To determine whether the Poria and Gorgon Cake is authentic, you can refer to the following aspects:

1. Packaging and labeling: The packaging of authentic Poria and Gorgon Cake usually has clear trademarks and products. Name, production date, shelf life and other identification. Carefully observe whether the packaging is complete and without obvious damage, and check whether the text and pattern on the label are clear.

2. Taste and texture: Taste the taste and texture of Poria cocos and Gorgon cake. Authentic products usually have unique taste and texture, such as the sweetness of Poria cocos and the toughness of Gorgon fruit. If the taste and texture are significantly different from the original product, it may be a fake or low-quality product.

3. Channels and sources: When purchasing Poria and Gorgon Cake, choose reliable purchasing channels, such as regular supermarkets, specialty stores or officially authorized online stores. Avoid buying from street stalls or from unknown sources to reduce your risk.

4. Price: The price of authentic Poria and Gorgon cake is usually consistent with its quality and raw material cost. If the price is much lower than the market price, there may be quality problems or it is a fake.

5. Feedback and word-of-mouth: Before purchasing, you can search the brand and products of Poria cocos and Gorgon cake on the Internet to learn about user reviews and word-of-mouth. Genuine products usually receive affirmation and praise from consumers, while fake or inferior products often trigger complaints and negative reviews from consumers.

If you suspect that you have purchased counterfeit goods, you can promptly report it to the seller and retain relevant evidence (such as purchase voucher, packaging, etc.) so that it can be provided to relevant departments for investigation if necessary. Buying carefully and choosing reliable channels are important ways to avoid buying fakes.