Alkali and alkaline earth metal levulinates as antimicrobial...

Details Alkali and alkaline earth metal levulinates as antimicrobial... Alkali and alkaline earth metal levulinates as antimicrobial...

2008-07-08

2008-07-08

Pratt, Helen F (Department: 1794)

Food or edible material: processes, compositions, and products

Inhibiting chemical or physical change of food by contact...

C426S331000, C426S332000, C426S334000, C426S532000

Reexamination Certificate

active

07396551

ABSTRACT:
Improved methods are provided for the treatment of foods to inhibit microbial growth therein, by the applying to or incorporating into the food a quantity of an alkali or alkaline earth metal salt of levulinic acid. The salts may be topically applied by spraying or dipping, or can be incorporated into the foods such as comminuted meat products. Preferred antimicrobial agents are the sodium and potassium salts of levulinic acid, applied or incorporated at a level of from about 0.5-4% by weight. A variety of foods may be treated in accordance with the invention, such as human foods (e.g., meats and cheeses) or animal foods (pet foods).

REFERENCES:
patent: 2383907 (1945-08-01), Beechem et al.
patent: 2860993 (1958-11-01), Maher
patent: 3743519 (1973-07-01), Haas
Vasavada, Carpenter, Cornforth and Ghorpade, “Sodium Levulinate and Sodium Lactate Effects on Microbial Growth and Stability of Fresh Pork and Turkey Sausages”, Journal of Muscle Foods, May 2003, vol. 14, pp. 119-129.

Affiliated with

Also associated with

Rating

Alkali and alkaline earth metal levulinates as antimicrobial... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alkali and alkaline earth metal levulinates as antimicrobial..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkali and alkaline earth metal levulinates as antimicrobial... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2778712