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The food treated using this technique was described as an "excellent cream product" and 75–100 containers were produced each minute. [6] Later in the 1940s, the Dole Aseptic Process was developed by McKinley Martin. [5] The foods processed ranged from soups to specialty sauces, fruits, and dairy products. [6] This process involved four steps ...
Illustration of streak plate procedure to achieve isolated colonies using aseptic technique. The three-phase streaking pattern, known as the T-Streak, is recommended for beginners. The streaking is done using a sterile tool, such as a cotton swab or commonly an inoculation loop. The inoculation loop is first sterilized by passing it through a ...
An inoculation loop (also called a smear loop, inoculation wand or microstreaker) is a simple tool used mainly by microbiologists to pick up and transfer a small sample of microorganisms called inoculum from a microbial culture, e.g. for streaking on a culture plate.
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Bags of broccoli florets sold at Walmart stores in 20 U.S. states are being recalled after random testing found listeria in one sample of the product, according to a notice published earlier this ...
Food can be pasteurized either before or after being packaged into containers. Pasteurization of food in containers generally uses either steam or hot water. When food is packaged in glass, hot water is used to avoid cracking the glass from thermal shock. When plastic or metal packaging is used, the risk of thermal shock is low, so steam or hot ...
The guidance covers packaged processed foods sold in jars, pouches, tubs or boxes. ... The levels of lead detected in those products were more than 2,000 times higher than the FDA's maximum ...
Preserved food in Mason jars. Home canning or bottling, also known colloquially as putting up or processing, is the process of preserving foods, in particular, fruits, vegetables, and meats, by packing them into glass jars and then heating the jars to create a vacuum seal and kill the organisms that would create spoilage.