What standards must commercial chicken xem bóng đá trực tiếp vtv2 in Vietnam meet?

Criteria

Requirement

* Outside

- Shape

The egg has a characteristic oval shape with a tapered end.

- Color

Egg shells have the characteristic color of each chicken breed.

- Status

The shell surface is smooth and clean, the xem bóng đá trực tiếp vtv2 are not cracked, cracked or crushed.

- Mold

There is no mold visible to the naked eye.

* Inside

- Status

The air chamber is small, no greater than 8 mm in height, and does not move when the egg is rotated;

When peeling, the yolk should not stick to the inside of the shell. The yolk should be thick and there should be a thick layer of white surrounding the yolk.

- Color

The yolk has a normal and uniform color.

The albumen is not cloudy

- Odor

No strange smell

- Mold

There is no mold visible to the naked eye

Criteria

Class AA

Grade A

Grade B

* Observe with the naked eye

- Eggshell

Not cracked, cracked or crushed;

Not cracked, cracked or crushed;

Clean shell;

There may be stains loosely adhered to the cover;^a)

The shell surface is smooth, without rough or uneven areas

The shell surface may have rough, uneven areas.

* Egg inspection

- Eggshell

Clean, no scratches on the inside

There are no bruises on the inside.

- Air chamber

Located at the big end of the egg, height no greater than 3 mm, does not move when the egg is rotated

Located at the big end of the egg, height no greater than 5 mm, does not move when rotating the egg

Located at the big end of the egg, height no greater than 8 mm, does not move when turning the egg.

- Whites

There were no blood stains or flesh stains

There were no blood stains or flesh stains

There may be blood or flesh stains.^b)

- Yolk

When looking at xem bóng đá trực tiếp vtv2, you can clearly see the yolk in the middle of the egg; There were no blood stains or flesh stains

When looking at xem bóng đá trực tiếp vtv2, the yolk can be seen quite clearly, located quite close to the egg shell; There were no blood stains or flesh stains

When looking at xem bóng đá trực tiếp vtv2, you can see the yolk, located near the egg shell; There may be blood or flesh stains.^b)

* xem bóng đá trực tiếp vtv2 when shelled

- Whites

The solid white part should be tall and round. The thin egg whites do not spread

The egg whites are quite thick. The thin egg whites do not spread

The thick albumen and the thin albumen are spread and flattened. There may be blood or flesh stains.^b)

- Yolk

Yolk is round; located in the middle of the solid white part. There were no blood stains or flesh stains

The yolk is round and convex. There were no blood stains or flesh stains

The yolk is flat. There may be blood or flesh stains.^b)

* Freshness

Freshness, in Haugh units (HU)

Not less than 72

From 60 to under 72

From 31 to under 60

^a)The total area of ​​scattered stains is not greater than 1/16 of the shell surface area; The area of ​​each stain is less than 1/32 of the shell surface area;

^b)The total diameter of blood stains or flesh stains is not greater than 3 mm.

Size

Mass, g

Very big

Over 70

Big

From over 65 to 70

Pretty big

From over 60 to 65

Medium

From over 55 to 60

Small

From over 50 to 55

Very small

Not greater than 50