Which of the following is an actual application of virtual reality technology currently being used in food retail?

The food retail landscape is rapidly changing with technological advancements transforming how customers discover, purchase, and experience culinary products. Virtual reality is one of the most innovative technologies being adopted by food retailers to enhance customer experience. Test your knowledge about how VR is reshaping the food and cuisine industry!

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Virtual taste testing allowing customers to digitally sample flavors before purchasing food products
VR grocery store tours that let shoppers browse aisles and select products from home for delivery
Holographic chefs that appear in customers' kitchens to guide them through cooking purchased ingredients
Flavor-simulating VR headsets that recreate the taste of food through electrical signals to the brain