The study comes from a food chemist from Oklahoma Sate University who worked with USDA researchers in a search for alternatives to chemical preservatives.
22.
As a result, high pressure treatment of foods is regarded as a " natural " preservation method, as it does not use chemical preservatives.
23.
A lifeless frog, cat, or fetal pig stretched out on a table, smelling of chemical preservatives, awaiting the scalpel cut of students learning through dissection.
24.
A donor's brain is taken to the institute, where half of it is frozen in liquid nitrogen and half is saved by using chemical preservatives.
25.
Do not use pressure-treated boards to make the birdhouse, because the chemical preservatives in the wood make it unsuitable for use near food or animals.
26.
The products are 100 percent natural, with no artificial ingredients, chemical preservatives or coloring, and they contain less than 1 gram of fat per serving.
27.
Americans viewed embalmment _ preventing the decay of remains with chemical preservatives _ as against the laws of nature and God during much of the 19th century.
28.
The mouthfeel of the oatmeal is changed as the oatmeal is finely milled to decrease cooking time, and the oatmeal is treated with chemical preservatives and flavorants.
29.
In the 1920s Jones was the first meatpacking company to quick-freeze sausage, which allowed shipping throughout the United States and abroad without the need for chemical preservatives.
30.
The cloth is sometimes perfumed, but as in natural burial, no chemical preservatives or embalming fluid are used, nor is there a burial vault, coffin or casket.
