'Irradiated foods' presentation slideshows

Control of microbes in foods

Control of microbes in foods. Keeping them out Physically removing them Preventing their growth Killing them. General observations about microbial control. Cells in log phase are more susceptible to injury More effective when fewer microbes are present

474 views • 31 slides

381 views • 26 slides

Food Irradiation: Can it Make Food Safer?

Food Irradiation: Can it Make Food Safer?. History What is irradiation? Sources and facilities Doses used for foods Benefits Wholesomeness Quality Cost. History of Food Irradiation. 1921 Schwartz publishes studies on lethal effect of irradiation on Trichinella in pork

802 views • 24 slides

Biology: What Is the Study of Life?

Biology: What Is the Study of Life?. Why Study Biology?. Two important reasons for studying Biology: Biology is relevant to our everyday experience Medical advances Addressing needs of growing human population Challenges of decreasing rate of biodiversity Biotechnology advances.

331 views • 13 slides