Twice in the past week or so, I've wondered whether my cooking utensil was still clean enough to cook / serve with. Here were the situations:
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Cooking ground sausage (no casing). While breaking the sausage up, raw sausage clearly got on the back of the spoon. Over the course of cooking the sausage and later adding veggies, all visible traces of the raw meat disappeared. I finished up cooking, used the spoon to stir in some penne, and then served.
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Candying some bacon. Put some bacon in the oven with some brown sugar on it. Used a fork to flip the bacon half way through. Then used the same fork to take the cooked bacon out of the pan and on to a rack.
Is this safe? When do I need to worry about contamination on my cooking utensils? What is sufficient to make the utensil safe again?
Best Answer
It depends on where you live. Each country has different meat diseases and bacterium that you have to be careful about
Traditionally in many western countries most meats are relatively safe raw though poultry is often not. But the definition of safe is not universal. Fresh chicken may have some salmonella etc, but unless this is allowed to grow to large numbers of spore it will not be dangerous. There are some bacteria that are dangerous in even minute amounts, but these should be vary rare, and even the cleanest cook will probably still transfer them
So to answer question, when cooking meat (or anything for that matter), you have to consider the amount of food adhering to the utensil, and the time it is exposed to a temperature in which bacteria can grow etc
If there was a formulae it would be something like
In general ground meat has been processed but not overly preserved, so time starts becoming a factor. How long has it been in a warm environment? Bacon is heavily preserved and not a great bacteria home, so you have more time before it becomes a risk. I small smear of bacon juice on a fork is not going to create a dangerous level of bacteria in the 20 minutes it takes you to cook the dish. But I wouldn't risk it for Chicken (in my country due to campylobacter still being a problem)
In the home environment I give anything that has touched raw food a quick rinse under the tap (Which just happens to be collected rain water and therefore full of bird poo :-) ) and sometimes a mechanical scrub with the dishes brush before using it again in the cooking process
There are lots of old wives tales on kitchen cleanliness, but the end result is that bacteria needs water, food, and temperature to grow. If you remove most of these they can't multiple to dangerous levels
From my experience in food technology laboratories, the often overlooked problem is surface oil and fat. These trap water, food and bacteria (the perfect storm). Simple mechanical scrubbing will remove vast amounts of these for short term (period of cooking) cleanliness
This of course does not apply to food that must be cooked for non bacterial reasons, and food known to be unclean. Chicken again is typical of this, and I would hot water scrub everything used with raw or partially cooked chicken