Macao is a place full of delicious food, with many traditional dishes and local specialties worth trying. The following are some foods that can be considered for purchasing:

1. Portuguese egg tarts: Portuguese egg tarts in Macao are one of the world-famous foods, and it is a good choice to purchase some fresh egg tarts for home tasting.

2. Dried meat: Macao's dried meat is one of the most popular specialties, with delicious taste and rich flavor, which can be given to friends and relatives as snacks or gifts.

3. Chocolate: There are many handmade chocolate shops in Macau, which are well-made and mellow in taste. You can buy some for home tasting or as gifts.

4. Seafood: Macau is a seaport city, and there are many fresh seafood and seafood, such as scallop, shark's fin, sea cucumber, etc. You can buy some and taste them at home.

5. Macao special cakes: There are many special cakes in Macao, such as Portuguese cakes, almond cakes, peanut candy, etc. You can buy some and taste them at home.

Of course, there are more than these delicacies in Macau. You can choose other delicacies for purchasing according to your personal tastes and preferences.