The phrase 'a wide array of food' is correct and usable in written English. You can use this phrase to talk about a variety of different types of food. For example, "At the restaurant, there was a wide array of food available to order."
In the UK, one in 10 people now avoid gluten, and they can increasingly choose from a wide array of food products to help them do so.
CONCLUSIONS: Findings indicate that students maintain a wide array of food and beverages in their dormitory rooms.
Migros and Coop are the two major supermarket chains, offering a wide array of food, beverages, and supplies at affordable prices.
Buffet-style restaurants, where diners can catch a quick breakfast or lunch and choose from a wide array of food options are a close second.
Just like people, bees require a wide array of food sources rich in nectar (to make honey) and pollen (for its protein) to produce healthy and vibrant offspring.
In the course of a few million years, bats colonized most ecological niches and learnt to exploit a wide array of food sources including arthropods, pollen, fruit, small terrestrial vertebrates and even blood [13].
For consumers, the WHO announcement offers scant practical advice even while casting aspersions over a wide array of foods.
Beaujolais is a popular house wine in French bistros because of its versatility with a wide array of foods.
The diversity of cultures and perspectives offer an opportunity to learn, engage in thoughtful dialogue and experience a wide array of foods.
The site encourages parents to lead by example: Let your children see you eating a wide array of foods, including fruits, vegetables, and whole grains throughout the day.
Jones' system continues to allow a greater number of Americans to eat a wider array of foods, regardless of the time of year.
Awesome tool! I started using it one year ago and I never had to look for another app
Ha Thuy Vy
MA of Applied Linguistic, Maquarie University, Australia