Mixed nuts

Snack food containing a mixture of nuts

Mixed nuts are a snack food consisting of any mixture of mechanically or manually combined nuts. Common constituents are peanuts (actually a legume), almonds, walnuts, Brazil nuts, cashews, hazelnuts (filberts), and pecans. Mixed nuts may be salted, roasted, cooked, or blanched. In addition to being eaten directly, mixed nuts can be used in cooking, such as for Tunisian farka, tarts, and toffee. Trail mix consists of nuts mixed with raisins and other dry ingredients.

In Japan, mixed nuts are the second most popular table nuts, behind sweet chestnuts; in the United States, they are second only to peanuts. Mixed nuts have also gained in popularity in the Argentinian market, which imported some $1.9 million in 1997, nearly half from the U. S. During the year 2002, U. S. companies sold $783 million of mixed nuts incorporating four or more varieties, mostly in canned form, representing hundreds of millions of pounds. This reality provides an incentive for nut salters to favor free trade for nuts, as opposed to nut farmers, who would generally support trade barriers. In fact, one historical argument for United States salters is that importing nuts can encourage domestic production, since mixed nuts provide a "wagon" on which everyone's sales ride. For example, cashews are not produced in North America, and it is necessary to import them because mixed nuts are essential to the sale of pecans, which are grown exclusively in North America.

Peanuts are typically a major ingredient in mixed nuts, because they are relatively inexpensive; mixes which contain no peanuts are often sold as a "deluxe" option. Alrifai, a brand in the Middle East, identifies the expensive nuts as kernels. In 2006, a batch of "deluxe" mixed nuts was recalled after it was found that peanuts had been added to the mix. The move was not to save face: peanuts are the ingredient of mixed nuts most commonly associated with life threatening food allergies. Some brands of mixed nuts advertise themselves to contain "less than 50% peanuts". For a 60 Minutes segment that originally aired in 1997, Andy Rooney tested such a can of Planters brand nuts, and determined that "there was a tiny fraction less than six ounces of peanuts amazing precision for a nut factory." Later, in 2004, a cockeyed. com How much is inside? episode estimated that the peanut weight percentage in two such 11.5 oz cans was, in fact, a little over 50%. Besides peanuts, cashews are usually the next least expensive nut, and in deluxe mixes they tend to be the most common ingredient. Hazelnuts and Brazil nuts are also relatively cheap, while pecans are the most expensive ingredient.

Percent composition by weight is a serious matter in the U. S., where mixed nuts have been regulated by the Food and Drug Administration since 1977. Up to that point, the phrase "mixed nuts" had been legally meaningless. A 1964 Consumer Reports investigation of 124 cans of mixed nuts, representing 31 brands bought in 17 American cities, determined that most mixed nuts of the time were mostly peanuts, often 75%; peanutless brands were usually dominated by cashews. Many cans bore misleading labels or were underfilled. Consumer Reports concluded, "What's needed of course is a Federal standard of identity ", detailing a list that of requirements that, with the exception of their desire to limit broken nuts, anticipated the 1977 rules. The ruling said

When a container of mixed nuts is opened after it has been shaken, the larger nuts tend to be on top. This phenomenon is known as the Brazil nut effect in the study of granular materials. The phrase "mixed nuts" is also used to indicate a mixture of disparate elements other than nuts, as in the film Mixed Nuts.