fscanf and EOF

I have written a function that takes input from a text file called "fridge.txt" with its contents being:

milk carton 4 2 .5
bread loaf 2 2 1
VB slab 20 40 10

I can read it into an array fine, and print it fine but the for loop I use needs to stop when it reaches the end of the file i.e after it gets to "10". It is fine when I know how many lines there are in fridge.txt but it is dynamic so instead of having "i < 4", I need to use some EOF function so if there were 20 it would print out 20 lines not 4. I tried using fscanf(...) != EOF but it skips the first line, prints the second, skips the third, prints the fourth.

Code:

void PrintInventory()
{

                //Declare and initialise variables required
	int i = 0;											
	struct Inventory list[50];

                //Declare inventoryList as a file
	FILE *inventoryList;											//Open fridge.txt for reading
	inventoryList = fopen("fridge.txt", "r");			
	printf("CURRENT INVENTORY:\n\n");

                //Read contents of fridge.txt into array List until eof
	for(i = 0; i < 4; i++)											
	{

		fscanf(inventoryList,"%s %s %f %f %f", &list[i].productName, &list[i].measure, &list[i].currentAmount, &list[i].optimalAmount, &list[i].dangerousAmount);
		
                  printf("Item Name: %s\nCurrent Amount: %.1f %s<s>\n\n", list[i].productName, list[i].currentAmount, list[i].measure);
				
	} 

	
                //Closes inventoryList for reading
                fclose(inventoryList);									
	system("pause");

}

Im not quite sure how to do this but any help would be greatly appreciated.

.ZG.

Code:

while ( i < 50 &&
        fscanf(inventoryList,"%s %s %f %f %f", 
            &list[i].productName, &list[i].measure, &list[i].currentAmount,
            &list[i].optimalAmount, &list[i].dangerousAmount) == 4 ) {
    printf("Item Name: %s\nCurrent Amount: %.1f %s<s>\n\n", 
        list[i].productName, list[i].currentAmount, list[i].measure);
    i++;
}

Thanks you so so much. Being trying all weekend due to my lack of knowledge of return values of fscanf. So fscanf's return value is the amount of elements its reading in?

.ZG.

> So fscanf's return value is the amount of elements its reading in?
That's what it says in the manual