What is cross-contamination?

Bacterial cross-contamination is defined as the transfer of bacteria or other microorganisms from one substance to another .

Other types of cross-contamination include the transfer of food allergens, chemicals, or toxins.
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Many people assume that food borne illness is mostly caused by eating at restaurants, but there are many ways in which cross-contamination can occur, including;Trusted So
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primary food production — from plants and animals on farms
during harvest or slaughter
secondary food production — including food processing and manufacturing
transportation of food
storage of food
distribution of food — grocery stores, farmer’s markets, and more
food preparation and serving — at home, restaurants, and other food service operations

Given that there are many points at which cross-contamination can occur, it’s important to learn about the different types and how you can prevent it.

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کیا آپ جانتے ہیں کہ ٹماٹر آپ کو معدے کے کینسرسے بچا سکتا ہے ؟

حال ہی میں ماہرین نے انکشاف کیا ہے کہ ٹماٹر معدے کے کینسر سے بچاؤ میں معاون ثابت ہوسکتے ہیں۔ معدے کا کینسر جسے گیسٹرک کینسر بھی کہا جاتا ہے دنیا بھر میں کینسر کی نہایت عام قسم ہے۔ یہ بعض اوقات موروثی بھی ہوسکتا ہے مگر زیادہ تر یہ غیر متوازن اور غیر صحت مند غذائی عادات کے باعث پیدا ہوتا ہے۔ طویل عرصے تک تمباکو نوشی کرنے والے اور بہت زیادہ نمک اور مصالحہ دار غذائیں کھانے والے افراد میں معدے کے کینسر کا شکار ہونے کے قوی امکانات ہوتے ہیں۔ حال ہی میں کی جانے والی اس تحقیق کے مطابق ٹماٹر کے اجزا معدے میں کینسر کے خلیات کی افزائش کو روکتے ہیں۔ ماہرین کے مطابق چونکہ ٹماٹر میں موجود اجزا کھانے پکانے کے دوران تیز آنچ کے باعث ختم ہوسکتے ہیں لہٰذا کھانے کے علاوہ انہیں کچا بھی استعمال کرنا چاہیئے جیسے سلاد کی صورت میں۔ ٹماٹر کے اندر موجود عنصر لائیکوپین جسم کے لیے نہایت فائدہ مند ہے۔ اس کے جسم میں پہنچنے کے بعد مثبت کیمیائی تبدیلیاں رونما ہوتی ہیں۔ اس سے قبل بھی یونیورسٹی آف الی نوائے کی ایک تحقیق میں بتایا گیا تھا کہ ٹماٹر پروسٹیٹ کینسر سے بچاؤ کے لیے بھی نہایت معاون ثابت ہوتے ہیں۔

Food Packaging & Its Types

Food packaging serves several functions, from protective the food to making portion sizes to supply data on the merchandise. However, what's not accepted regarding food packaging is the differing types of packaging on the market. There square measure 9 varieties, and square measure represented below. Aseptic process This is for foods that are sterile and to be maintained sterile. This stuff embrace liquid eggs, milk and milk product drinks, together with alternative foods that squares measure processed and wish to be preserved for extended periods of your time. Antiseptic packages are made from a combination of paper, synthetic resin, and metal and contain a decent within layer of synthetic resin. Sterile prescribed drugs are principally prepacked in plastic or glass, like syringes and vials. T rays This is principally obvious. Trays are what meats, plant seeds, and drinks are carried in. they're principally flat with raised edges to stay the merchandise in situ

FOOD FORTIFICATION, BENEFITS AND RISKS

FOOD FORTIFICATION Globally, over 2 billion individuals, together with women and youngsters, don't get the micronutrients they have to survive and thrive. The impacts of micronutrient deficiencies are devastating for people, families and whole countries. Poor diet and limited access to nutritious foods are among the key reasons why somebody may lack crucial micronutrients for human development such as: iron, folic acid, vitamin a and iodine. Food fortification has been in place in industrialized nations since the first 20th century and has helped to eliminate deficiency-related diseases in high-income countries, however its success in low- and middle-income countries is somewhat limited. this can be because of barriers like lack of political can, which regularly results in under-prioritization by governments, the food fortification industry’s lack of capability and resources, ineffective and weak regulation and enforcement, and limited consumer understanding of the a

Food Science

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