Good food grade sample box is made of high temperature resistant material, the most environmentally friendly disinfection method, you can use about 100 degrees of steam disinfection, product quality is very important, to buy through the food and drug Bureau test qualified, quality guaranteed products.
1. Sample species: All varieties available for each meal every day.
2. Sample retention time: 48 hours. Under special circumstances, it shall not be disposed of without approval.
Third, sample retention equipment:
1. Sample box:
Reasonable size.
Easy to hold samples.
Easy to clean and disinfect.
One type of food with a sample box.
2, sample refrigerator:
For the refrigerator.
The temperature should be controlled under the refrigeration condition of about 5 ° C, and should not be frozen.
Clean and odorless, wipe and disinfect with 1:250 84 disinfectant twice a week.
Iv. Responsible Person for sample retention:
Special person is responsible for the operation.
After special training and passed the assessment.
The manager is responsible for the management of sample retention.
Five, sample retention operation requirements:
Discard samples beyond retention time.
Scrub the sample box to ensure that inside and outside clean, no residue, oil.
Clean the sample box twice with water.
Place the bottle with the mouth facing down in the steamer at 100℃ for more than 10 minutes, or soak it with 1:250 84 disinfectant for more than 5 minutes.
Keep clean.
People who keep samples must wash their hands with antiseptic soap and running water before keeping samples. Special spoon sampling, do not touch unclean items, when taking another sample spoon should be cleaned.
Do not touch the inner wall of the sample box.
Samples should be taken before food distribution, such as packaged food should be kept in the whole package (or bottle), and it is not allowed to unpack (bottle) and pick up bits (such as milk, drinks).
Sufficient sample retention: each sample shall not be less than 125g.
Seal after natural cooling.
The sample holder truthfully and completely fill in the Sample Identification Card and Sample Record.
One trick: Wash with salt
We wet the towel in warm water, then sprinkle some salt on it, and then wipe it back and forth several times directly in the crisper box where the stain is already gone, and then clean it again with water to dry it.
Tip # 2: Wash with baking soda
Baking soda is also one of the master to remove stains, has a very powerful cleaning effect, with it to clean the crisper box just mix it with the right amount of water, make a paste smearing in the box within the stain can be, and so on for twenty or thirty minutes, and then rinse off with water.
Tip 3: Wash with white vinegar
The white vinegar commonly used at home, unexpectedly, is also a small expert in removing stains, mixing a spoonful of white vinegar and a cup of water directly into the fresh-keeping box to be cleaned, waiting for an hour or two, checking to see if the stain is removed, if not, in the bubble for a while.
Tip # 4: Wash with lemon
Like white vinegar, lemon gives off a very strong sour taste, it is also a good helper to clean stains, first cut the lemon in half, and then smear the cut side in the crisper with stains, and then put in the light exposure, lemon juice and ultraviolet cooperation can remove the stain in the crisper.
Tip # 5: Wash with alcohol
In fact, this is the simplest, but also the most suitable for cleaning, very simple, just wipe the alcohol in the crisper within the stain, until clean, and then rinse with water.
Rinse the sample box with clean water and disinfect it at high temperature