WebA process of heating oil shale to produce shale oil, oil shale gas, and spent shale is commonly called retorting. Airtight vessels to apply pressure as well as heat are called … WebWet food contains roughly 60-78% water, which is significantly higher in moisture than dry or semi-moist food. Canned food is commercially sterile (cooked during canning); other wet foods may not be sterile. Sterilizing is done through the process of retorting… From en.m.wikipedia.org

Retort - Wikipedia

WebSterilization. Retort means any closed vessel or other equipment used for the thermal processing of foods. Typically the sterilization temperatures vary from 110 to 135°C. Static steam retorts were one of the first types … WebFOOD AND DRUG ADMINISTRATION *ORA/ORO/DEIO/IB* Date:1/9/72 Number: 7 ... When bacterial spores are heated to a lethal temperature as during retorting of canned foods, the death of most species ... inte jag chess noter

Sterilizing Symbols (D, Z, F) FDA - U.S. Food and Drug Administration

WebIn horizontal retorts the steam spreader must extend the entire length of the retort. The steam spreader should have perforations along the top 90° (that is within 45º on either side of top dead ... WebThe Application Much of the food consumed each year is preserved by packaging it in hermetically-sealed containers in a process known as canning. One of the most important steps in the canning of foods is 'thermal processing', more commonly referred to as the retorting operation. In this operation, strict specifications, WebSo, the retort is by design a “pressure vessel”. Thermal processing/sterilization of shelf stable, low acid foods (i.e.: defined as products with a finished equilibrium pH greater than 4.6 and a water … intein yeast