fun addNewFoodItem(foodItem: FoodItem, callback: (FoodProcessing) -> Unit) {
    FirebaseDatabase.getInstance().getReference("FOOD").child("FOOD_DETAILS").child(
        foodItem.foodId!!
    ).setValue(foodItem).addOnSuccessListener {
        callback(FoodProcessing.Success)
    }.addOnFailureListener {
        callback(FoodProcessing.Error(it.message))
    }

    /*FirebaseDatabase.getInstance().getReference("FOOD").child("FOOD_DETAILS").child(
        foodItem.foodId!!
    ).setValue(foodItem).addOnSuccessListener {
        callback(Status.Success)
    }.addOnFailureListener {
        callback(Status.Error(it.message))
    }*/
}