Fisheries play a vital role in the economy of a
country so it also increases the economic value of Pakistan. Almost 40000
people obtain their occupation from fishery. Many of the others obtained their
employ in export because fish is an exporatory product and is export from one
country to another and increase economy of country. Due to the presence of
Arabian Sea, Pakistan is rich in fishery and contain almost all species of
fish. Most of the fish in Pakistan is present in the Arabian Sea. In Pakistan
the coastline of northern part of Arabian Sea is 815km, which have plenty of
fish products for development of fishery. We can earn in trade by fish and
fishery products. Almost more than half of the fish is used in the country and
consumed as food and remaining is used in trade from one country to another.
The economy of a country increases by the trading of products from one country
to another.

There is a department in Pakistan which is used
to organize the guidelines, organization and the synchronization of people to
increase the products and quality of fishery is called fisheries development
commissioner. This department educates people about fish consumption to
increase the economy level of the fish. Also provide guidelines about catching
and handling of fish to increase the commercial value of fish.

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Now a day, fish is used to form corresponding
products at a large plant to increase economy of fish. The fish is drawn under
cutting, gutting, refrigeration, heating, salted and sun dried to preserve the
fish for long period of time. The fish meat is used to make the food products
but the wastes of fish are used to make other products which are important in
daily use. The thrones, bones and scales of fish are used to make resins or
glues. The wastes of fish are used to make the fish oil which is very useful.
The value-added products of fish are prepared to ensure the quality parameters
of the product increase the commercial value of fish and used to decrease the
level of diseases. The value added products are prepared for reduction of
particular disease. The meal of fish is used to make fish powder which is the
annoying source of many amines, vitamins and also comprises high protein level.
The fish powder can be of fish meal or fish bones. The fish powder is rich in
nutritive values, so it is used as feed of many animals like poultry and ducks
etc. the fish also use the fish powder as their feed. The fish powder is meal
of fish which is in dry form. This powder is obtained by boiling fish then
dries it in hot air oven or by using other processes of drying. After drying
the fish, it is grinded in the grinder with or without bones. one thing would
kept in mind that the fish powder would be moisture free, the moisture in fish
powder would not more than 10% and salt would be 7%.

Mint has many benefits for humans. It is used in
digestion, loss of weight, nausea prevention, release depression, decrease
fatigue and headache. Asthma, memory loss and skin problems can treat too. The
mint provide ease in the digestion and useful to solve the stomach problems. It
facilitates the digestion and decrease the acidity. It is also used to relief
from sore throat. Also provide ease in indigestion. It provides relief from
heart burning. It is a green vegetable and increases the shelf life of product
and decrease the acidity of food. The mint is also used to reduce the
respiratory problems i.e. asthma. Now a days, mint is introduced against the
cancer. The cancer pateints can get ride of tumors by using the mint in their
deit. It contains large amount of energy that provides relief from fatigue by
functioning the brain. Also help to cure the itching and acne of skin. The mint
is used as an anti-pruritic against the bites of insects. It also improves the
sterility of humans.

On the other hand, the fish powder is rich in the
quantity of protein and crude fat. When the mint oil is added with the fish
powder it form a product which is rich in protein and helps to cure the stomach
diseases. Now, the fish powder and mint collectively produce blood cells and is
also helpful for stomach patients. The fat contents in fish powder can be
checked by feeding fish on that powder and check the growth of fish. Due to the
increase level of fat in fish which is feed on fish powder, fish would become
weaken but it shows that 60% growth occur in fish in 32 days. The fish die in 4
weeks of treatment. The ratio of crude fat and protein has a large difference between
the values. So we cannot count ratio between crude protein and crude fat.

From the dry content of the product, we should find
the crude protein content and ash content in the fish product. Digestibility of
crude protein in the fish powder