Featured Research

from universities, journals, and other organizations

Keeping Meat In The Pink Without Carbon Monoxide

Date:
September 25, 2006
Source:
American Chemical Society
Summary:
With critics urging a ban on use of carbon monoxide (CO) to keep packaged meat looking pink and fresh almost indefinitely, scientists are reporting that an extract of rosemary added to meat packaging keeps meat in the pink for weeks.

With critics urging a ban on use of carbon monoxide (CO) to keep packaged meat looking pink and fresh almost indefinitely, scientists are reporting that an extract of rosemary added to meat packaging keeps meat in the pink for weeks.

Researchers in Spain added an extract of the popular herb to the polypropylene film used to package freshly cut meat in supermarket displays. Rosemary has a time-honored reputation as an antioxidant and food preservative.

That addition created "active packaging," the scientists explain in a report in the Sept. 6 issue of the ACS' Journal of Agricultural and Food Chemistry. Such packaging goes beyond passively sealing food away from the environment, and plays an active role in keeping food fresh.

The rosemary-enhanced plastic film kept beef steaks looking pink and fresh for 14 days under conditions found in supermarkets. That represents an increase in average display life of two days, or about 17 percent, compared to meat packaged in a traditional modified atmosphere mixture of oxygen, carbon dioxide and nitrogen gas.

"The usefulness of the present work is obvious and finds immediate application in the food industry," the researchers reported.


Story Source:

The above story is based on materials provided by American Chemical Society. Note: Materials may be edited for content and length.


Cite This Page:

American Chemical Society. "Keeping Meat In The Pink Without Carbon Monoxide." ScienceDaily. ScienceDaily, 25 September 2006. <www.sciencedaily.com/releases/2006/09/060925114157.htm>.
American Chemical Society. (2006, September 25). Keeping Meat In The Pink Without Carbon Monoxide. ScienceDaily. Retrieved July 31, 2014 from www.sciencedaily.com/releases/2006/09/060925114157.htm
American Chemical Society. "Keeping Meat In The Pink Without Carbon Monoxide." ScienceDaily. www.sciencedaily.com/releases/2006/09/060925114157.htm (accessed July 31, 2014).

Share This




More Plants & Animals News

Thursday, July 31, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Visitors Feel Part of the Pack at Wolf Preserve

Visitors Feel Part of the Pack at Wolf Preserve

AP (July 31, 2014) — Seacrest Wolf Preserve on the northern Florida panhandle allows more than 10,000 visitors each year to get up close and personal with Arctic and British Columbian Wolves. (July 31) Video provided by AP
Powered by NewsLook.com
Raw: Thousands Flocking to German Crop Circle

Raw: Thousands Flocking to German Crop Circle

AP (July 30, 2014) — Thousands of people are trekking to a Bavarian farmer's field to check out a mysterious set of crop circles. (July 30) Video provided by AP
Powered by NewsLook.com
Peace Corps Pulls Workers From W. Africa Over Ebola Fears

Peace Corps Pulls Workers From W. Africa Over Ebola Fears

Newsy (July 30, 2014) — The Peace Corps is one of several U.S.-based organizations to pull workers out of West Africa because of the Ebola outbreak. Video provided by Newsy
Powered by NewsLook.com
Concern Grows Over Worsening Ebola Crisis

Concern Grows Over Worsening Ebola Crisis

AFP (July 30, 2014) — Pan-African airline ASKY has suspended all flights to and from the capitals of Liberia and Sierra Leone amid the worsening Ebola health crisis, which has so far caused 672 deaths in Guinea, Liberia and Sierra Leone. Duration: 00:43 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

    Environment News

    Technology News



    Save/Print:
    Share:  

    Free Subscriptions


    Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

    Get Social & Mobile


    Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

    Have Feedback?


    Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
    Mobile iPhone Android Web
    Follow Facebook Twitter Google+
    Subscribe RSS Feeds Email Newsletters
    Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins