的一大群体形微小、结构简单、肉眼 直接看不见，必须借助光学显微镜或电子 显微镜放大数百倍、数千倍，甚至数万倍 才能观察到的微小生物
exceptions However, there are a few exceptions, 1. the fruiting bodies of many fungi such as mushrooms are frequently visible to the naked eye, 2. equally, some algae can grow to meters in length
exceptions 1.the fruiting bodies of many fungi such as mushrooms are frequently visible to the naked eye; However, there are a few exceptions, 2. equally, some algae can grow to meters in length
担子孢子
甲函 dinoflagellate om Green algae Brown d
Green algae dinoflagellate Brown algae diatom Red algae algae
