Ministry of Health, Labour and Welfare


Schedule 4

Inspection items Package style Number of packages
per lot (N)
Number of packages
opened for sampling (n)
Quantity of specimens
collected (kg)
Number of
specimens
Microorganisms Not specified ≦ 150 3 0.3 1
151 ~ 1,200 5 0.3 1
≧ 1,201 8 0.3 1
Irradiation Not specified ≦ 50 2 0.5*1 1
51 ~ 500 3 0.5*1 1
501 ~ 3,200 5 0.5*1 1
≧ 3,201 8 0.5*1 1
Radioactive materials Not specified ≦ 50 3 1 1
51 ~ 150 5 1 1
151 ~ 500 8 1 1
501 ~ 3,200 13 1 1
3,201 ~ 35,000 20 1 1
≧ 35,001 32 1 1
Acid value, Peroxide value Not specified ≦ 50 2 1.5 1
51 ~ 500 3 1.5 1
501 ~ 3,200 5 1.5 1
≧ 3,201 8 1.5 1
Additives (i) Distributed homogeneously Not specified ≧ 1 1 0.3 1
(ii) Distributed heterogeneously Not specified ≦ 50 2 0.3 1
51 ~ 500 3 0.3 1
501 ~ 3,200 5 0.3 1
≧ 3,201 8 0.3 1
Agricultural chemicals (i) Dehydrated vegetables, dried fruits, tea (excluding powdered green tea) Not specified ≦ 50 3 0.3 1
51 ~ 150 5 0.3 1
151 ~ 500 8 0.3 1
501 ~ 3,200 13 0.3 1
3,201 ~ 35,000 20 0.3 1
≧ 35,001 32 0.3 1
(ii) Cabbage (excluding Brussel sprouts), Chinese cabbage*2 Not specified Not specified 4 A quarter each is collected from 4 individual cabbages 1
(iii) Processed foods (excluding simple processing) Not specified ≦ 150 3 1 1
151 ~ 1,200 5 1 1
≧ 1,201 8 1 1
(iv) Other than (i), (ii) and (iii) Not specified ≦ 50 3 1 1
51 ~ 150 5 1 1
151 ~ 500 8 1 1
501 ~ 3,200 13 1 1
3,201 ~ 35,000 20 1 1
≧ 35,001 32 1 1
Residual hazardous substances in livestock and aquatic foods (i) Diarrhetic shellfish poison Not specified ≦ 150 3 0.5 1
151 ~ 1,200 5 0.5 1
≧ 1,201 8 0.5 1
(ii) Paralytic shellfish poison Not specified ≦ 150 3 0.5*3 1
151 ~ 1,200 5 0.5*3 1
≧ 1,201 8 0.5*3 1

(iii) Pufferfish being mixed

Not specified ≦ 150 3 Take two pieces from each carton and one piece shall be regarded as one specimen. 6
151 ~ 1,200 5 10
≧ 1,201 8 16
(iv) Dried seaweeds Not specified ≦ 150 3 0.3 1
151 ~ 1,200 5 0.3 1
≧ 1,201 8 0.3 1
(v) Other than (i), (ii), (iii) and (iv) Not specified ≦ 150 3 0.5 1
151 ~ 1,200 5 0.5 1
≧ 1,201 8 0.5 1
patulin*4 and DON (i) Products in bags with about 20 kg or more of net weight per bag In bags ≦ 280 32 1 1
281 ~ 500 50 1 1
501 ~ 1,200 80 1 1
1,201 ~ 3,200 130(65×2) 2 (1×2) 2
≧ 3,201 210(70×3) 3 (1×3) 3
(ii) Products in cans or cartons with 4.5 kg or more of net weight per container In cans or cartons ≦ 50 2 0.5 1
51 ~ 500 4(2×2) 1 (0.25×2)×2 2
≧ 501 6(2×3) 1.5 (0.25×2)×3 3
(iii) Other than (i) and (ii) Packaged in small containers ≦ 50 2(2×1) The minimum amount of one specimen shall be 150 g. If the quantity of the content of one container amounts to less than 150 g, the content of other containers shall be added to make one specimen of 150 g. 1
51 ~ 500 3(3×1) 1
501 ~ 3,200 6(3×2) 2
≧ 3,201 9(3×3) 3

 

*1:Seafood (squilla) shall be regarded as 1.
*2: Excluding those finely chopped, such as julienned or shredded
*3: When diarrhetic shellfish poison of shellfish such as freshwater clam, which weight is less than 10g as shelled, 0.25 is applied.
*4: For Patulin, use methods (ii) or (iii)
* For collecting specimens of grains, beans and other products in bulk, follow the procedures below:

A. Specimen collection upon loading onto a silo or barge (hereinafter referred to as silo, etc.)Use means such as autosamplers to collect specimens representative of the entire lot consisting of a single arbitrary silo, etc., when loading onto a silo, etc. Collect a total of 10 kg or more of the specimen in 15 collections over appropriate intervals, and divide to make 1 specimen (of 1 kg or more).
B. Specimen collection on a barge Collect a total of 10 kg or more of the specimen from a total of 15 positions in the upper, middle and lower parts of an arbitrary barge. Then mix all specimens together and divide them up to obtain 1 specimen (1 kg or more).
C. Specimen collection from a container Collect a total of 10 kg or more of the specimen from a total of 15 positions in the upper, middle and lower parts of an arbitrary container.Then mix all specimens together and divide them up to obtain 1 specimen (1 kg or more)."

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