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Food Safety Issues/Vaccuum Sealing cooked vegetables


Hey Carl,

I"m about to embark on a home business of making Arepa which consists of cooked white corn and salt. I'm hoping to package these with a small cryovac machine to improve the shelf life of my cornbread.

I've combed the net for information on the lifespan of a vegetable when cryovaced but haven't found much apart from cryovaced meat storage. The word 'botulism' seems to come up when I read anything about cryovaced foods so I want to be really clear on what I'm doing before I begin.

Could you please tell me how long I could keep this arepa in the refridgerator vaccuum sealed and as it is a vegetable, does this decrease the risk of botulism?


There is a botulism risk in this process that should be eliminated since the corn is cooked. Since you are adding salt this should extend the shelf life but I'm not sure how long. Maybe 2 weeks. You should make some and hold it to test for the shelf life. If you are going to sell it you need to contact your local health department for guidance.

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Carl LaFrate


I can answer food safety questions relative to food processing, retail food and food salvage after a catastrophic event such as a hurricane, flood, ammonia leak or fire. Questions related to HACCP, Regulatory, GFSI, SQF, BRC, liability issues, contamination events, pest infestation, pest control methodology,food safety defense, pathogen prevention such as L. Monocytogenes control in food processing and retail, any subject related to food safety including at home issues.


30 years experience as a food safety consultant working for the top food processors, food retailers and insurance companies that write liability policies related to food processing, storage and distribution. My firm employees 6 full time food safety auditors. I work for top law firms throughout the USA and am a staff consultant for Douglas Peterson and Associates, one of the top forensic engineering firms in the world. I also work with Risk Solutions International, a global leader in risk management.

New York State Association for Food Protection, past president, executive board Central Atlantic States Association of Food and Drug Officials

Progressive Grocer Magazine Smart Money Magazine Private Label Buyer Magazine Supermarket News Natural Foods Merchandiser Magazine Food Service Director Magazine NYS Association for Food Protection Annual Report NYS Association for Food Protection Newsletter

Syracuse University, Microbiology/Biology NYS College of Environmental Sciences, Plant and Environmental Biology Cornell University, Food and Dairy Processing

Awards and Honors
Wm. Hickey Award (2006), NYS Association for Food Protection, for contributions in the field of food safety and sanitation New York State Integrated Pest Management Award (2007), NYS Assoc. for Food Protection, for contributions in the filed of integrated pest management.

Past/Present Clients
Pillsbury, Agri-Mark, Associated Grocers, Beatrice Foods, Cargill, Southern Cold Storage, Quaker, Ben & Jerry’s, Delverde Pasta (Italy), New York Bakery, Cabot Cheese, Hazelwood Farms, General Mills, Price Chopper Supermarkets, P&C Supermarkets, Great American Supermarkets, Tops Markets, Big M Supermarkets, Big Bear Supermarkets, Frito-Lay Distribution Centers, IBP, Excell, Eckerd Drugs, Rite Aid Drug Stores, Fay’s Drugs, Carl’s Drugs, AWI Wholesale Food Distribution, McLane Food Distributors, Golub Food Distribution, many supermarket chains (many include large scale specialty food service operations), Burger King, Pizza Hut, Taco Bell, McDonald’s, Darden Foods (Red Lobster, Olive Garden), LSG Skychefs (Germany, US), Glen Mills Schools, Cornell University, Crider Poultry, Caesar’s Palace, The Oneida Indian Nation, Taylor Meat Packing, UCB Packaging Films

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