Due to revolutionary development in genetics, almost every thing contains pork ingredients to improve the quality and quantity of proceeds, you name it whether they are chicken feeds, fertilizers, chemicals, vegetables, meats even alive chickens, lambs, cows, goats, lambs etc.
The concept of pure halal is now obsolete and self deceiving. Bio technology and genetics are being used in crops, fruits, vegetables for increasing productivity and quality to meet with rising demands of commodities due to increase in population.
These gudges must be using products with pork or lard ingredients particularly foreign imported or local foods, cooking oils, medicens, soaps, imported wheat etc, etc, without knowing it.