Sweet and Sour Pork Loin (糖醋里脊)
Sweet and Sour Pork Loin has been a family favorite for as long as I can remember. The smell alone brings everyone straight into the kitchen, especially my daughter. She sneaks in at least five times trying to grab a piece before dinner. Honestly, I don’t blame her. Those crispy edges and that sticky sweet and sour glaze are seriously hard to resist.
If you’re not into pork, you can totally swap it out for chicken. It works just as well.

I know this dish might sound like something you’d only get from a Chinese takeout menu, but trust me, it’s completely doable at home. Today, I’m sharing how to make a crispy coating that actually stays crispy after saucing. It will eventually soften a bit because of the sauce, but it’s still really tasty. Just try to enjoy it right after it’s made.
About the Batter
Traditionally, people use only cornstarch for the coating. I’ve found it tricky to get the perfect consistency that way. Since cornstarch doesn’t have gluten, it doesn’t hold together well on its own. So I use a mix of cornstarch and all-purpose flour. This combo gives you a crispy texture with a bit more structure, and the baking powder helps keep it light and airy.
If you want an even crispier finish, you can reduce the flour and use more cornstarch or even sweet potato starch instead.

How to Make Sweet and Sour Pork Loin
Ingredients
For the pork
2 boneless pork chops (around 400g)
1/2 tsp salt
1/2 tsp sugar
1/4 tsp white pepper
5 slices of ginger
2 tbsp beer (or water if you don’t have beer)
For the batter
50g cornstarch
50g all-purpose flour
1/4 tsp baking powder (about 1g)
100ml water (just enough for a thick but runny consistency)
1 tbsp oil (to prevent sticking)
For frying
Neutral oil (like vegetable or canola), enough for deep frying
For the sauce (4-3-2-1 ratio)
4 tbsp ketchup
3 tbsp water
2 tbsp sugar
1 tbsp white rice vinegar
1 tsp cornstarch mixed with 2 tsp water
1 tbsp neutral oil
To finish
Toasted sesame seeds (optional but highly recommended)
Instructions
Step 1
Start by pounding the pork chops to tenderize them. Then slice into bite-sized strips.
In a bowl, mix the pork strips with ginger, white pepper, salt, sugar, and beer. Let it marinate for 20 minutes while you prepare the batter.
Step 2
In another bowl, combine the cornstarch, flour, and baking powder. Slowly add water until you get a batter that is runny but thick enough to coat the meat. Add the oil to help prevent sticking.
Add the marinated pork to the batter and mix well so each piece is fully coated.



Step 3
Heat your oil to 325°F or 160°C. Drop in the pork one piece at a time. Don’t touch them for the first two minutes. This helps the coating set properly. Then carefully separate each piece, or do it later in a plate.
After 3 to 4 minutes total, when the pork starts to float and turns pale golden, take them out and place on a plate or wire rack.
Now raise the oil temperature to 375°F or 190°C. Fry the pork again for 90 seconds until golden and crispy.
Step 4
In a bowl, mix ketchup, water, sugar, and rice vinegar. Add the cornstarch slurry.
Heat 1 tablespoon of oil in a pan or wok. Give the sauce a quick stir again, then pour it in. Stir and let it come to a bubble until it slightly thickens.



Step 5
Add the crispy pork strips to the sauce. Toss quickly so everything is well coated.
Sprinkle with sesame seeds, and serve right away for the best crunch.

If this sweet and sour pork is your kind of dish, be sure to check out my orange chicken recipe — it’s just as delicious with a citrusy twist!
Looking for more authentic recipes? Be sure to follow me on Pinterest, Instagram, Tiktok and Youtube!

Sweet and Sour Pork Loin 糖醋里脊
Ingredients
For the pork
- 2 boneless pork chops around 400g
- 1/2 tsp salt
- 1/2 tsp sugar
- 1/4 tsp white pepper
- 5 slices of ginger
- 2 tbsp beer or water if you don’t have beer
For the batter
- 50 g cornstarch
- 50 g all-purpose flour
- 1/4 tsp baking powder about 1g
- 100 ml water just enough for a thick but runny consistency
- 1 tbsp oil to prevent sticking
For frying
- Neutral oil like vegetable or canola, enough for deep frying
For the sauce (4-3-2-1 ratio)
- 4 tbsp ketchup
- 3 tbsp water
- 2 tbsp sugar
- 1 tbsp white rice vinegar
- 1 tsp cornstarch mixed with 2 tsp water
- 1 tbsp neutral oil
To finish
- Toasted sesame seeds optional but highly recommended
Instructions
- Start by pounding the pork chops to tenderize them. Then slice into bite-sized strips.
- In a bowl, mix the pork strips with ginger, white pepper, salt, sugar, and beer. Let it marinate for 20 minutes while you prepare the batter.
- In another bowl, combine the cornstarch, flour, and baking powder. Slowly add water until you get a batter that is runny but thick enough to coat the meat. Add the oil to help prevent sticking.
- Add the marinated pork to the batter and mix well so each piece is fully coated.
- Heat your oil to 325°F or 160°C. Drop in the pork one piece at a time. Don’t touch them for the first two minutes. This helps the coating set properly. Then carefully separate each piece, or do it later in a plate.
- After 3 to 4 minutes total, when the pork starts to float and turns pale golden, take them out and place on a plate or wire rack.
- Now raise the oil temperature to 375°F or 190°C. Fry the pork again for 90 seconds until golden and crispy.
- In a bowl, mix ketchup, water, sugar, and rice vinegar. Add the cornstarch slurry.
- Heat 1 tablespoon of oil in a pan or wok. Give the sauce a quick stir again, then pour it in. Stir and let it come to a bubble until it slightly thickens.
- Add the crispy pork strips to the sauce. Toss quickly so everything is well coated.Sprinkle with sesame seeds, and serve right away for the best crunch.

