我在把生豬肉加上調味品時，把其中一小塊跌落洗碗盤邊、、、

1. 一小塊跌落洗碗盤旁邊，即時拿起放到碟裡

不正確. 應先沖水才放回碟中可待用.

2. 調味品中有檸檬汁的，然後放到冰箱內，遟些會放到下格等溶雪

調味加檸檬汁, 好主意, 但肉類避免反覆冰凍, 更忌反覆冷凍, 因為解凍溶雪之過程容易滋生有毒細菌, 新鮮肉類只可冷凍一次. 最好是解凍後兩天內食用.

3. 猛火煑6分鐘，可否殺細菌

那要視乎肉類的多少而定. 豬肉和雞肉帶菌較多, 烹調時間要長點至全熟才可達到殺菌效果, 三兩肉需要大概十分鍾.

4. 掉棄這些生豬肉呢？

丟棄太浪費, 只要保持清潔便可. 注意煮菜前後要洗手, 生熟肉類要分開處理, 最好分開使用砧板 去準備生熟肉類或蔬菜.

我想話你知....生豬肉比一個正常家庭的洗碗鋅盤Dirty的多好多，
所以豬肉一定要完全煮熟才可食用。
不要忽視生豬肉的毒性，

所以你真係唔使咁擔心一舊生豬肉俾鋅盤污染
不如你諗下用1:49的漂白水清潔下俾豬肉污染左既鋅盤仲好啦！

You're really quite "money-saving" like my mum.
If this case happened to my mum,
I'm so sure that she will act like nothing happened,
and will wash IT right away and then cook it :-P

Anyway, it seems that you didn't do anything
but just put it into refrigerator.
I really suggest you to throw it all away!!

P.S. By the way, it's the first time I heard ...
people 調味 their food, but not cook it right away.
Kind of weird to me ...