President Benson said:
"Food production is just one part of the repeated emphasis that you store a provision of food which will last for at least a year wherever it is legally permissible to do so. The Church has not told you what foods should be stored. This decision is left up to individual members. However, some excellent suggestions are available in the booklet produced by the Church entitled “Essentials of Home Production & Storage” (stock no. PGWE1125; 35¢ each). There are also booklets available on gardening from BYU.
"From the standpoint of food production, storage, handling, and the Lord’s counsel, wheat should have high priority. 'There is more salvation and security in wheat,' said Orson Hyde years ago, 'than in all the political schemes of the world' (in Journal of Discourses, 2:207). Water, of course, is essential. Other basics could include honey or sugar, legumes, milk products or substitutes, and salt or its equivalent. The revelation to produce and store food may be as essential to our temporal welfare today as boarding the ark was to the people in the days of Noah. (emphasis added) (Ezra Taft Benson, “Prepare for the Days of Tribulation,” Ensign, Nov. 1980, 32)