diff --git a/src/Data.java b/src/Data.java
index fbc45cb..16d3d84 100644
--- a/src/Data.java
+++ b/src/Data.java
@@ -67,113 +67,113 @@ public class Data {
 
 
             boolean eggs = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 eggs = true;
 
             }
             allergens = parts[5];
             boolean peanuts = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 peanuts = true;
             }
             allergens = parts[6];
             boolean fish = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 fish = true;
             }
             allergens = parts[7];
             boolean grains = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 grains = true;
             }
             allergens = parts[8];
             boolean crustaceans = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 crustaceans = true;
             }
             allergens = parts[9];
             boolean lupines = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 lupines = true;
             }
             allergens = parts[10];
             boolean milk = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 milk = true;
             }
             allergens = parts[11];
             boolean nuts = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 nuts = true;
             }
             allergens = parts[12];
             boolean sulfurDioxideAndSulfite = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 sulfurDioxideAndSulfite = true;
             }
             allergens = parts[13];
             boolean celeriac = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 celeriac = true;
             }
             allergens = parts[14];
             boolean mustards = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 mustards = true;
             }
             allergens = parts[15];
             boolean sesame = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 sesame = true;
             }
             allergens = parts[16];
             boolean soy = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 soy = true;
             }
             allergens = parts[17];
             boolean molluscs = false;
-            if (allergens != "") {
+            if (!allergens.isEmpty()) {
                 molluscs = true;
             }
             String additives = parts[18];
             boolean antioxidant = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 antioxidant = true;
             }
             additives = parts[19];
             boolean artificialColours = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 artificialColours = true;
             }
             additives = parts[20];
             boolean flavourEnhancer = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 flavourEnhancer = true;
             }
             additives = parts[21];
             boolean preservatives = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 preservatives = true;
             }
             additives = parts[22];
             boolean nitrate = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 nitrate = true;
             }
             additives = parts[23];
             boolean picklingSalt = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 picklingSalt = true;
             }
             additives = parts[24];
             boolean phosphate = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 phosphate = true;
             }
             additives = parts[25];
             boolean artificialSweetener = false;
-            if (additives != "") {
+            if (!additives.isEmpty()) {
                 artificialSweetener = true;
             }