Catering utensils surface cleanliness quick test card instruction manual

Product number: YC082X01H

1 introduction

Edible processing utensils protein residues mainly from contact with food, protein is a hotbed for the growth of microorganisms, but also a part of bacterial bacteria, if the food processing utensils are not fully cleaned, the residual protein exposed to the external environment for a long time can easily cause a large number of bacteria, thereby contaminating the food in contact with the back, thereby causing the occurrence of food poisoning. This quick test kit is used for rapid detection of the surface cleanliness of catering utensils.

2 Detection principle

Catering utensils or food processing utensils left or contaminated proteins can react with detection reagents to appear different colors, and the cleanliness of the surface of the object to be measured can be judged by comparison with the standard color card.

3 Detection range

This method is suitable for the rapid detection of catering utensils and food processing utensils.

4 sample measurement

4 1 Add 2 drops of reagent A to the surface of the object to be tested; 117277984002.2 Take out a cleanliness quick test card and tear off the surface transparent film.

has a circular tablet face down, within the area of 10cm 10cm on the surface of the object, cross and gently wipe back and forth; 4.3 Then put the wiped quick test card flat on the countertop, with the circular tablet face up; 117277984004.4 Drop 1 drop of reagent B on the circular tablet. If the surface of the object is dirty, the tablet will turn purple within 1 minute, which can determine that the object to be tested is not clean; the tablet does not change color within 1 minute, and you need to continue to wait for the reaction for 10 minutes. Compare with the standard color palette to determine the result.

5 Precautions

5 Each quick test card can only be used once and cannot be reused.

5 If the sample to be tested has visible dirt, it can be directly determined as a substandard sample, and there is no need to use this method to test again. This method is only suitable for the cleanliness detection of residual protein on the surface of tableware.

5 Do not touch the round tablet with your hands to ensure that the tablet part is only in contact with the surface of the object to be tested.

5.4 If there is excess liquid on the surface to be tested, you should wait for the liquid to dry a little before testing.

5.5 This product is only used for initial screening, and the final result is subject to the relevant national standard methods.

6 Storage conditions and valid period

Reagents are stored in a cool and dry place at 2-30 ° C, protected from light, and the valid period is 12 months.

7 Kit composition

serial number

specification

composition

10 times/box

20 times/box

50 times/box

100 times/box

1

reagent A

1 bottle

1 bottle

1 bottle

1 bottle

1 bottle

2

reagent B

1 bottle 117277980011 bottle

1 bottle

1 bottle

1 bottle

3

quick test card

10 sheets

20 sheets

50 sheets

100 sheets

4

color card

1 sheets

1 sheets

1 sheets

1 sheets

1 sheets

1 sheets Instructions

5

1